Would you rather be heterozygous for cystic fibrosis or for huntington's disease? why?

Answers

Answer 1

The key to answering this question is to know how these disease inherited. Huntington's is autosomal dominant which means you just need one allele to make it express. Cystic fibrosis is an autosomal recessive which means you need both allele to make is express. In heterozygous, only autosomal dominant disease will appear

Answer: Cystic fibrosis

Related Questions

While completing an abdominal assessment, the nurse will use which landmark as the upper boundary for auscultating bowel sounds?

Answers

Auscultation is a check-up administered in your abdomen by using a stethoscope to listen to bowel sounds. When you hear bowel sounds, then your systems are perfectly normal. When there are areas that do not produce any grumbling noises, then there must be blockage in that area.

Let's examine the area for auscultation. The diagram is shown in the picture. The abdomen is divided into four quadrants. The upper boundary is the latissimus dorsi which is the group of muscles behind the arm and stretches to the side.

The upper boundary for auscultating bowel sounds is the costal margin, which is the lower border of the rib cage formed by the bottom edges of the rib bones of the rib cage as they curve towards the front of the body.

Health care providers commonly use the four-quadrant method to simplify communication regarding the location of complaints and findings in the abdominal area. This method involves one horizontal and one vertical line that cross at the patient's navel (umbilicus), creating four quadrants: right-upper, right-lower, left-upper, and left-lower. When auscultating for bowel sounds, the costal margin serves as an important anatomical landmark indicating the upper boundary of where these sounds can be assessed in each quadrant. The costal margin's location, immediately below the ribs, helps healthcare providers systematically auscultate the abdomen and ensures that bowel sounds are examined below the diaphragm, which is the primary muscle involved in breathing and separates the thoracic cavity from the abdominal cavity. To perform this part of the abdominal assessment effectively, the clinician will place the diaphragm of the stethoscope just below the costal margin and listen to each quadrant for bowel sounds.

An illness causes doug to experience severe diarrhea and an accompanying loss of bicarbonate-rich secretions. how can this metabolic acidosis be compensated?

Answers

The metabolic acidosis is compensated by increased respiratory rate and depth. Metabolic acidosis happens when the substance adjusts of acids and bases in your blood gets distracted. Albeit extreme scenes can be perilous, here and there metabolic acidosis is a gentle condition. You can treat it, however, how relies upon what's causing it.

Hemocytoblast cells
a. are abundant in the plasma.
b. are specialized cells.
c. are found in yellow bone marrow.
d. give rise to formed elements in the blood.

Answers

I believe the correct answer would be D. Hemocytoblast cells give rise to formed elements in the blood. These cells are stem cells for elements that are blood-cellular. They are obtained from the mesoderm and are located in the bone marrow. When these cells are divided into two cells, one of the daughter cells would be come a blood cell while the other will remain as a hemocytoblast to ensure that there is enough of this cell that is available. They are considered to be able to produce all blood cell types namely white blood cells, platelets and red blood cells. To do this, they undergo the process of haematopoiesis.

The branch of biological science that studies the external and internal structure of the body and the physical relationship among body parts is called ________.

Answers

The branch of biological science that studies the external and internal structure of the body and the physical relationship among body parts is called ___Anatomy_____.

The branch of biological science that studies the external and internal structure of the body and the physical relationship among body parts is called anatomy.

What is anatomy?

Anatomy is a branch of biology that focuses on identifying and describing the physical characteristics of living things.

In its most restricted meaning, gross anatomy solely refers to the study of major body structures by dissection and observation.

Surface anatomy (the external body), regional anatomy (certain body regions), and systemic anatomy are the three divisions of gross anatomy (specific organ systems).

Actually, the word "anatomy" comes from the Greek verb "anatomein," which meaning "to cut open, to dissect."

It explains the crucial step in this field of study the opening up and description of the body's constituent parts in detail.

Thus, the answer is anatomy.

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Which of the following is true about imprinting?

A. It occurs during a specific time in young animals.
B. It is restricted to birds.
C. It is often used in the training of adult animals.
D. It always involves the sense of sight.

Answers

the correct answer is d

Which example involves the transformation of chemical energy directly into light energy?
A) a wind mill
B) a glow stick
C) photosynthesis
D) a hydroelectric dam

Answers

B) A glow stick
Because a wind mill is wind to electrical, photosynthesis is light to something else, and hydroelectric dam is water to electrical

Two pairs of vocal folds are found in the larynx which pair are the true vocal cords

Answers

Focal cord is an organ that used to make a sound. Sound is coming from air vibration, which was caused when air moves to a smaller diameter. The true vocal cord is inferior vocal cord because that one can move and make the airway smaller, thus making a sound.

Answer: lower vocal cord

The opening in a bone through which the blood vessels, nerves, and ligaments pass is a __________.
a. foramen
b. foramina

Answers

The answer is (A.) Foramen. hope this helps

The opening in a bone through which the blood vessels, nerves, and ligaments pass is a foramen, which is present in Option a as the bone is the strongest part of the body and supports the body.

What is the significance of different types of bones?

There are several types of bones in the body, such as long bones that are wide and primarily responsible for movement, such as the femur, tibia, and fibula, flat bones that are responsible for protecting internal organs such as the skull, ribs, Sesamoid bones are found in joints, and irregular bones are found in the pelvis.

Hence, the opening in a bone through which the blood vessels, nerves, and ligaments pass is a foramen, which is present in Option a as the bone is the strongest part of the body and supports the body.

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What is a recommended water skiing safety practice?

Answers

These are the recommended water skiing safety practice. First, you need to learn how to swim to get out of the water and use the tow rope safely. You also need to have the basic knowledge on the spotter's hand signal. You should ensure that the operator of the boat is licensed and that he has already experience with the boat you will be using and the body of water. You should always use a life jacket approved by the U.S. Coast Guard. You should also make sure that the environment is safe. So, it is better to have water skiing during the day than during the night.

Which of the following resources has the advantage of being a very predictable energy source and renewable
A: nuclear power
B: Ocean Exothermic energy
C:petroleum energy
D: tidal power

Answers

The Answer is D. Tidal power because the waves created from the bottom of the ocean floor, the wave's never stop coming .

Answer: D: tidal power

Explanation:

A renewable resource is the one which can be replenished after a single use. These resources are abundantly available on planet earth. The examples include the water, wind and the sunlight. The tidal power is the resource which has the advantage of being a very predictable energy source and is renewable in nature. The energy is harnessed by the oceanic tides. The tides in the oceanic water emerge due to wind currents and the gravitational force of water exerted by the earth. The energy generated by the rise and fall of the tides is used to generate electricity through water turbine.

Large doses of antibiotics given to fight an infection are likely to destroy bacteria that produce vitamin k.
In which digestive organ do we find such beneficial bacteria

Answers

Liver I believe Large doses of antibiotics given to fight an infection are likely to destroy bacteria that produce vitamin K. The digestive organ that would benefit from this bacteria would be the liver.

Name two major contributions to forensic science made by hans gross. why are they considered important to forensic science?

Answers

The two major contribution in forensic science made by Hans Gross are the following:
1. He is one of the founders of criminalistics for his research on the subject and the release of his book criminal investigation in 1891. The book was the first of its kind to be published which helps establish the science of forensics especially in terms of a cross transfer evidence from criminal to the victim.
2. He detailed the assistance that investigators could expect from the fields of microscopy, chemistry, physics, mineralogy, zoology, botany, anthropometry and fingerprinting. He later introduces the forensic journal, which improves methods of scientific crime investigation.

Answer:

Answered

Explanation:

The two main contribution of Hans Gross to the field of forensic science are

1. He the first book that described the application of scientific tool and methods to the filed of criminal investigation.

2. He detailed the assistance that investigators could expect from the fields of microscopy, chemistry, physics, mineralogy, zoology, botany, anthropometry and fingerprinting. He later introduces the forensic journal, which improves methods of scientific crime investigation.

What accounts for the movement of water up the veins of a tall tree?

Answers

First of all, the cohesive and adhesive properties of the water molecules fascilitate this. Water molecules stick together and with the walls of the vessels, creating a column of water which doesn t break easily. Moreover the xylem vessels of the tree are very narrow increasing the pressure. Finally, transpiration is taking place as water from the leaves evaporate, thus a continuous osmotic gradient is being created, causing water to be drawn up the tree

The __________ system is responsible for maintaining homeostasis of the body via rapid transmission of electrical signals.

Answers

The endocrine system is responsible for maintaining homeostasis of the body via rapid transmission of electrical signals. This system is the group of glands that are responsible of producing hormones that functions to regulate growth and development, metabolism, tissue function, sleep, reproduction and other processes in the body. The glands are being controlled by stimulation of the nervous system and by the chemical receptors that are in the blood. It consists of the thyroid gland, parathyroid gland, pituitary gland, adrenal gland, ovaries for females and testicles for males and the pancreas. This system affect almost all of the organs and cells in the body.

The nervous system, including its central and peripheral components, as well as the autonomic nervous system divisions, is responsible for maintaining homeostasis through the rapid transmission of electrical signals to coordinate bodily functions.

The nervous system is responsible for maintaining homeostasis of the body via rapid transmission of electrical signals. This complex human organ system includes the central nervous system (CNS), which is made up of the brain and spinal cord, and the peripheral nervous system (PNS), which consists of the nerves extending throughout the body. The nervous system is essential for coordinating all of the body's voluntary and involuntary activities, including the autonomic nervous system (ANS), which controls involuntary functions such as the regulation of smooth and cardiac muscle as well as glandular tissues.

The ANS helps maintain homeostasis by involuntary control of body functions and it is divided into the sympathetic and parasympathetic nervous systems. The sympathetic nervous system prepares the body for stress-related activities, while the parasympathetic nervous system conserves energy as it slows down the heartbeat, increases intestinal and gland activity, and relaxes sphincter muscles. These systems work in sync to regulate various autonomic functions, ensuring the body maintains a stable internal environment.

When during fetal development do rhythmic breathing movements begin?

Answers

The respiratory usually develops at 12 weeks so i would definitely say breathing starts in this period.

Answer:

late in the third trimester the other person is wrong

Explanation:

How are unique daughter cells created in meiosis ?
A. Homologous pairing
B.Crossing over
C.Mutation during reduction Division
D.Zygote fertilization

Answers

Unique daughter cells in meiosis are created through crossing over and independent assortment during meiosis I, which results in genetic diversity. The reduction division of meiosis I reduces the chromosome number, and meiosis II distributes the genetically varied chromatids to form haploid gametes, hence option B. Crossing over is the correct answer.

Unique daughter cells are created in meiosis through a process called crossing over. This event occurs during prophase I of meiosis I when homologous chromosomes pair up and exchange segments of DNA between non-sister chromatids. This exchange of genetic material leads to new combinations of genes on each chromosome, contributing to genetic diversity. Furthermore, during metaphase I, homologous chromosomes line up along the metaphase plate in pairs, which does not occur in mitosis. Then, in anaphase I, these paired chromosomes are separated and moved to opposite poles of the cell. This segregation is random and is referred to as independent assortment. This process ensures that each daughter cell receives a unique combination of chromosomes from the parent cell.

Meiosis I is considered a reduction division because it reduces the ploidy level from diploid to haploid. In contrast, meiosis II is akin to a regular mitotic division, often called equatorial division, where the sister chromatids of the remaining chromosomes separate, and the chromosome number remains constant. However, due to the recombination and shuffling of genetic material in the earlier stages, the resulting gametes are all genetically distinct.

Selenium is a component of enzymes that help regulate which hormone

Answers

Selenium is a component of enzymes that help regulate thyroid hormone. Metabolism, synthesis and action are regulated of both iodine and selenium. Traces of selenium is important in the body to help the recycle of iodine. Deficiency in selenium would also lead to deficiency of iodine which lead to imbalance of the hormone thyroid and would cause illnesses related to it. Other function of selenium would that it is an important component of glutathione peroxidase enzyme which protects the tissues from any oxidative damage. It also involved in the synthesis of coenzyme Q which is important in cellular electron transport.

low levels of activity in the anterior cingulate cortex are associated with ____.

Answers

This is based on borderline personality disorder which is low levels of activity in anterior cingulate cortex is associated with hoarding behaviors, suicidal behavior that is 7.5% suicide over 20 years old, self-injury 2/3 ; 3/4 stabilize in 10 to 15 years, co-morbid PTSD or mood disorder, at risk for substance abuse and eating disorders, schizotypal personality disorder, might be related to dissociation identity disorder, genes account for 60% variance in developing BPD, lower serotonin function, increased activation of amygdala and disturbed connectivity b/w prefrontal cortex and the amygdala.

Answer:

The given blank can be filled with borderline personality disorder or BPD.

Explanation:

The BPD refers to a mood disorder that affects the manner in which an individual associates with others. It is the most generally known personality disorder. In the condition, an individual may exhibit suicidal behavior, can cause self-injury, and is at risk for eating disorders and substance abuse.

The biological characteristics exhibiting in individual suffering with BPD are increased activation of the amygdala, lower serotonin function, disturbed connectivity between the prefrontal cortex and the amygdala, and low levels of activity in anterior cingulate cortex.

Which best describes how scientists found the human gene that makes insulin?

Answers

Scientists worked backwards by looking into the amino acid sequence to determine the DNA base. They started with the mRNA which transcribes the codon into respective amino acids. This human gene is found on top of chromosome 11 in human DNA.

they used the amino acid code to find the dna base sequence.

apex answer

Foods that are low in sodium and rich in potassium include

Answers

Potassium holds an important function in both cell and energy-related functions. Potassium is considered to be one of the important blood minerals. Potassium regulates the balance of both water and acid in our blood and body tissues. Food which are high in potassium include white beans, spinach, plain yogurt, broccoli, sweet potato milk, bacon, oranges and many more. One should avoid the excessive intake of salt because too much intake of salt in the body may cause complications or illnesses in our body. Some illnesses caused by too much salt in the body are fluid retention, high blood pressure, Kidney problems and heart failure.

Final answer:

Foods that are low in sodium and rich in potassium include potatoes, bananas, beans, seeds, nuts, meat, poultry, fish, eggs, dark green leafy vegetables, soy, and organ meats.

Explanation:

Foods that are low in sodium and rich in potassium include:

Potatoes: Potatoes are a good source of potassium and can be prepared in various ways.Bananas: Bananas are known for their high potassium content and they make a healthy snack.Beans: Beans, such as kidney beans and black beans, are low in sodium and rich in potassium.Seeds and nuts: Seeds like pumpkin seeds and nuts like almonds are good sources of potassium.Dark green leafy vegetables: Vegetables like spinach, kale, and Swiss chard are low in sodium and rich in potassium.Meat, poultry, and fish: Lean cuts of meat, poultry, and fish are low in sodium and provide potassium.Eggs: Eggs are a low-sodium food that is also a source of potassium.Soy: Soy products like tofu and tempeh are low in sodium and contain potassium.Organ meats: Organ meats like liver are rich in potassium and low in sodium.

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_____ refers to the notion that the body monitors and maintains internal states, such as body temperature and energy supplies, at relatively constant levels. homeostasis

Answers

Homeostasis refers to the notion that the body monitors and maintains internal states, such as body temperature and energy supplies, at relatively constant levels. It is any process in any living organism which is responsible of maintaining stability in the body by adjusting or adapting to any changes in the outside conditions. For example, the human body would tend to maintain a temperature internally of about 98.6 degrees Fahrenheit regardless of what is the temperature outside the body. So, if the outside temperature is hotter, then certain process in the body would try its best to regulate the temperature inside and maintain the recommended level.

Eq-31 at a minimum, what should a non-powered canoe or kayak display in reduced visibility?all around red lightall around white lightall around green lightall around amber light

Answers

At minimum, a non powered canoe or kayak must display AN ALL ROUND WHITE LIGHT in reduced visibility. In reduced visibility an all round white light will make the vessel visible at all angles to other vessels on the water. This will helps to prevent possible head on collision with other vessels.

Final answer:

The minimum requirement for a non-powered canoe or kayak in reduced visibility conditions is to display an all-around white light. This standard improves visibility ensuring the safety of the vessel amidst other watercraft, thus preventing accidents.

Explanation:

In conditions of reduced visibility, the minimum requirement for a non-powered canoe or kayak is to display an all-around white light. This light ensures that the vessel is visible to other boats in all directions. It is critical because it helps prevent collisions on the water, enhancing safety. The light can be on continuously or can be used to signal the presence of the kayak or canoe when other watercraft are in sight. It's also important to note that this requirement may vary slightly based on the regulations in different regions or countries, but generally, the all-around white light is the standard.

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what are the 3 parts of of the modern day cell theory ?

Answers

All known living things are made up of one or more cells.
All living cells come from existing cells by division.
The cell is the fundamental unit of structure and function in all living organisms.

How long before an unexpected critical event or actual cardiac arrest does a patient's baseline begin to deteriorate?

Answers

The answer to this question is a mean of 6.5 hours.

Cardiac arrest is a situation when the heart loss its function of pumping blood in the body. The main cause of cardiac arrest is due to coronary artery disease. Some of the causes of cardiac arrest are heart failure, lack of oxygen in the body, and due to a plenty of blood loss. If a person is under cardiac arrest and not treated immediately, the patient will die.

Lines of evidence from many fields of study, from fossils to DNA sequences, have been important in developing evolutionary theory. Why is it important to have supporting evidence from a variety of fields?

A. It lends strength to the argument if evidence from a diversity of fields results in the same conclusion.
B. Asking scientists from a variety of fields to test the ideas means more scientists will take an interest in promoting the theory.
C. If a theory can encompass many different fields of study, then financial funding for future testing of the theory would be easier to attain.
D. It is unlikely that scientists will disagree with evidence collected within their own fields, so everyone would find something to agree with.

Answers

I think the correct answer would be option A. It is important to have supporting evidence from a variety of fields because it would lend strength to the argument if evidence from a diversity of fields results in the same conclusion. It would make the theory more believable since a number of professionals which know more about that subject has the same conclusions and believe in the same idea.

I think the correct answer is A.

Which muscle trait is the ability to respond to a stimulus, such as a nerve or hormone?

Answers

Id say Contraction, hope this helps!

Obstacles to microorganisms entering the body include

Answers

One obstacle to micro organism entering the body is ENZYMES. For instance, if a bacteria want to enter the body through the mouth, there is an enzyme in the saliva called lyzozyme, this enzyme will attack the bacteria and prevent it form been effective. Lyzozymes are enzymes within the saliva, they fight and destroy microbes in the saliva.

What type of severe weather would most likely decrease biodiversity by destroying sea turtle nest and hatchlings

Answers

Hurricanes are the most likely type of severe weather to decrease biodiversity by destroying sea turtle nests and hatchlings, as they can cause extreme destruction in coastal areas.

The type of severe weather that would most likely decrease biodiversity by destroying sea turtle nests and hatchlings is a hurricane. Hurricanes can lead to extreme destruction in coastal regions, which includes the loss of habitats and direct harm to wildlife such as sea turtles. The nesting sites of sea turtles can be washed away or flooded by storm surges, severely decreasing the chances of survival for eggs and hatchlings. As the climate changes, the frequency and intensity of hurricanes and other severe weather events are expected to increase, posing an even greater threat to these vulnerable species.

Complete Question:

What type of severe weather would most likely decrease biodiversity by destroying sea turtle nests and hatchlings?

Blizzard

Hurricane

Lightning

Waterspout

After Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body?

Heavy breathing during exercise has produced an oxygen surplus in her muscles. This oxygen is being transported to her lungs. This is a result of aerobic respiration.

Heavy breathing during exercise has produced a carbon dioxide surplus in her muscles. Lactate is being transported to her liver. This is a result of aerobic respiration.

Strenuous exercise has caused her body to be in carbon dioxide debt, and she is breathing hard while lactate is transported to the liver. This is a result of anaerobic respiration.

Strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. This is a result of anaerobic respiration.

Answers

the first one is right

The most likely scenario occurring in Frida's body is: Strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. This is a result of anaerobic respiration. Option D is correct.

When engaging in strenuous exercise, especially activities like sprinting or intense weightlifting, the demand for energy (ATP) in the muscles can outstrip the body's ability to supply oxygen through aerobic respiration. In such situations, the muscles switch to anaerobic respiration, which does not require oxygen but produces lactate (lactic acid) as a byproduct. Lactate buildup can lead to muscle fatigue and discomfort.

The heavy breathing Frida is experiencing after exercise is her body's attempt to repay the oxygen debt created during anaerobic respiration and to clear lactate from the muscles. This process helps restore normal oxygen levels and remove waste products, aiding in muscle recovery.

Hence, D. is the correct option.

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--The given question is incomplete, the complete question is

"After Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body? A) Heavy breathing during exercise has produced an oxygen surplus in her muscles. This oxygen is being transported to her lungs. This is a result of aerobic respiration. B) Heavy breathing during exercise has produced a carbon dioxide surplus in her muscles. Lactate is being transported to her liver. This is a result of aerobic respiration. C) Strenuous exercise has caused her body to be in carbon dioxide debt, and she is breathing hard while lactate is transported to the liver. This is a result of anaerobic respiration. D) Strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. This is a result of anaerobic respiration."--

What are some of the immune functions of the lymphatic system?

Answers

There are four: 1. it absorbs excess tissue fluid and returns it to the bloodstreams.2.in the small intenstine, lymphatic cappilaries absorb the building blocks of fat-glycerol and fatty acids.
3.it produces, maintains,and distribute lymphocytes(b and t cells)
4. it helps defend against pathogens

Answer:

Maintaining water homeostasis in the body

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