In the peripheral nervous system, _______________ carry messages from special receptors in the skin, muscles, and other internal and external sense organs to the spinal cord, which sends them along to the brain. hormones motor nerves neuromodulators sensory nerves
In which stage of mitosis do the identical sets of chromosomes uncoil and resume their chromatin form?
In mitosis, chromosomes uncoil and resume their chromatin form in the telophase stage. This is when the nuclear envelope re-forms around the separate chromosome sets, which then uncoil into chromatin. Telophase is followed by cytokinesis.
Explanation:In the process of mitosis, the stage in which the identical sets of chromosomes uncoil and resume their form as chromatin is called the telophase. During this last phase of mitosis, the nuclear envelope begins to reform around the two separate sets of chromosomes now located at opposite ends of the cell. The chromosomes then uncoil, returning to their original loosely arranged chromatin form. This stage is followed by cytokinesis, the final part of the cell cycle, where the cell divides into two separate daughter cells, each having the same number of chromosomes as the original cell.
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The __________ circulation drains all of the organs of the digestive system.
A scientist separates a population of fruit flies into two groups what would most likely increase the rate of speciation in this population
_______ feathers shape the bird and give rigidity to the wings. A. Contour B. Crop C. Down D. Powder
The death of bone tissue due to insufficient blood supply is called:
The death of bone tissue caused by lack of sufficient blood supply is called necrosis. It is commonly seen in severe bone fractures or diseases like osteonecrosis.
Explanation:The death of bone tissue due to insufficient blood supply is called necrosis. When bone tissue doesn't get enough blood, it begins to die, a consequence of a condition known as ischemia. Ischemia typically results from an injury or disease like osteonecrosis, which specifically refers to bone tissue death. For example, if a person fractures a bone so severely that the blood vessels supplying blood to the bone are damaged, the bone may not receive enough blood, thus leading to osteonecrosis.
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Fertile land is by the _____________ artist ____________.
Fertile Land is painted by the Dutch artist Van Gogh.
Vincent van Gogh, a Dutch Post-Impressionist painter, is well-known for his landscapes, including paintings of fertile land. One of his famous works depicting fertile land is "Wheatfield with Crows." Van Gogh often depicted the rural life and natural beauty of the countryside, capturing the vibrancy of the fields with his bold use of color and dynamic brushstrokes. His paintings reflect his emotional connection to the land and its cycles of growth and harvest. Another notable example is "The Harvest," showcasing the busy, fertile farmland during the peak of the agricultural season.
E. which class of substances in model 2, polar or nonpolar, is more likely to be found in high concentrations in the bloodstream of a vertebrate? justify your reasoning.
Protists have a distinct nucleus that is separated from the cytoplasm by the nuclear membrane. True or False
Compare and contrast comparative anatomy and developmental embryology. Provide one similarity, one difference, and an example of each
How does human evolution or natural selection relate to the susceptibility of disease like malaria?
What does the immune system monitor continuously to ensure the protection of the body?
Give one example about how the structure of a cell can reflect its function
Which of the following is not a characteristic of major depressive disorder?
A. Loss of appetite
B. Little interest in activities once enjoyed
C. Sleeplessness
D. Chest tightness
Which disorder is a mild yet chronic form of depression?
A. Major depressive disorder
B. Bipolar disorder
C. Dysthymic disorder
D. Post-traumatic stress disorder
Alisa reports she cannot come home after dark if her mom leaves the porch light on. When asked why, she stated that the light attracts the frogs and she feels like she cannot breathe when she sees these frogs.
A. Obsessive-compulsive disorder
B. Phobia disorder
C. Generalized Anxiety disorder
D. Panic Disorder
Quinn reports he has no control over his life.
He states he wants to go into the army, but he is stressed out over passing English.
He knows that he needs a high school diploma in order to enlist but fears that he will not graduate. He stated that he cannot possibly face another recruiter right now. Quinn has
A. Bipolar Disorder
B. Generalized Anxiety Disorder
C. Obsessive-Compulsive Disorder
D. Major Depressive Disorder
Jane feels energetic and rearranges her furniture at two o'clock in the morning. She runs up and down the stairs, and her mind races with random thoughts. If Jane is diagnosed with bipolar disorder, predict what will happen after she experiences this mania.
Jane will experience long term euphoria.
Jane will experience long term insomnia.
Jane will crash into a state of exhaustion.
Jane will crash into a low depression.
Leonard is constantly being bullied at school. He has become more withdrawn and gets agitated when questioned about his behavior. He has started to have nightmares about the school hallways. Leonard has
obsessive-compulsive disorder
generalized anxiety disorder
post-traumatic stress disorder
panic disorder
Walter reports he is feeling like he has no reason to live. He reports "everyone" thinks he is ugly and he agrees. He states he cannot do anything right. Walter has
bipolar disorder
generalized anxiety disorder
post-traumatic stress disorder
major depressive disorder
Please Answer these questions ASAP Thank you
Your questions revolve around different mental health disorders such as major depressive disorder, dysthymic disorder, phobia disorder, generalized anxiety disorder, bipolar disorder, and post-traumatic stress disorder. The symptoms provided in each question look like an illustration of the disorders specified in the options.
Explanation:The answers to your questions are as follows:
D. Chest tightness is not a characteristic of major depressive disorder.C. Dysthymic disorder is a milder yet chronic form of depression.Based on Alisa's symptoms, she likely has B. Phobia disorder.Quinn seems to be suffering from B. Generalized Anxiety Disorder due to his excessive worry over different aspects of his life.Once Jane's episode of mania ends, as a person with bipolar disorder, she will likely crash into a low depression.Leonard could have C. post-traumatic stress disorder considering his nightmares and reactions towards being bullied.Lastly, Walter, who expresses extreme self-deprecation, a sense of hopelessness, and appears to suffer from low self-esteem, may have D. Major Depressive Disorder.Learn more about Mental Health Disorders here:https://brainly.com/question/30188335
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What happens to ovule after fertitillation?
Using the above set-up what is the phenotypic ratio of the offspring of this cross?
a.1:1:1:1
b.3:1
c.1:2:1
d.4:0
The phenotypic ratio of the offspring of this cross is 1:2:1. Hence the correct option is c.
The phenotypic ratio of the offspring resulting from this cross is 1:2:1. This ratio is derived from a dihybrid cross, considering two independently assorting traits. In such a cross, each parent is heterozygous for both traits. The possible phenotypic combinations in the offspring are determined by the various genotypic combinations resulting from the independent assortment of alleles during gamete formation.
In this case, the ratio 1:2:1 represents the four possible combinations of alleles in the offspring. One-fourth of the offspring are expected to be homozygous dominant for both traits (YYRR), two-fourths heterozygous for both traits (YyRr), and one-fourth homozygous recessive for both traits (yyrr). This phenotypic ratio is a classic representation of a dihybrid cross following Mendelian inheritance patterns. Hence the correct option is c.
The Pangaea theory supports the theory of plate tectonics because _____.
Answer: The theory is based on the idea that all the present continents were one super-continent.
Explanation:
Pangaea was a supercontinent that existed during the late Paleozoic and early Mesozoic eras, and it began to break apart about 175 million years ago. The theory supports the idea that all the present continents were one super-continent. For an unknown reason, it got separated and created separate smaller continents, which are the ones that exist now.
What is the evidence to support the idea that hormones involved in the menstrual cycle do not significantly influence womenâs sexual interest?
Victoria has a crate of vegetables that weighs 100 newtons. She exerts a force of 100 newtons to lift the crate with a pulley. What’s the mechanical advantage in this situation? less than 1 equal to 1 equal to 0 more than 1
Answer:
Option B , equal to 1
Explanation:
Mechanical advantage is the ratio of out force to the input force.
Here,
Input force (IF) [tex]= 100[/tex] newtons
Output force (OF) [tex]= 100[/tex] newtons
The mathematical relationship for mechanical advantage (MA) is as follows
[tex]MA = \frac{OF}{IF}[/tex]
Substituting the given values in above equation, we get
[tex]MA = \frac{100}{100} \\MA = 1[/tex]
Thus, mechanical advantage is equal to 1
Option B is correct
What characteristic of life can be seen when a Venus fly trap closes on an insect?
Answer:
death and survival
Explanation:
the fly tried to survive but ended up traped in the venus fly trap the killed :)
The process where a virus takes a segment of DNA from one bacterial cell and inserts it in another bacterial cell is known as
In what ways do ice and snow influence the storage of energy? What evidence supports this?
A babies iron stores are depleted by approximately how many months after birth?
Two stars, star 1 and star 2 are at almost equal distances from earth
Star 1- 3.61 mass of star
Star 2- 3.59 mass of star
Which stamens is correct
A-Earth exerts almost equal gravitational force on both stars
B-earth exerts more gravitational force on star 1
C-star 1 attracts star2 with greater gravitational force than star 1
D-star 2 attracts star 1 with a greater gravitational force than star 1 attracts star 2
Answer:
Option B and C
Explanation:
The mass of star 1 is greater than star 2 and hence the gravitational force exerted by star 1 on star 2 is greater as compared to the gravitational force exerted by star 2 on star 1
As per the standard equation - gravitational force between two objects is equal to
[tex]= \frac{g* m_1* m_2}{r^2}[/tex]
This equation clearly states that the gravitational force exerted between any two objects is governed by the masses of these objects.
Thus, earth (with constant weight ) exerts more force on star1.
According to the endosymbiotic theory, some organelles are believed to have evolved through a symbiotic relationship between eukaryotic and prokaryotic cells. describe three observations that support the endosymbiotic theory.
According to the endosymbiotic theory, mitochondria and chloroplasts are organelles that evolved through a symbiotic relationship between eukaryotic and prokaryotic cells.
The endosymbiotic theory proposes that mitochondria and chloroplasts were once aerobic bacteria, which were ingested by anaerobic bacteria and these types of cells then started a symbiotic relationship.
The lines of evidence that support the endosymbiotic theory include:
Both mitochondria and chloroplasts have bacteria-like ribosomes.Both mitochondria and chloroplasts have their own genetic material (DNA) organized in a circular molecule.Both mitochondria and chloroplasts divide by binary fission (like bacteria).Both mitochondria and chloroplasts have a similar size as prokaryotic (bacteria) cells.In conclusion, according to the endosymbiotic theory, mitochondria and chloroplasts are organelles that evolved through a symbiotic relationship between eukaryotic and prokaryotic cells.
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The oxygenated blood is returned to the left atrium of the heart by way of four vessels, two from each lung, known as the
The oxygenated blood returns to the left atrium of the heart via four pulmonary veins, completing the pulmonary circuit part of the mammalian double circulatory system.
The oxygenated blood is returned to the left atrium of the heart by way of four pulmonary veins, with two coming from each lung. After the blood has been oxygenated in the lungs via the pulmonary capillaries, it enters the pulmonary venules, which then lead to these larger vessels. These vessels are crucial in the cardiac cycle, as they complete the pulmonary circuit by delivering oxygen-rich blood back to the heart where it can then be pumped to the rest of the body through the systemic circulation.
The double circulatory system of most mammals, including humans, ensures that oxygenated and deoxygenated blood are efficiently circulated to the lungs and the body, respectively. The right atrium and ventricle take charge of sending deoxygenated blood to the lungs, while the left atrium and ventricle pump oxygenated blood to the rest of the body.
Bile produced in the liver is stored in the ________ before entering the intestine.
The answer to this question is the gallbladder. The gallbladder is a small organ under the liver that stores bile that came from the liver. The gallbladder functions as a tool to transfer the bile that is used to break-up the fatty foods in the small intestines and it also function to drain waste.
During adolescence, the _____ matures before the _____ in the brain.
Which of the following is a method used to prevent soil depletion?
a-Adding fertilizers
b-Planting grasses on slopes
c-dune fences
The correct answer is option (B) planting grass on the slopes.
The soil depletion can be prevented by adding grasses and smaller plants on the slopes. It keeps the soil intact and prevent the soil from getting erode or blown away.
The fertilizers may decrease the quality of the soil due to the presence of the chemicals,, also, the fertilizers are added to enhance the growth of the crop. The dune fences are used to prevent the sand flow in the deserts, it helps in decreasing the shifting of the sand mass due to wind.
The major body structures and organ systems form during which trimester
The fetus can also kick, blink, and grasp. By the second trimester, all structures and body organs have been formed, but are not fully functional, like the kidneys and lungs. The kidneys are the organs that help to filter blood.
How many trimesters are there?Pregnancy has three trimesters, each of which is marked by specific fetal developments. A pregnancy is considered full-term at 40 weeks.
In humans, an unborn baby which develops and grows inside the uterus (womb). The fetal period begins 8 weeks after fertilization of an egg by a sperm and ends at the time of birth.
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