Low-Density Lipoproteins (LDL) is broken down to protein and free cholesterol. Used for maintaining cell membrane or synthesizing special compounds (estrogen, testosterone, vitamin). Oxidized LDL in the blood is picked up by the Scavenger pathway for Cholesterol Uptake. The WBC sense oxidized LDL, digest and overcome it which avoids it from re-entering the blood stream which able to pick up vast amounts of LDL.
When working with laboratory animals, when can painful stimuli be used?
Which usually happens to the host's DNA during the lyric cycle?
It is destroyed.
It is integrated with the viral DNA.
It becomes a previous.
It is spliced with a viral DNA.
Francesco Redi disproved the idea of spontaneous generation through an experiment involving _____.
mud and frogs
water and plants
meat and flies
In mendel’s garden peas, each cell in a pea plant has a total count of:
This starfish had lost two of its arms. By what process could it regenerate them?
Answer:
mitosis
Explanation:
The first dude is wring got me wrong on my first take :p
Which microscope is used to observe viruses and the internal structure of thinly sectioned cells?
What molecule forms the cell membrane?
a. proteins
b. carbohydrates
c. nucleic acids
d. phospholipids
Biomolecues are essential to all living things. Which biomolecule is "A" from the above table? A) lipid B) protein C) carbohydrate D) nucleic acid
The biomolecule represented by CHO is a carbohydrate. (Option C)
What is Carbohydrates?
Carbohydrates are organic compounds made up of carbon (C), hydrogen (H), and oxygen (O) in a ratio of 1:2:1, which corresponds to the general formula (CH₂O)n.
where;
n is the number of carbon atoms.So, in this case, biomolecule A (CHO) fits the general formula of carbohydrates and corresponding to option is (C) carbohydrate.
Carbohydrates have been defined as polyhydroxy aldehydes or ketones. They are water-soluble and reducing compounds.
Name five landforms from the Quaternary period.
The correct order of the structures of the motor neuron is:
The correct order of the structures of a motor neuron is dendrites, cell body, axon, myelin sheath, neurilemma, and axon terminal.
Explanation:The correct order of the structures of a motor neuron is as follows:
Dendrites: Short, divided processes that enter the cell bodyCell body: Contains a central nucleus and Nissl bodies in the cytoplasmAxon: Long process that leaves the cell body and transmits impulses away from the cell bodyMyelin sheath: Whitish fatty layer surrounding the axon, interrupted at intervals by nodes of RanvierNeurilemma: Cellular layer outside the myelin sheathAxon terminal: End of the axon where it forms synapses with other neurons or musclesWhat things in nature are similar to the egg drop experiment?
The egg drop experiment assists the students to discover the fundamental concepts like forces, gravity, and acceleration. In an egg drop experiment, the particular rules and illustrations may vary. The usual concept is to have students develop a container, which will permit an egg to safely fall from different heights without breaking.
Something identical to egg drop in nature would be birds. The birds fly and exhibit wings to slow down the drop at the time of their landing. The humans do skydiving, which is similar to the egg drop, that is, the parachute is obstructing the air, and it is thus slowing down the drop.
List the five characteristics of the salter-harris types of fractures
Bill the explorer was hiking through the Brazilian rainforest when he came upon a strange, new organism which had yet to be classified. It was small, with a mass of only 10 grams. Bill noticed the organism was covered in feathers. After further investigation, Bill discovered that although it did not fly, it had hollow bones. How should Bill best classify this organism? A) amphibian B) bird C) mammal D) reptile
The answer is B.bird
Bill, the explorer was hiking through the Brazilian rainforest when he came upon a strange, new organism which had yet to be classified can be classified as a bird. Thus, the correct option is B.
Birds are a large group of warm-blooded vertebrates which are constituting the class Aves, which is characterized by the feathers, toothless beaked jaws, the laying of the hard-shelled eggs, a high metabolic rate of the organism, a four-chambered heart, and a strong yet lightweight skeletal system.
Bill, the explorer was hiking and through this he came upon a strange organism which has characteristics such as small, with a mass of only 10 grams, covered in the feathers, it did not fly, and it had hollow bones. All of these characteristics can be used to classify the organism as bird.
Therefore, the correct option is B.
Learn more about Birds here:
https://brainly.com/question/30340974
#SPJ3
The activity that puts the most continuous pressure on the lumbar region of your lower back is:
The highest pressure that can be felt on the lumbar region of the spine is when you are in a seated position.There is one more condition when maximum pressure can be felt and that is leaning in forward position with a heavy weight.To avoid this one should not hold weight in this position.In this case the weight should be hold closer to the body to reduce the pressure on the disc and spine.
A sitting posture is the activity that puts the most continuous pressure on the lumbar region of your lower back.
Generally, the highest pressure that can be felt on the lumbar region of the spine is when you are in a seated position.
However, not holding weight in the sitting position helps to prevent continuous pressure on the lumbar region of your lower back.
In conclusion, the sitting posture is the activity that puts the most continuous pressure on the lumbar region of your lower back.
Read more about lumbar region
brainly.com/question/17624205
why is photosynthesis important for ecosystems everywhere
The substance that serves best to keep our skin smooth and protected is
which is the most likely response of a human to an increase in temperature?
A.increasing the amount of perspiration
B.increasing waste elimination from the bladder
C.a reduction of desire for liquids
D.a contraction in blood vessels in the skin
Answer:
Answer A
Explanation:
The scatterplot compares the price of gasoline (in dollars) and the number of hybrid cars sold (in thousands) in Georgia.
Based on the trend, predict the number of hybrid cars sold if the price of gas is $4.00 a gallon.
A) 8
B) 800
C) 8,000
D) 80,000
A new mother of a newborn girl calls the clinic in a panic, concerned about the blood-tinged soiled diaper. what is the best response from the nurse?
Answer: The nurse should explain that the blood on the diaper for a female infant may due to the withdrawal of maternal hormones after delivery. This is not very uncommon, the mother shouldn't be too concerned. However, the nurse should still recommend the mother to take the infant to a doctor.
What region contains holy sites for islam judaism and christianity?
Answer:
The answer is:
All 3 of these huge faiths have sites throughout Israel, with the greatest concentration in Jerusalem.
Explanation:
<3
Brainiest answer pretty please!!
Cell Theory Quiz ↓↓↓
In your own words explain the following tenet of cell theory:
The cell is the most basic unit of life.
The cell is the most basic unit of life because it is the smallest structural and functional entity capable of independent existence. This tenet of cell theory acknowledges that all living organisms are composed of one or more cells, and it is at the cellular level that the fundamental processes of life occur. Cells are capable of performing all the necessary activities of life, such as metabolism, growth, reproduction, and response to the environment. While cells can form tissues, organs, and systems within multicellular organisms, each cell carries out its own life processes. Unicellular organisms, like bacteria, consist of a single cell that performs all the functions necessary for life. Thus, the cell is recognized as the fundamental unit of structure, function, and organization in living things.
To understand why the cell is considered the most basic unit of life, we need to delve into the characteristics and functions of cells:
1. Structural Composition: Cells are the building blocks of all living organisms. In multicellular organisms, cells differentiate and come together to form tissues, tissues form organs, and organs form organ systems. In unicellular organisms, a single cell performs all the functions required for life.
2. Independent Existence: Each cell is capable of carrying out the basic functions of life, such as nutrition (taking in and processing energy), excretion (removing waste), respiration (exchanging gases), growth, and reproduction. This independence is evident in single-celled organisms, which can survive and reproduce on their own.
3. Metabolism: Cells convert nutrients into energy through metabolic processes. These processes are essential for maintaining life and are carried out within the cell.
4. Growth and Reproduction: Cells grow and divide through processes like mitosis and meiosis. In multicellular organisms, growth occurs through cell division, and in unicellular organisms, reproduction occurs through cell division.
5. Response to Stimuli: Cells can respond to changes in their environment. This ability to sense and react to stimuli is a fundamental characteristic of life.
6. Genetic Information: Cells contain DNA, the genetic material that carries the instructions for all cellular activities and the hereditary information passed from one generation of cells to the next.
7. Specialized Functions: In multicellular organisms, cells can become specialized to perform specific functions, such as nerve cells conducting electrical impulses or muscle cells contracting.
In summary, the cell is the most basic unit of life because it embodies all the properties and functions that define living organisms. It is the smallest unit capable of sustaining life, and all life forms are built from cells. This fundamental principle of biology underpins our understanding of life's processes and the diversity of life on Earth."
The formation and release of hormones from a cell or structure is called what
The formation and release of a hormone from a cell or structure is called secretion.
What is treatment?Treatment is the term which is defined as the way or manner by which somebody perform or deal with something or someone and it is also refers to care which is related to medical provided to a patient when he is suffering from an injury or disease.
The main objective of treatment is to make patients healthy and happy as well as free from disease generally there are several types of treatments it is also refers to care which is related to medical provided to a patient when he is suffering from an injury or disease and these are chemotherapy which is used to given to the patient of the cancer, radiation therapy, hormonal therapy as well as biological therapy.
Therefore,The formation and release of a hormone from a cell or structure is called secretion.
Learn more about secretion here:
https://brainly.com/question/7814197
#SPJ2
A febrile 6-month-old with severe nasal congestion is unable to feed or sleep well. what suggestions should the nurse make to the parents to help relieve the infant's symptoms?
Which of the following is true about an atom of gold and an atom of silver?
Both have the same mass.
They have different properties.
They have different sub-atomic particles.
Both have an equal number of sub-atomic particles.
Menstrual cramps are experienced with the onset of the menses because of strong contractions of the ____ layer of the uterus.
Menstrual cramps are due to the contractions of the myometrium layer of the uterus, a thick layer of smooth muscle that also plays a critical role during labor.
Menstrual cramps are experienced with the onset of the menses because of strong contractions of the myometrium layer of the uterus. The myometrium is a thick layer of smooth muscle and is responsible for uterine contractions. This muscle layer has fibers that run horizontally, vertically, and diagonally, allowing the uterus to contract powerfully during labor and also to cause the less powerful contractions, or menstrual cramps, which help to expel menstrual blood. Additionally, the endometrium is the innermost layer and sheds during menstruation. The uterine contractions that occur near the time of ovulation facilitate the transport of sperm through the female reproductive tract.
What do all of these bacteria have in common? bacteria in the rumen of cattle and sheep bacteria in a sewage treatment plant bacteria growing in the middle ear in chronic otitis media bacteria growing on the teeth in dental plaque?
The _____ is the main link between the nervous system and the endocrine system.
What are the working conditions? inside/outside? office/plant/lab? forensic engineer?
Final answer:
Forensic engineers typically work inside secure labs, like the DNA extraction room at U.S. Army Criminal Investigation Laboratory, doing technical analysis. They must be comfortable with routine work and might work alone or collaborate with teams. The environment usually requires secure entry and specialized tools for detailed evidence analysis.
Explanation:
Working Conditions for a Forensic Engineer
Forensic engineers play a critical role in criminal investigations, especially when it comes to analyzing physical evidence. They often work inside secured laboratories, such as a DNA extraction room at the U.S. Army Criminal Investigation Laboratory. The work differs depending on the specialty, but many forensic engineers spend a significant portion of their day in a lab setting, performing technical analysis and conducting experiments.
The job entails a combination of technical skills and meticulous methods. Forensic engineers must be comfortable with routine work, as they may perform the same type of analysis multiple times to ensure accuracy. They usually work with various tools and equipment specific to their field of expertise.
Workplaces are often not open to the public due to the sensitive nature of criminal investigations and thus require secure entry. In terms of social interactions, while some engineers may work alone, others may be part of teams, collaborating with law enforcement and legal professionals. An assessment of one's preferences for social interaction, routine, and workspace environment is crucial before deciding to pursue a career in forensic engineering.
At about the eight-cell stage, cells begin to specialize in a process called:
______ is a kind of mri adapted for better imaging of myelinated fibers, specifically for white matter.