1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MaRussiya [10]
3 years ago
6

What two types of macromolecules are the main components of myelin? A. carbohydrates and lipids B. proteins and nucleic acids C.

phospholipids and proteins D. carbohydrates and nucleic acids E. water and proteins
Biology
2 answers:
strojnjashka [21]3 years ago
5 0

Answer: Option A) carbohydrates and lipids

Explanation:

Myelin is present in the axons of nerve cells. It is composed of a class of lipids called sphingolipids with choline, galactose, glucose present in the chemical composition alongside N-acylsphingosine.

Thus, Myelin is composed of lipids and carbohydrates

joja [24]3 years ago
5 0

Answer: Option C.

Explanation:

Myelin are insulating layer or sheath that surrounds axonal part of neurons of the brain and spinal cord . Myelin surrond nerve cells or neurons.

It contain protein and fatty substances. It is Rich in lipids which help in propagation of nerve impulses. The insulation improved the efficiency of signal transduction along the nerves cell.

You might be interested in
ateo goes to his doctor after experiencing discomfort for a few days. Following tests and an examination, the doctor tells Mateo
RUDIKE [14]
This is a case of acute or chronic (or acute on chronic) kidney disease. Mateo should take diuretics or drugs that induce tubular secretion and/or water excretion and therefore urination. If kidney disease worsens, the patient will undergo filtration of waste products from his blood or this is called hemodialysis. There is another way of filtering waste products using the fluid in the peritoneum called peritoneal dialysis. Other complications of chronic kidney disease is anemia as erythropoeitin (functions to signal the production of red blood cells) is produced in the kidneys.
3 0
3 years ago
Read 2 more answers
Twoi or more atoms can be held together through schared
Levart [38]
Your answer would be valence electrons, i believe.
3 0
3 years ago
Drag each of the following organs to the appropriate organ system. Labels can be used more than once if the organ is a major par
Sergio039 [100]

Answer:

Nervous-brain as the components of the central nervous system,together with the spinal cord.

Digestive-Stomach as the components of the upper digestive or alimentary canal.It is for temporary storage and digestion of foods.

Small intestine where final digestion and absorption takes place

Respiratory-Lungs.-paired in mammals is for exchange of gases.

-Trachea as part of the upper respiratory system,conducts airways to the lungs

Reproductive-Ovary female reproductive organ for ova production

Urinary-Ureter for conducting urine to the bladder from the kidney to penis and orifice in females to the exterior.

Cardiovascular( the heart and the blood vessels)- heart the pumping organ into the blood vessels.

Endocrine-Thyroid gland for secretions of thyroid hormones -T3 and T4.

Pancreas for insulin and glucagon productions,and helps in digestion,

Integumentary-Skin,for protection of the body.

Lymphatic-Spleen.This forms the lymphatic system  for formation of un reabsorbed tissue fluids the lymph.

Skeletal-Bones for support and rigidity of the body,by attaching to the bones,

Muscular system-muscles for stability of the body in mammals.

Explanation:

5 0
3 years ago
Name THREE products in the food industry that are produced by biotechnology​
Aleks04 [339]
Soybeans, corn, cotton
7 0
3 years ago
Please answer. I’ll give thanks to those who try and brainlyist to the one who gets the right answer
Nimfa-mama [501]

Answer:

Explanation:

B

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!!!      A kangaroo is a mammal. What does a kangaroo lack that mammals such as dogs and cats have? A) amniote eggs
    14·2 answers
  • ALL BUT ONE is a technique that can be used to prevent agricultural impacts on the Great Lakes waterways. A) Diverting the flow
    13·2 answers
  • Assume that a cell has 6 chromosomes while it is in the g1 stage of the cell cycle. how many chromosomes and how many dna molecu
    15·2 answers
  • Help !!In guinea pigs, an allele for rough fur (R) is dominant over an allele for smooth fur (r), and an allele for black coat (
    12·2 answers
  • In 2001, scientists announced that they had discovered a species of dinosaur called albertaceratops nesmoi that they believed to
    6·2 answers
  • which gas passes from the air sacs in the lungs into the blood capillaries?not sure if carbon dioxide or oxygen pls i need help
    5·1 answer
  • The formation of urea from ammonia takes place in the..........​
    6·1 answer
  • 6. Transcription takes place in the ____________ of a cell. _____________________, an enzyme, binds to the DNA. It separates the
    5·1 answer
  • The width of the labelled cell in Figure 4 is 6 mm. The cell has been magnified 750 times.
    7·1 answer
  • The two systems that work together to cause this reaction are the endocrine system that secretes the hormone and the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!