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
ki77a [65]
3 years ago
14

Helps activate T cells, which are produced in bone marrow but mature in the thymus gland HELLPP

Biology
1 answer:
love history [14]3 years ago
3 0

Answer:

peptide antigens by MHC class II molecules

Explanation:

Helper T cells are activated by peptide antigens by MHC class II molecules. These antigens express on the surface of antigen-presenting cells (APCs). After activation, the T helper cells divide and secrete cytokines  to assist the immune response.

You might be interested in
Sawgrass takes in light energy during photosynthesis. What happens to most of this energy?
kirza4 [7]
I am not 100% sure but I think it’s A sorry if I am wrong but a answer is batter then no answer lol have a good day
5 0
3 years ago
Which food would give the strongest positive test for lipids
mr Goodwill [35]

The brown paper test for lipids is positive when food is placed on the paper and a spot forms that will allow light to pass through it. Which food would give the strongest positive test for lipids? The answer is The brown paper test for lipids is positive when food is placed on the paper and a spot forms that will allow light to pass through it. Which food would give the strongest positive test for lipids? The answer is Potato chips

4 0
4 years ago
Anonymous 4 years ago
Lynna [10]
Awesome! great job =)
8 0
3 years ago
Read 2 more answers
Jared is a vegan (total vegetarian). he can increase his intestinal tract's ability to absorb iron in his diet by combining iron
Elden [556K]
The combination of citrus food in the diet may help Jared in creasing the absorption of iron by his intestine. The fruits and vegetables rich in Vitamin C and the Ascorbic acid such as lemon, oranges etc., may be used. Further, beta-carotene rich sources like carrots, apricots, beans, spinach also will also help him.
4 0
4 years ago
Explain what is meant by the statement, "Cells are very different, yet very similar."
Svetradugi [14.3K]
Generally, any "thing" has many different qualities. If it shares roughly half these qualities with another "thing" they could be said to be very different and yet similar.  <span>In the case of cells, plant cells and animal cells both have a nucleus, protoplasm, vacuoles. Plant cells have cell walls and a more rigid structure</span>
6 0
4 years ago
Read 2 more answers
Other questions:
  • A woman gave birth to a child with a bent vertebral column. Which is a possible reason?
    10·2 answers
  • 1. What is the difference between biotic and abiotic? __________________________________________________________________
    5·1 answer
  • How is the equation for photosynthesis different from cellular respiration?
    10·1 answer
  • Why does the female worm lay so many eggs
    12·1 answer
  • Which of the following is a characteristic of diabetic ketoacidosis (DKA)?
    10·1 answer
  • What is the concept of algae?​
    14·1 answer
  • A client has diabetes insipidus and receives desmopressin (DDAVP). The nurse completes medication education and evaluates that l
    7·1 answer
  • The function of the police that includes providing first aid and helping people is known as the __________ function.
    5·1 answer
  • Pros and cons of penguins in huddles
    11·1 answer
  • Answer ASAP please I only got 10 more min<br><br> Earth &amp; space btw
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!