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
MA_775_DIABLO [31]
3 years ago
15

Which receptor on the helper T-cell recognizes the specific antigen from an antigen-presenting cell?

Biology
1 answer:
spayn [35]3 years ago
8 0
TCR, or T-cell receptor. 
You might be interested in
Adapatations can be ____________________.
Serhud [2]

Answer:

Behavioral

Explanation:

3 0
3 years ago
Read 2 more answers
Enzyme found in retroviruses that produce dna from an rna template. True or False
grandymaker [24]

Answer:

<h2>True</h2>

Explanation:

1 .Reverse transcriptase (RT) is an RNA-dependent DNA polymerase enzyme which makes DNA from RNA..  

2. RT makes double-stranded DNA molecules from ssRNA ( single stranded RNA) molecule using it as a template.

3. Retroviruses like  HIV contain Reverse transcpritase (RT) enzyme, which uses the RNA molecule as template and make DNA from it and after that, virus make multiple copies of itself.

4. Reverse transcriptase enzyme make DNA reverse transcrptionally from RNA the process known as RNA dependent DNA polymerase.

5. It was  first discovered in retroviruses.

7 0
3 years ago
Think about your own favorite animal, plant, or other organism. If you can, include a link to a website with photos or illustrat
olasank [31]
How this flowers structure relates to its function is by the hight and the sizes of its leafs.

8 0
3 years ago
Name the kingdom that is made up of eukaryotic decomposers, who have cell walls made of chitin.
zysi [14]

Answer:

Fungi

Explanation:

The kingdom of Fungi is compromised of eukaryotic organisms that are decomposers, and chitin is used to create their cell walls.

8 0
2 years ago
TRUE OR FALSE: A nucleus is present during Metaphase (Mitosis)?<br><br>Will give Brainliest ^^​
Maurinko [17]
The answer is True

Nucleus is present during Metaphase





8 0
3 years ago
Read 2 more answers
Other questions:
  • Misting increase water loss from plant leaves while roots are forming.<br><br> TRUE<br><br> FALSE
    15·1 answer
  • Two major differences in the morphology of spermatids and spermatozoa
    8·1 answer
  • Why is Gregor Mendel considered to be "The Father of Genetics"
    10·1 answer
  • Only carbohydrates are broken down into which of the following subunits
    7·1 answer
  • The eyes convert light energy into neural responses that we experience as sight. The conversion of light energy into sight is do
    9·1 answer
  • Each day, your body sheds tens of thousands of skin cells. In a little more than one month, your body replaces all the cells of
    11·1 answer
  • What are agronomic characters of potato? How it is beneficial for the farmer?
    11·1 answer
  • After injuring his knee, Kai began having pain and numbness in his lower leg. The doctor said the injury damaged nerves that run
    5·1 answer
  • Write your essay summarizing your research on homeostasis. Be sure to include the following:
    12·1 answer
  • which climate zone has hot summer, cold winter, and average amounts of precipitation throughout the year​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!