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
Nataliya [291]
3 years ago
13

There are many different categories of T-cells that carry out various roles for the immune system. Differentiation for most T-ce

lls occurs during the T-cell maturation, but some differentiation occurs after maturation following antigen presentation. One type of T-cell's functioning is dependent on antigen presentation and provides the immune system with continued protection against past pathogens. What is this category of T-cell?
A) Helper T
B) Memory T
C) Cytotoxic T
D) Natural Killer T
Biology
2 answers:
jonny [76]3 years ago
6 0
<span>B) Memory T  
thanks againest

</span>
faltersainse [42]3 years ago
4 0
One type of T-cell's function is dependent on antigen presentation and provides the immune system with continued protection against the past pathogens the category is of the T-cell is the B) helper T-cell


hopefully this helped you because you have to learn the same thing in health. 
You might be interested in
Trace elements are sometimes referred to as
cestrela7 [59]

trace elements are sometimes referred to as micronutrients

4 0
3 years ago
QUESTION 1<br> Which of the following genetic techniques does NOT use labelled DNA probes?
Zinaida [17]
QUESTION 1
Which of the following genetic techniques does NOT use labelled DNA probes?

7 0
3 years ago
You return from open sea. You see a green lighted buoy with a number 3. What should you do?
Crazy boy [7]

The markers and colored buoys serve as the "traffic signals" that direct boats to safety. Lateral navigation markers and non-lateral markers of the US Aid to navigation System must be learned for all operators. A green-lighted buoy marks the border/edge of the channel on the operators' port (left side) as the boat enters from open sea. The odd number 3 signals your direction and distance in returning from open sea( as the number increases).

7 0
3 years ago
Read 2 more answers
A student builds a plant cell model by arranging different foods in a bowl. In this cell model, what do the different pieces of
8_murik_8 [283]

Answer:

its a thing

Explanation:

4 0
3 years ago
Read 2 more answers
What does the atomic number of an element represent
kati45 [8]
Stands for the distinct identity of a chemical elemnent
5 0
3 years ago
Read 2 more answers
Other questions:
  • On early Earth, what was referred to as the "primordial soup"?
    8·1 answer
  • What is the probability that both parents will contribute a recessive allele for any given trait? Use the product rule to determ
    15·1 answer
  • Aquaporins are channel proteins that facilitate the transport of water across the cell membrane. One group of researchers hypoth
    9·1 answer
  • A population is made up of individuals where 77 have the A1A1 genotype, 65 have the A1A2 genotype, and 123 have the A2A2 genotyp
    9·1 answer
  • Which graph displays the motion of the wood block?
    5·1 answer
  • What is the main role of the plant vacuole?
    12·1 answer
  • 3. What happens to the amount of Ammonium Chloride (NH4)Cl that can dissolve as the temperature decreases?
    14·1 answer
  • What is the main function of lipids
    8·2 answers
  • 1. The bio-molecule that is part of DNA is the carbohydrate. *
    14·1 answer
  • A bacterial cell is in a solution with a chemical gradient. The bacterial cell directs its movements in order to move toward the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!