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
Alona [7]
3 years ago
11

MHC class II will interact with a TCR and

Biology
1 answer:
DanielleElmas [232]3 years ago
6 0

Answer:

CD4 on the surface of helper T-cells.

Explanation:

MHC class II ( major histocompatibility complex) molecules are processed from the exogenous source. The presentation of  antigen on cells are important for the adaptive immune response.

MHC class II interact with CD 4 present on the surface of T helper cells. This interaction is important for the generation of an immune response. Helper T cells can release cytokines and can perform phagocytosis.

Thus, the correct answer is option (C).

You might be interested in
We can classify both the shovel and the garden trowel as compound machines. This is because each garden tool contains two simple
Butoxors [25]

A) - a lever and a wedge

3 0
3 years ago
Read 2 more answers
When these new plants began to grow in farms and gardens, what population change MOST likely occurred as a result? * 20 points A
kirill [66]

Answer:Agriculture is the art and science of cultivating the soil, growing crops and ... It includes the preparation of plant and animal products for people to use and their control the growth of berry-producing plants, which they knew grew quickly after New agricultural inventions dramatically increased food production in Europe

7 0
3 years ago
A student poured a solution of bromothymol blue indicator into three test tubes. Then he placed an aquatic plant in two of the t
olasank [31]

The question is incomplete. The complete question is - A student poured a solution of bromthymol blue indicator into three test tubes. Then, he placed and aquatic plant in two of the test tubes, as shown below. He placed a stopper on each test tube and placed them all in the dark for 24 hours. Brothymol blue turns from blue to yellow in the presence of CO2.

Which process would you expect the organisms in the test tubes to carry out-- cell respiration, photosynthesis or both? When would you expect each process to occur?

Answer:

Photosynthesis is the process of the formation of the food in case of plants in the presence of sunlight with the help of carbon dioxide, water and soil. The light energy is converted into the chemical energy.

The beaker is blue because plants uses carbon dioxide for their food preparation. When the beakers are kept in the dark place, instead of photosynthesis cellular respiration occur that made energy from the food for their survival.

6 0
3 years ago
Will mark Brainliest if it's correct!!
anastassius [24]
1. C) The soil will have no nutrients to grow the corn.
2. C) Crops may cause an increase of allergic reactions in humans
3. B) Decomposers
8 0
3 years ago
Read 2 more answers
Which kingdoms contain organisms that are multicellular?
Elza [17]

Answer:

Its B, and D

Explanation:

Bc thats what it told me the answer is after I guessed it wrong.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Explain why the adrenal and thyroid glands atrophy if the pituitary gland ceases to function
    5·2 answers
  • Food production in the twentieth century has tripled because of industrialized agriculture, and most people spend much less time
    9·2 answers
  • An elderly woman in a nursing home no longer goes outside to enjoy the sunshine and fresh air, has reduced her meat intake becau
    10·2 answers
  • What is a independent variable
    6·2 answers
  • The degree of the function f(x) = -(x + 1)2(2x − 3)(x + 2)2 is , and its y-intercept is
    10·1 answer
  • PLEASE HELP (20 PTS)
    10·1 answer
  • Coral reefs are ideal breeding grounds for a variety of fish and sea creatures, and coral is considered a foundation species. Un
    10·2 answers
  • BIOLOGY - CHECK ANSWERS PLEASE!
    12·1 answer
  • . SUICI<br> 5. The female structure of a flower is the
    14·1 answer
  • 1. The correct order for the smallest to the largest unit of organization in muscle tissue is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!