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
Taya2010 [7]
3 years ago
9

Class ii mhc proteins are found on which of the following cell types?

Biology
1 answer:
Bogdan [553]3 years ago
5 0

Answer:

The answer to the question: Class II MHC proteins are found on which of the following cell types, would be: on macrophages and lymphocytes, particularly T-Cells.

Explanation:

MHC, or Major histocompatibility complex, is a very important part of the immune response that the body gives against an invading pathogen, or other foreign substances. There are three types in the human body, Class I, Class II and Class III and each of them will play a role on the cellular membrance of different types of cells and mediate different types of responses. In the human body, this histocompatibility complex is best known as HLA, or human leukocyte antigen, and it will ensure the recognition, or non-recognition of substances, tissues, and other organisms, by the human immune system. Class II, as mentioned before, are most usually found on the immune cells macrophages and lymphocytes, and they are the ones responsible for presenting antigens to these proteinic antibodies so that the immune cells can initiate a proper immune response.

You might be interested in
Independent assortment of chromosomes is a result of _____.
Ann [662]

Answer:

the "second law of Mendel", or principle of independent distribution, states that during the formation of gametes, each pair of alleles segregates independently of the other pairs.

Explanation:

Mendel's second Law is also known as the Law of Segregation, also as the Law of Equitable Separation, and also as the Law of Disjunction of the Alleles. This Second Law of Mendel is fulfilled in the second filial generation, that is to say, from the parents to the first generation, the First Law of Mendel is fulfilled, and after the children of the first generation this Second Law of Mendel is fulfilled.

This 2nd Law of Mendel, speaks of the separation of the alleles in each of the crossing between the members of the first generation, who would now become parental of the second generation, for the formation of a new child gamete with certain characteristics.

Since each allele is separated to constitute features that do not belong to the first filial generation, but to that of the parents. That is to say that many of the most obvious features in the recessive allele would be present when a generation leaps. All this in relative proportion to the number of individuals in the second subsidiary generation.

3 0
3 years ago
Your friends are worried because their newborn sleeps 16 or 17 hours a day. what would you tell them?
just olya [345]
It may be perfectly healthy that their newborn is sleeping this long so unless they start displaying other strange symptoms that cause concern, there is no need to worry. They could suggest that they are concerned to the midwife if they feel anxious, to get a professional opinion.
8 0
3 years ago
Why are there many separate ecosystems in a rain forest?
Contact [7]
I disagree it should be A
7 0
3 years ago
What are the limitations of sending information using electromagnetic waves?
Shalnov [3]
Well, the range is more limited. Let's say if you tried listening to Denver radio all the way in Texas, you wouldn't be able to listen to it.

Another one is that other electromagnetic waves with similar frequencies can interfere with each other
6 0
3 years ago
Read 2 more answers
Which of the following units could be used for the average speed of an object? A. miles per centimeter (mi/cm) B. meters per sec
Vesna [10]
<h3>Answer:</h3>

B] Meters per second

<h3>Explanation:</h3>
  • We know that speed = distance ÷ time. So hour per km and second per Mile cannot be the unit of average speed.
  • Now the remaining options are <u>miles per hour</u> and <u>Meter per second.</u>

  • In comparison with both of these;

we know that metre per second is the SI unit of average speed and hence the answer is <u>meters</u><u> per </u><u>second</u>.

3 0
3 years ago
Other questions:
  • How does the sun compare to the other stars on the main sequence
    5·1 answer
  • Plants can be identified by specialized structures in their cells, let's take a look at an example of a specialized plant cell,
    14·1 answer
  • Which is an example of osmosis?
    6·1 answer
  • If smooth endoplasmic reticulum is damaged in liver cells, what happens?
    15·1 answer
  • Can someone do this for me? I will give brainiest and high points.
    10·1 answer
  • In holly trees, red fruit (R) are dominant to white fruit (c), and spiny leaves (L) are dominant to smooth leaves (1).
    8·1 answer
  • What advantages does the five-kingdom classification have over the two-kingdom classification?<br>​
    8·1 answer
  • Lead is melted and is poured into a mold to make fishing weights. This is an example of a________change.
    10·1 answer
  • In the process of nitrogen fixation,__________ Convert ___________ To forms of nitrogen that plants can use.
    9·1 answer
  • Neutrophils with defective lysosomes are unable to Group of answer choices undergo chemotaxis. migrate. produce toxic oxygen pro
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!