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
mrs_skeptik [129]
3 years ago
15

What is clonal selection?

Biology
1 answer:
Mars2501 [29]3 years ago
6 0

Answer:

Clonal selection can be defined as methods or processes that shows(describes) tthe way  lymphocytes  do react or  respond to the various different types of antigens present in a particular body. Clonal selection is of the notion that  lymphocytes are taken during antigen presentation .

Explanation:

Clonal selection is important as it is  sometimes used during negative selection during T cell maturation. it is believe to be a major cause mutations of antigen-binding affinity in memory cells during clonal expansion .

You might be interested in
Toxoplasma is a protist that must infect cats to be able to reproduce. The infection doesn’t benefit cats and only rarely harms
marin [14]

Answer:

The correct answer is : parasitism.

Explanation:

Parasitism is a symbiosis relationship in which two organism lives together but only one is benefited and other harm in any means. Toxoplasma is, in this case, parasite which is benefited while cats are host and harmed in this relationship.

Degree and chances of harm or benefit do not defines the symbiosis relationship between two organism. Cats are rarely harmed but still harmed in this relationship.

Thus, the correct answer is : parasitism.

4 0
3 years ago
Compare and contrast aerobic respiration with photosynthesis in
Nataliya [291]

Answer:

Aerobic respiration;this is the process of breaking down of glucose  <u>with Oxygen</u> to generate energy  as ATPs in living cells

Location- Matrix  and inner membranes of mitochondria

Energy source_oxidative phosphorylation of glucose

Waste product-water( oxygen accept the final electron to form water)

.

38 ATPs from 1 glucose molecule

Explanation:

Photosynthesis; this is the process of reducing C02 with hydrogen ion, from water  i<u>n the presence of  sunlight , enzymes and green pigment chlorophyll</u> to form <u>glucose</u>

Location- stroma and thylakoid membranes of chloroplast

Energy source-photo-phosphorylation(sunlight)

Waste product-Oxygen

18ATPs

5 0
3 years ago
Which of the following statements is true?
gogolik [260]
The statement that is true is B. <span>Dissolved minerals from rocks are deposited in the ocean. All of the other statements are not correct, they are false.</span>
7 0
3 years ago
Read 2 more answers
Do electric seals breath
astra-53 [7]

Answer:

yea they breathe air.

Explanation:

8 0
2 years ago
Just like a cell a virus is able to
Leno4ka [110]
Grow, spread, and get bigger.
6 0
3 years ago
Other questions:
  • A researcher claimed that he had successfully cultured a type of bacteria that could generate heat from trash. However, no other
    10·1 answer
  • How do bacteria make ATP?
    12·1 answer
  • Discuss negative impact social. Economic. Physical and emotional on myself and community or society at large
    13·1 answer
  • The bio polymer that has the information directly encoded from the genome is?
    6·1 answer
  • What is another name for<br> Brucellosis?<br> A. BVD<br> B. Bangs<br> C. Brahms<br> D. IPV
    13·1 answer
  • 16. The substances that are reabsorbed did not diffuse (move) from the nephron bowl into the
    13·1 answer
  • figure 6 DNA, which is made up of atoms of nonmetals, is essential to life. list at least two other substances essential to life
    11·1 answer
  • In plant cells, the amount of water in the cells creates pressure against the cell walls. If the amount of water in the cells of
    11·1 answer
  • Which of the following is not a potential problem of using more nuclear
    14·1 answer
  • The Linnaean suborder prosimians includes Group of answer choices diurnal and nocturnal lemurs. diurnal and nocturnal galagos. o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!