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
Semenov [28]
3 years ago
10

Adaptive immunity is based upon ________.

Biology
2 answers:
PolarNik [594]3 years ago
7 0
<h2>Answer:</h2>

Adaptive immune system is based on <u>immunological memory</u>.

<h2>Explanation:</h2>

This system is a specialized sub system of immune system that can eliminate pathogens and prevent their growth in the body.

After its first encounter with the pathogen, it creates an immunological memory that can last up to lifetime and it is highly specific. The memory of the first encounter leads to enhanced response in future with the particular pathogen.

<u>For example</u>, a person who gets affected from measles gets a lifetime protection from the pathogen.  

Andrews [41]3 years ago
5 0
Adaptive immunity is based upon the interactions between specific immune system cells and a specific antigen. This happens when cell surface of B cell binds to antigen thus lead to activating B cells. Hope this is the answer and this would help.
You might be interested in
!!HELP!!!!
bazaltina [42]
The greatest threats to coral reefs is the rising temperature of the oceans as a result of climate change and the acidification of the oceans due to increased levels of carbon dioxide in the atmosphere which dissolves in the ocean and forms carbonic acid.Aug 3, 2015
8 0
3 years ago
In your own words, explain how fossil records of the past are reliable sources of information about evolution of life on Earth.
marta [7]
Fossils records the past by the very beginning of all living organism if there was wayer at one time by a fish fossil or if it was a dry land with a plant fossil 
4 0
3 years ago
Read 2 more answers
Question 10 (1 point)
ddd [48]

Answer:

adenosine

Explanation:

6 0
3 years ago
Read 2 more answers
3.
Natali5045456 [20]

Answer:

the answer is genetic drifts.

7 0
3 years ago
In the ELISA procedure, first a protein sample is immobilized to a plastic well. Then, the antibody to the protein of interest i
mario62 [17]

Answer:

In this ELISA procedure, a sample of protein is immobilized in the plastic well and then antibody for this protein added and incubated, and cleared out. In the given setting detection, the antibody is conjugated with the protein of interest and if the substrate molecule added to the reaction it will produce a colored product by reacting with the enzyme.

No reaction will take place in the well in case of not adding secondary antibody or detection antibody to the reaction and no colored product will be received.

8 0
2 years ago
Other questions:
  • A stars emission spectrum tells
    9·1 answer
  • S. pyogenes is a gram-positive bacterium. gram-positive bacteria have structural differences that distinguish them from gram-neg
    9·1 answer
  • Why are we not able to see viruses with the compound light microscopes?
    8·1 answer
  • All of the following are directly associated with photosystem I except
    11·1 answer
  • Write out the acronym<br>for DRY MIX below:<br><br><br><br>I NEED HELP​
    6·1 answer
  • The most important high-energy compound found in the human body is
    7·1 answer
  • What type of muscle moves food through your digestive system?
    6·1 answer
  • What type of survivorship curve do human beings show? Explain why we are that type?
    9·1 answer
  • The dry bulb is 14C and the wet bulb is 8C. What is the wet bulb depression?
    10·1 answer
  • Most cancers are caused by ________ mutations whereas a minority of cancers is caused by ________ mutations
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!