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]
2 years ago
10

Adaptive immunity is based upon ________.

Biology
2 answers:
PolarNik [594]2 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]2 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
Brainiest for the best response!
Cerrena [4.2K]
A cubit is an ancient measurement that measures length

the problem with using cubits is that the size may vary so it isn’t precise

the benefits of standardizing measurement is that they are precise and do not vary unlike the cubits
6 0
2 years ago
Dna sequencing suggests that among the green algae, the __________ are most closely related to land plants.
makkiz [27]

DNA sequencing suggests that among the green algae, the Stonewort are most closely related to land plants.

<h3>What is DNA Sequencing ?</h3>

DNA Sequencing is a technique to determine the bases, nucleic acid sequence in the DNA. It is important to know the functions of genes, coding and non-coding part of proteins, identify the diseases, effectiveness of drug delivery etc.

<h3>What is Land plants and Stonewort ?</h3>

Stonewort is commonly known as Chara . It is a freshwater green algae which comes from the Charophyta division. Fossils of Charophytes shows that Stonewort is a type of algae which is 470 million years old.

Thus from the above conclusion we can say that DNA sequencing suggests that among the green algae, the Stonewort are most closely related to land plants.

To know more about the Stonewort please click here :

brainly.com/question/8695285

#SPJ4

5 0
1 year ago
Which part of a rock will undergo rusting?
Lisa [10]
Iron, oxygen and water react with the iron creating a substance known to us as rust.

Hope this helps.
6 0
3 years ago
What is a model?
almond37 [142]
I think the answer is c but I looked it up and got this: system or thing used as an example to follow or imitate.
3 0
3 years ago
Read 2 more answers
In the context of protein digestion, protein breakdown into its amino acid constituents is completed by?
Artemon [7]

In the context of protein digestion, protein breakdown into its amino acid constituents is completed by <u>proteases </u><u>produced in the small intestine</u>

<u />

  • Protein-degrading enzymes are referred to as proteases. These enzymes are produced by bacteria, fungus, plants, and mammals.
  • Proteins in the body or on the skin are broken down by proteolytic enzymes.
  • This may aid in digestion or the breakdown of proteins that contribute to inflammation and pain.
  • The small intestine, pancreas, and stomach all manufacture protease.
  • The stomach and small intestine are where the majority of chemical reactions take place.
  • Pepsin is the primary digestive enzyme that targets proteins in the stomach.
  • Proteases are released by the pancreas into the proximal small intestine, where they combine with proteins that have already been altered by gastric secretions and break them down into amino acids, which are then absorbed and utilized by the body as necessary.

learn more about proteases here:

brainly.com/question/24155941

#SPJ4

<u />

5 0
1 year ago
Other questions:
  • What happens to bacteria that get into syrup?​
    13·1 answer
  • Is marijuana intoxicated driving more dangerous that alcoholic intoxicated driving?
    7·1 answer
  • What determines whether an allele is dominant recessive or codominant?
    10·1 answer
  • Is the concentration and size of boxes the same at all locations on the map? Explain your answer.
    15·1 answer
  • What does the acronym PMAT stand for?<br><br> P- <br><br> M- <br><br> A-<br><br> T-
    12·2 answers
  • In 2019, the United Nations assembled a team of scientists to conduct the biggest ever study of what?
    11·2 answers
  • please give 2-3 examples (for each one) of producers, primary consumers, secondary consumers, tertiary consumers, and quaternary
    6·1 answer
  • I NEED HELP PLEASE I WILL GIVE BRAINLIST<br> if you dont know dont comment or aswer please
    8·1 answer
  • The following reaction is of photosynthesis:
    12·1 answer
  • Your friend comes back from the doctor and says they have pulled their tibialis anterior. they know you are taking human body sy
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!