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
vekshin1
3 years ago
7

An inappropriate immune system response against a nonpathogenic antigen is a(an)?

Biology
1 answer:
Novosadov [1.4K]3 years ago
3 0

Answer:

b

Explanation:

i had a test on it

You might be interested in
What is the biological significance of the temperature at which the amylase
kati45 [8]

Answer & explanation:

Amylase is part of enzymes, a group of large peptide molecules (formed by amino acids) whose role is to catalyze reactions in order to facilitate the synthesis of other biological molecules.

Amylase is found mainly in saliva (in the form of salivary amylase, or ptialin), acting in the breakdown of starch and glycogen in foods, reducing them to smaller particles, facilitating their digestion and absorption.

The action of enzymes depends on certain specific conditions, called optimal conditions. In the case of <u>amylase</u>, it depends on an optimum pH of 7 (neutral) and an optimum temperature of approximately 37 ° C.

This enzyme can still act between 35 ° C and 40 ° C, but below 35 ° C it is inactivated, preventing its functions from being performed, and above 40 ° C it suffers denaturation, causing changes in its structures.

Thus, it is concluded that the <u>temperature</u> (under optimal conditions) is important for enzymes because it keeps their actions and structures in proper operation.

3 0
3 years ago
PLEASE HELP! IM DOING A TEST!! <br> What do Vaccines do?
SSSSS [86.1K]
Vaccines train our immune systems to create proteins that fight disease, known as antibodies’
4 0
3 years ago
Read 2 more answers
How much more efficient is organic farming than "regular" farming? 10% 75% 50% 65%
Alexxandr [17]

Answer: 65% is the correct answer

3 0
2 years ago
Read 2 more answers
Write an analogy that demonstrates how the lac repressor functions
Sonbull [250]

Group of genes that are regulated together

Genes usually have related functions

E. coli <span>have cluster of 3 genes that must be turned on before it can use lactose as food</span>

5 0
3 years ago
Does AnyOne Know The Answer?
Dvinal [7]

Answer:

A.

Explanation:

The greatest risk environmentally with the unregulated harvesting, because it could endanger or terminate a species.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Where do supporters of the inside out model say earths water originated from
    8·2 answers
  • Why does it make sense for scientist to test just one variable at a time in an experiment?
    15·1 answer
  • Predict: logging removes vegetation that anchors soil and prevents erosion. how do you think logging will affect a coral reef? e
    10·1 answer
  • Ferns use the starch-filled cells of this structure for storage.
    15·1 answer
  • n electron micrographs of HSV infection, it can be seen that the intact virus initially reacts with cell-surface proteoglycans,
    10·1 answer
  • These are biochemical processes of an organism
    5·1 answer
  • Describe what defines a factor that is tested in a controlled experiment
    9·1 answer
  • The atmosphere exerts a force on earth. Why does yhe atmosphere exert pressure on earth?
    8·1 answer
  • How does the nitrogen cycle effect humans?
    12·1 answer
  • Determine which of the following choices is NOT a behavioral adaptation.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!