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
zhenek [66]
3 years ago
7

The complement system is:

Biology
1 answer:
bonufazy [111]3 years ago
3 0

Answer:

a. a set of proteins involved in innate but not acquired immunity.

Explanation:

The complement system are a set of proteins or protein fragments that play a major role in the innate immune system. The complement system is involved in the defense of the body from foreign pathogen through specific plasma proteins that participate in leukocyte activation, chemotaxis and opsonization. In other words, they increase the ability of phagocytes and antibodies to mop up damaged cells and foreign microorganism, activate inflammation process.

Some of these proteins include complement component 3 (C3), complement component 9 (C9) and  C1Q complex.

You might be interested in
Which hormone is NOT released by the pituitary gland?
Dvinal [7]

A Is The Right Answer

5 0
3 years ago
Exposure to certain environmental toxins, such as pesticides, may reduce fertility in males by interfering with their ability to
damaskus [11]

Answer:4

Explanation: i’m smart

7 0
3 years ago
Read 2 more answers
PLEASE HELP 100 POINTSSS
9966 [12]

I think its

false

false

true

5 0
3 years ago
Read 2 more answers
True or False: Most of the nutrients are absorbed into the blood stream in the small intestine.
iren2701 [21]
False I think
I hope this helped
5 0
3 years ago
Read 2 more answers
Plzz help
USPshnik [31]

Answer: A

Explanation: email for more help my address is

charlescarey0906(at symbol)g ma il.com

no spaces or caps

7 0
3 years ago
Other questions:
  • John has finished compiling a list of the various members of the joint application development (JAD) group and the list is as fo
    15·1 answer
  • A plant cell wants to complete photosynthesis, in full sentences, explain the type of transport that will occur for the reactant
    5·1 answer
  • What is a list of types of organisms in an eco pyramid?
    6·1 answer
  • Which statement is true about pandemics and endemics?
    14·2 answers
  • What types of cells do divide often
    6·1 answer
  • Brief description of fishes citing characteristics that would distinguish them
    10·1 answer
  • Human beings evolved during which geologic era? Cenozoic Mesozoic Paleozoic Precambria
    12·2 answers
  • Grapes growing on a vine are observed to shrink slightly during the day and increase in size at night. This is because:
    12·1 answer
  • ¿Pueden dos terremotos de igual magnitud provocar daños muy diferentes? ¿Cómo?
    15·1 answer
  • In a typical barrel of oil, roughly what percent will be refined into gasoline?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!