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
oksian1 [2.3K]
2 years ago
13

Antibody molecules a. have all of these characteristics. b. have a variable region that can activate complement or attach to mac

rophages. c. have a constant region that binds to antigens. d. are called gamma globulins or immunoglobulins. e. are large glycolipids.
Biology
1 answer:
Ganezh [65]2 years ago
8 0

Answer:

b) Have a variable region that can activate complement or attach to macrophages.

Explanation:

Antibody:

Antibodies are the part of immune system that is protein in nature and  produced to protect body from pathogens such as bacteria and viruses. These pathogens are recognized through the fragment antigen-binding variable region. Antibodies are also known as immunoglobulin.

Gamma globulins are the class of globulins, Antibodies are the most significant gamma globulins but it should be remember that some antibodies are not gamma globulins.

Correct Answer:

On the basis of above knowledge discussed the correct answer of this question is option b i.e Have a variable region that can activate complement or attach to macrophages.

You might be interested in
The part of the brain that distinguishes the human qualities that we have over animals is the
g100num [7]
The part of the brain that distinguishes the human qualities that we have over animals is the frontal lobe. <span>It </span><span>is the part of the brain that controls important cognitive skills in humans, such as emotional expression, problem solving, memory, language, judgment, and sexual behavior. It is, in essence, the “control panel” of our personality and our ability to communicate.</span>
3 0
3 years ago
Read 2 more answers
If the amount if algae in the ocean decreases by 50% the population of its consumers, goby fish will?
kherson [118]

Answer:

B. Decrease to its carrying capacity

Explanation:

Goby fish feed over algae for their survival and growth but if 50% of algae in the ocean decreases then the population of goby fish will decrease to its carrying capacity.

This is so because then the goby fish will be dependent on the left number of algae and maximum population size will depend on the rest 50% of food or algae available.

Hence, the correct answer is "B. Decrease to its carrying capacity".

7 0
3 years ago
Euglena are protists that move by means of flagella, and they contain chloroplasts and an eye spot or light receptor. They are c
BARSIC [14]

Answer:

A

Explanation:

when light is limited photosynthesis will be slowed so the euglena will prefer to ingest food...light is needed for photosynthesis

6 0
3 years ago
How are plant cells and human cells different?
jeka57 [31]
It is c I believe cause the human cells can’t make their own food like plants do when they photosynthesis
3 0
3 years ago
Read 2 more answers
What does biochemical control mean for prostate cancer?
ioda

Biochemical control and toxicity after intensity-modulated radiation therapy for prostate cancer. ... Biochemicalfailure was defined as PSA < post-treatment nadir+2.
8 0
3 years ago
Other questions:
  • An insect is able to walk across the surface of a pond without sinking because of the_____. A. surface tension of the water B. p
    15·1 answer
  • How does mitosis in plant cells differ from that in animal cells? A. Plant cells lack spindle fibers. B. Plant cells lack centro
    8·2 answers
  • Wedges change the _______________ of the applied force. <br><br> magnitude <br><br> direction
    10·2 answers
  • Can anyone of you help me
    10·1 answer
  • Which is a point mutation
    11·1 answer
  • Eukaryotic cells have organelles within each cell that are bound by their own lipid bi layer membrane ( t or f)
    13·1 answer
  • Explain How does the gradient of a river affect<br> its flow?
    9·1 answer
  • Polysaccharides are made of?
    5·2 answers
  • Tell the Structure of the Earth. Full explanation please
    6·1 answer
  • What nerve is carrying the afferent and efferent impulses.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!