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
coldgirl [10]
4 years ago
8

How do immunoglobulin genes code for a seemingly infinite variety of antibodies?

Biology
1 answer:
Ivanshal [37]4 years ago
6 0
<span>Answer: Think of DNA-there are only 4 bases, but different combinations give infinite possibilities. And the same for amino acids and proteins. Immunoglobulins work on a similar principle. Different VDJ segments are combined for the heavy chain of an antibody. Different VJ segments are combined for the light chain. Other ways: Random nucleotides may be added or removed between the gene segments. There are also different combinations of light and heavy chains. Antibodies can be any of the 5 isotypes: IgA, IgM, IgG, IgE, IgD. I'm not going to go into detail as this answer would take too long to write. Do some literature searching on B cells, V(D)J recombination, RAG genes, class switching.</span>
You might be interested in
Why are the nuclear reactions that occur in the center of the Sun critical to life on Earth?
kaheart [24]

Answer:

The simple answer is that the sun, like all stars, is able to create energy because it is essentially a massive fusion reaction. ... Technically known as nuclear fusion, this process releases an incredible amount of energy in the form of light and heat.

Explanation:

7 0
3 years ago
Pls help me with this question its science? someone pls ​
PSYCHO15rus [73]

Answer:

Jack

Explanation:

Biological organisms tend to undergo anatomical changes as they transition into their adult stage. In the next 5 years, as Jack transitions into adulthood, he will likely grow taller and stronger, and will undergo neurological and hormonal changes (changes of the brain and body chemistry).

Overall, Sam can be said to be the one to "change the most" during the next 5 years when compared to someone who's is already an adult, or something inorganic and somewhat durable like a signpost.

6 0
3 years ago
What is a gamete? Choose all that apply.
liraira [26]

Answer:

egg cell, reproductive cell, and sperm cell

4 0
3 years ago
PLSSSS HELP I REALLY NEED IT PLSSSSSSSS PLSSSS GIVE ME UR THINKING IF U HELPP ILL SEND 60 POINTSS
Sidana [21]
A good example of someone that helps the environment is Greta Thunberg who is a young lady that is a big environmental activist amount other things. She is a great example of someone taking the future of the world I to their own hands because they can’t rely on the previous generations. She is a great role model and someone to look up to.
6 0
3 years ago
What does chloroplast do?
grigory [225]
Chloroplast helps the plants and makes photosynthesis happen
4 0
4 years ago
Read 2 more answers
Other questions:
  • Create a bottom strand that complements to the strand above. ORIGINAL TOP STRAND
    12·1 answer
  • Biology 2, Help Please.
    8·2 answers
  • What is the study of how a person's genes interact with nutrients?​?
    5·1 answer
  • What nutrient is a necessary component of the diet of pregnant women in order to prevent neural tube defects?\?
    9·1 answer
  • Help I have the decoder just text me please
    12·1 answer
  • How does the heart function to help humans perform while swimming?
    12·2 answers
  • Which of these processes can be associated with producing genetic abnormalities?
    11·2 answers
  • What is the path of sperm cells through the male reproductive system?
    7·2 answers
  • The fish, coral, and a sea turtle shown in the photo are all part of which of the
    5·1 answer
  • Some cells contain two copies of each chromosome, and some cells contain only one copy of each chromosome. Which types of cells
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!