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
sergejj [24]
3 years ago
7

What is DNA and what is it function

Biology
2 answers:
Stels [109]3 years ago
8 0
DNA is a nucleic acid that contains the genetic instructions for the development and it’s the function of living things.
LUCKY_DIMON [66]3 years ago
7 0
DNA, also known as deoxyribonucleic acid, is the molecule that contains the genetic code of organisms; a genetic code that determines all the characteristics of a living thing.
You might be interested in
Which is the most likely reason that’s cactus use this special photosynthesis process
Tju [1.3M]
To conserve water
It allows the cactus to keep the stoma or leaf openings closed during the night
8 0
3 years ago
Read 2 more answers
Which molecule is carrying electrons with the highest energy?
jeyben [28]
The answer is C.NADH
3 0
3 years ago
 Which statement BEST describes why warm ocean currents are usually surface currents?
sveta [45]
I might be wrong but I think it's, B) Ocean tides bring warm water to the surface
6 0
3 years ago
A 14-year-old boy has been diagnosed with infectious mononucleosis. Which of the following pathophysiologic phenomenon is most r
Sunny_sXe [5.5K]

Answer:

B) Viruses are killing some of his B cells and becoming incorporated into the genomes of others.

Explanation:

Epstein-Barr virus causes infectious mononucleosis by following mechanism.

1) Epstein-Barr virus attaches to and infects epithelium of the throat where it replicates and causes pharyngitis.

2) Virions enter the lymphoid vessels and are carried to the lymph nodes. Some virions escape the lymphnode trap and are carried to the bloodstream.

3) Virions attach specifically to B lymphocytes and infect them, producing either latent infection or productive infection.

4)The infected B lymphocytes actively replicate and differentiate into cells producing random immunoglobulins.

5)T cells respond to infection and destroy the lymphocytes replicating EBV vitus.

6) Latently infected B lymphocytes become immortal. They are not attacked by T cells.

8 0
3 years ago
Glaciers have caused erosion:
liq [111]

Answer:

A

Explanation:

They form in mountains and flow through mountain river valleys. Glaciers cause erosion by plucking and abrasion.

7 0
3 years ago
Other questions:
  • Which type of fungi causes mold on bread?
    12·1 answer
  • To demonstrate the arrangement of atoms in solids, a teacher tapes off a square section on the classroom floor. How should the s
    13·1 answer
  • The sea snails in tidal marine areas feed on the dominant species of algae. What kind of interaction takes place between the sea
    6·2 answers
  • The nurse is caring for a client on a patient-controlled analgesia (pca) pump. what additional interventions by the nurse would
    12·1 answer
  • WILL GIVE A BRAINLEST
    12·1 answer
  • John and Pat are identical twins with identical DNA. John works in a movie theater, and Pat works as a lifeguard. They have very
    9·2 answers
  • Bacteria is the simplest of cells. One special feature of bacterial cells that helps it survive in hostile environments is its
    5·2 answers
  • How is 120,700 written in scientific notation
    14·1 answer
  • a heterozygous chicken with black feathers mates with a white chicken whats the possiblility the offspring will be black
    5·1 answer
  • Autoimmune diseases are an example of a(n) ________ response by the immune system.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!