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
nasty-shy [4]
2 years ago
12

Which best describes the structure of DNA

Biology
1 answer:
goldfiish [28.3K]2 years ago
8 0

Answer:

A

Explanation:

You might be interested in
Which of the following is an inherited disease that is due to a base substitution mutation in a gene?
NISA [10]
Sickel cell anemia is an inherited disease that is due to a base substitution mutation in a gene.
5 0
3 years ago
the rapid depolarization phase of the action potentials of myocardial contractile cells is due to which ion(s)?
Oduvanchick [21]

The rapid depolarization phase of the action potentials of myocardial contractile cells is due to Na⁺ ion.

The depolarization is caused when Na⁺ ions rapidly enters into neuron through open sodium channels. Sodium ions plays important role in various physiological process such as regulating blood volume, ph regulation,  maintaining blood pressure, energy metabolism,osmotic equilibrium, excitation-contraction coupling, maintenance of cellular homeostasis, development and growth.

brainly.com/question/6639857

#SPJ4

5 0
1 year ago
Explain how genes are expressed for a particular reason
ozzi

Each cell expresses, or turns on, only a fraction of its genes. The rest of the genes are repressed, or turned off.

The turned on genes are then first transcribed into messenger RNA by the process of Transcription.

Then the mRNA is Translated into protein by the process called Translation.

This is how the specific genes are expressed.

8 0
3 years ago
What are the three main parts of an eukaryotic cell
Zarrin [17]
The three main parts of a eukaryotic cell is:

-the cell membrane
-the cytoplasm
-the nucleus 
5 0
3 years ago
Which would be the ending of a term indicating the surgical removal of a body part? A. -ECTOMY B. -OSIS C. -CISION D. -ITIS
marta [7]
I believe a is the correct answer.
5 0
3 years ago
Read 2 more answers
Other questions:
  • The process by which vesicles containing solid objects such as bacteria are fromed on the surface of a cell for transport into c
    7·1 answer
  • On a summer camping on the coast trip, Maria and her family hunted for sharks teeth. Sharks teeth are fossilized remains of anci
    6·2 answers
  • Circle the letter of each sentence that is true about water's structure
    5·1 answer
  • The evolution of populations due to chance isa)genetic drift.
    8·1 answer
  • 30 POINTS HELP what does it mean when you poop green and should i be worried
    8·2 answers
  • Which of the statements best describes the process of crossing over during meiosis? Haploid daughter cells trade chromosomes in
    5·1 answer
  • 3. How do human activities such as the over-fertilizing of croplands and improper handling of animal waste (1 point)
    8·2 answers
  • Hello! What are two similarities of Mitosis and Meiosis? Thanks :)
    14·1 answer
  • The study of unborn or un-hatched organisms is called
    11·1 answer
  • Three reasons why photosynthesis is important to living organisms<br>​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!