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
trapecia [35]
3 years ago
5

PLEASE HELP!!!!!

Biology
2 answers:
Sphinxa [80]3 years ago
6 0

Answer : The correct answer for the blank is -

B. nitrogen bases.

DNA (deoxyribonucleic acid) is considered as the genetic material of living organisms and it is passed from one generation to the next generation.

It is composed of sequence of small units, called nucleotide that is primarily made up of three parts-

Nitrogenous base (adenine, thymine, cytosine, and guanine) phosphate group, and deoxyribose sugar.

One living organism is different from another because of the sequence of nucleotides (and thus sequence of nitrogen bases) present in their respective DNA strands.

DNA is first transcribed into mRNA (messenger RNA), which is then converted into particular protein (according to the nucleotide sequence).

The protien is responsible for specific traits in thr organsim.

Thus, option B) is the right answer.

Sophie [7]3 years ago
3 0
The answer would be B. hope this helped 
You might be interested in
Many pathogenic bacteria species are becoming resistant to antibiotics. Explain how such adaptions can develop through the proce
AfilCa [17]
The genes to be resistant to an antibiotic already exist in the bacteria's genes.  Those whose phenotypes are resistant to the antibiotic will survive the antibiotic which kills the other non-antibiotic-resistant bacteria.  The surviving bacteria will then asexually reproduce, producing more antibiotic-resistant bacteria.
8 0
3 years ago
What is Not a factor of climate change?
VMariaS [17]

Answer:

Habitat loss, uncontrolled hunting

Explanation:

5 0
3 years ago
Which of the following is most likely to happen if oxygen is not able to enter a cell?
fenix001 [56]
I think the answer is the last option or D) but i think i am wrong
8 0
3 years ago
Fermentation occurs if:
Otrada [13]

Answer:

When the muscle cells can't get oxygen fast enough to meet their energy needs through aerobic respiration.

Explanation:

That's all I can help u.

5 0
2 years ago
What affects how rain travels when it hits the Earth?
Anton [14]

Answer:

Along with evaporation and condensation, precipitation is one of the three major parts of the global water cycle. Precipitation forms in the clouds when water vapor condenses into bigger and bigger droplets of water. When the drops are heavy enough, they fall to the Earth.

Explanation:

from national geographic yw

8 0
2 years ago
Other questions:
  • What is an analogy for what a lysosome looks like
    12·1 answer
  • Milo has been feeling down for the last month or so. However, he cannot quite trace back to what may have caused this feeling to
    11·1 answer
  • What computer generated document helps organize and display data?
    12·2 answers
  • WILL MARK BRAINLIEST!Which effect is most likely from a hurricane?
    15·2 answers
  • For a science fair project, two students decided to repeat the Hershey and Chase experiment, with modifications. They decided to
    7·1 answer
  • After doing research on plants and fertilizers, a 5th grade science class states the hypothesis for their experiment; "If a plan
    12·1 answer
  • PLS HELP I’LL GIVE BRAINIEST
    12·2 answers
  • What is the main function of the endocrine system?
    7·2 answers
  • The foramen magnum is located in which bone of the skull?
    6·1 answer
  • A population of 500 rabbits lives in an area that is 25 square miles. What is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!