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
Rufina [12.5K]
3 years ago
15

The nucleotide of DNA is one large molecule composed of three smaller molecules. Which of the following sets of molecules bond t

ogether to form a nucleotide?
A.a purine, a pyrimidine, and a five-carbon sugar
B.adenine, thymine, and cytosine
C.a nitrogen atom, a phosphate atom, and a five-carbon sugar
D.deoxyribose, a nitrogen base, a phosphate group
Biology
2 answers:
Setler [38]3 years ago
8 0
The best answer choice is D

Artist 52 [7]3 years ago
4 0

Answer: The correct answer is D) deoxyribose, a nitrogen base, a phosphate group.

DNA ( deoxyribonucleic acid) is made up of small units called nucleotide ( monomer of DNA). A nucleotide of DNA consists of three smaller molecules that is a nitogenous base (adenine, guanine, thymine, and cytosine), deoxyribose sugar ( 5 -carbon sugar) and a phosphate group. Nitrogenous base is joined to sugar through glycosidic bond whereas phosphate group is joined to sugar via ester bond.

Nucleotides are joined together through phosphodiester bond and form large molecule of DNA.

You might be interested in
In garden peas, long stems are dominant to short stems, and yellow seeds are dominants to green seeds, too long/yellow pea plant
Lera25 [3.4K]

Answer:

A) 300

B) 3:1

C) 9 long yellow : 3 long green : 3 short yellow : 1 short green

Explanation:

Long stems (L_) are dominant to short stems (ll)

Yellow seeds (Y_) are dominant to green seeds (yy)

We interbred pea plants with long stems and yellow seeds (L_Y_), but they had a short green parent (llyy) that could have only produced <em>ly</em> gametes, so our plants are heterozygous <em>LlYy</em>.

C) We interbred them LlYy x LlYy. If the two genes are unlinked, this is a typical dihybrid cross and from Mendel's law of independent assortment we know that the offspring will have the following phenotypic ratios:

  • 9/16 L_Y_ (Long, yellow)
  • 3/16 L_yy (Long, green)
  • 3/16 llY_ (short, yellow)
  • 1/16 llyy (short, green)

A) 3/16 × 1600 = 300 plants will be long and green.

B)

9/16 + 3/16 = 12/16= 3/4 plants will be yellow;

3/16 + 1/16 = 4/16= 1/4 plants will be green.

The ratio will be 3 yellow : 1 green

6 0
3 years ago
Animals get the most of the nitrogen they need
STALIN [3.7K]
Through the things they eat
8 0
3 years ago
Animals cell cannot collect energy from the sun and make sugar because the do not have
Murrr4er [49]
Chlorophyll are the organelles unique to plant cells. The chlorophyll are responsible for producing glucose by using the suns energy and water.
7 0
3 years ago
5.
ArbitrLikvidat [17]
Answer: C

Explanation: stage v is where the daughter cells split, and must be the final stage, because the process repeats itself after they split.
6 0
3 years ago
The root cap is a tough structure that protects the
slamgirl [31]
Protects the growing tip of the plant
5 0
3 years ago
Other questions:
  • What is the Dog associated with a Boston terrier? Hint it is a bulldog with round ears. also known as a (frenchie).
    14·2 answers
  • which of the following provided evidence that led many scientists to accept Darwin’s theory of natural selection instead of earl
    12·1 answer
  • The building block of DMA function in larger unites called:
    11·1 answer
  • An astronomer wrote down the following observations regarding an object she recently discovered. Which piece of evidence disqual
    8·2 answers
  • What do you do to maintain your physical health
    12·2 answers
  • Which of the following occurs when air is compressed
    7·1 answer
  • Is digesting food a physical or chemical chnage?
    9·1 answer
  • Why does only 10% move to the next trophic level?
    7·1 answer
  • Which process moves the winds in the polar and subtropical jet streams?
    15·1 answer
  • Explain how the cohesive and adhesive properties of water are useful in maintaining various life processes.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!