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
Elan Coil [88]
3 years ago
11

What are the subunits caalled that make up dna?

Biology
1 answer:
Marat540 [252]3 years ago
8 0
The subunits are the sugar-phosphates and nucleotides (adenine, guanine, cytosine and thymine for DNA, adenine, guanine, cytosine and uracil for RNA). The sugar-phosphate backbone is the out edge of the twisted "ladder" you typically see in drawings of DNA and RNA. It is what holds the molecule together.
You might be interested in
Determine whether each statement describes mitosis, melosis, or both mitosis and melosis.
Kruka [31]

Answer:

This question is incomplete as it lacks statements, the statements and the answers are as follows:

occurs in organisms that sexually reproduce - MEIOSIS

occurs during growth and development - MITOSIS

the DNA is replicated - MITOSIS AND MEIOSIS

occurs in all organisms - MITOSIS

the number of chromosomes remains the same - MITOSIS

the number of chromosomes reduces by half - MEIOSIS

Explanation:

Meiosis and mitosis are both types of cellular divisions that occur in living cells. Mitosis involves the formation of two (2) daughter cells that are genetically identical to the parent cell while meiosis involves the formation of four (4) daughter cells that are genetically different from the parent cell.

The following are characteristics of the two division processes based on this question:

MITOSIS:

- It occurs during growth and development of an organism.

- it involves DNA replication

- it occurs in all organisms since every living organism undergoes growth and development.

- the number of chromosomes after mitosis remains the same in the daughter cell i.e. 2n remains 2n

MEIOSIS:

- It occurs only in organisms that sexually reproduce.

- it also involves the replication of DNA

- The number of chromosomes in the daughter cells is reduced by half i.e. 2n to n.

8 0
3 years ago
Is C6H12O6 a carbohydrate, a fatty acid, a amino acid or polypeptide?
Ivenika [448]
Amino acid...........
6 0
3 years ago
Which is controlled by a positive feedback loop: blood glucose levels after eating or estrogen levels in the days prior to ovula
Yanka [14]

Answer:

Estrogen levels days prior to ovulation

Explanation:

Estrogen is responsible for the reproductive system in women and high levels occur naturally during menstruation as compared to glucose levels in blood as the pancreas is constantly producing more insulin to lower the glucose in blood.

6 0
3 years ago
Which type of rock does B represent?
DiKsa [7]
It would be igneous rock
8 0
2 years ago
Read 2 more answers
What are the two main categories of contaminants in water
wlad13 [49]

Answer:

hydrogen and oxygen

Explanation:

Because his form is h2o

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the meaning of earth
    10·2 answers
  • The internal framework or stroma of organs such as the spleen, liver, and lymph nodes is made up of ________ tissue.
    11·1 answer
  • Identify the characteristic that plants, people, and flatworms have in common
    11·1 answer
  • Hypersecretion of glucocorticoids, often caused by a tumor, results in ________.
    11·1 answer
  • One main difference between a pine tree and an arctic fox is..?
    15·2 answers
  • The number of cheetahs is declining.
    9·2 answers
  • What is meant by aseptate coenocytes​
    15·1 answer
  • Someone plz help me :(
    10·2 answers
  • Which structure is unique to living organisms a-caspid b- nucled acids c-nucleus d- cytoplasm​
    14·1 answer
  • __________identify antigens and then multiply and trigger the production of other kinds of immune cells.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!