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
sladkih [1.3K]
3 years ago
9

Select all that apply. DNA's long chains of paired nucleotides are made up of _____.

Biology
2 answers:
Luden [163]3 years ago
8 0
 The back bone of nucleotides are sugar and phosphates groups
kap26 [50]3 years ago
4 0

The right answers are : b. nitrogenous bases c. phosphates d. sugars.

Deoxyribonucleic acid (DNA) is the genetic information of most living organisms (on the other hand, some viruses, retroviruses, use ribonucleic acid (RNA) as genetic information).

- DNA is a polymer, made of units called nucleotides (or mononucleotides).

- The nucleotide consists of a phosphate + a sugar + a nitrogenous base. In DNA, the nucleotide is a deoxyribonucleotide (in RNA, the nucleotide is a ribonucleotide).

You might be interested in
Why does the reporter have a tube up his nose? why does the reporter have a tube up his nose? to replace the salts and other ion
Helga [31]
The correct answer is to accurately measure core temperature.
The tube seen entering the reporter's nose is a thermistor which is used to measure the core temperature of the body with very high levels of accuracy. The tube reaches the esophagus, which is one of the most preferred locations for measuring the core temperature.
The core body temperature is the operating temperature of the human body and it refers to the temperature of the deeper structures of the body instead of the peripheral tissues. 
The esophagus is close to the left ventricle of the heart, it has a deep body location and a quick response to any changes in the body temperature. 
6 0
3 years ago
Changes to the global climate could include
Sveta_85 [38]

Answer:

D

Explanation:

All of the above are parts of the climate that could be subject to change.

4 0
3 years ago
Read 2 more answers
7. What is a layout of chromosomes in humans in order from largest to smallest with the
hodyreva [135]

Answer:

Look down!!! ;)

Explanation:

In a human karyotype, autosomes or “body chromosomes” (all of the non–sex chromosomes) are generally organized in approximate order of size from largest (chromosome 1) to smallest (chromosome 22). However, chromosome 21 is actually shorter than chromosome 22.

Hope this helps!! ;)

5 0
3 years ago
How do organisms get energy from food? Inside an organism's cells, food molecules are broken down and rearranged through chemica
Cloud [144]
The reactions release chemical energy that the cells can use to power growth and other important cell processes
3 0
3 years ago
HELP PLEASE!! WILL MARK CORRECT ANSWER BRAINLIEST!!! DUE TODAY PLEASE PLEASE HELP! 30 POINTS
marta [7]

Answer: 100% are round because they have the dominant trait (F)

The second one is 0%

Explanation:

6 0
3 years ago
Other questions:
  • 2 Points
    15·2 answers
  • What is one of the advantages,<br>of reproducing sexually versus<br>asexually?​
    13·1 answer
  • You can make a cell extract that is able to perform glycolysis in vitro (in a test tube) if glucose is added. Arsenate is a pote
    15·1 answer
  • How do lungs and airways compare among birds and mammals?
    8·1 answer
  • Why are green plants, considered producers?
    9·1 answer
  • So I have an assignment I need to do and I have no idea how to answer these questions, it is due by the end of the day. Even if
    11·1 answer
  • What is the ecological value of biodiversity?
    5·1 answer
  • Explain which processes take place during meiosis that lead to variation in inherited traits.
    10·1 answer
  • What is the best way for women to Masterbate? It's for my anatomy class...please it’s due in an hour!!!
    6·2 answers
  • Which of the following best describes bases?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!