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
Lerok [7]
4 years ago
15

What makes up the backbone of DNA?

Biology
2 answers:
ss7ja [257]4 years ago
7 0

Answer:

Sugar and Phosphate

melamori03 [73]4 years ago
5 0

Answer:

It has an alternating chemical phosphate and sugar backbone, making the 'sides' of the ladder. (Deoxyribose is the name of the sugar found in the backbone of DNA.) In between the two sides of this sugar-phosphate backbone are four nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G).

Explanation:

You might be interested in
Who are the husband and wife depicted in these Byzantine mosaics, and what religious sacrament are they celebrating?
vlabodo [156]

Answer:

Byzantine art originated and evolved from the Christianized Greek culture of the Eastern Roman Empire; content from both Christianity and classical Greek mythology were artistically expressed through Hellenistic modes of style and iconography.

8 0
4 years ago
Meteorologist study how tornadoes and hurricanes form. What are the hoping to learn?
Ahat [919]
To find out how they form
7 0
3 years ago
Define probability. Apply the term to a coin toss.
xz_007 [3.2K]

Answer:

probability is the chance of something happening. the probability of a coin flipping to heads is 50%

Explanation:

5 0
3 years ago
In an experimental investigation, the variable that the researcher changes or manipulates in order to see its effects is called
kirza4 [7]

Answer:

<em>Test group is a group that is modified or </em><em>changed by the researcher </em><em>and is then compared to the </em><em>experimental group while carrying out an experiment. </em>

Explanation:

While observing the data of the test group, it has to be compared with the control group to see if there is any effect of the treatment on the test or not. The control can be positive or negative or both to which the test group is compared.

8 0
3 years ago
From which vessels does heart get its blood supply?
Feliz [49]

Answer:

coronary arteries

Explanation:

Two major coronary arteries branch off from the aorta near the point where the aorta and the left ventricle meet.  And they create a muscle with blood which is coronary arteries

6 0
3 years ago
Other questions:
  • Is Phosphoproteins biomolecule is a constituent of a cell membrane?
    15·1 answer
  • Opossums are solitary animals that usually meet in nature only to mate. What is their probable distribution pattern?
    11·1 answer
  • How do the cells of a multicellular organisms differ from those of a unicellular organism?
    14·2 answers
  • Which of these is one of the conditions for Hardy-Weinberg equilibrium? APEX
    12·1 answer
  • Flowers of orchid species Ophrys bombyliflora look and smell like female bumblebees. This attracts the male bumblebees flying ne
    12·1 answer
  • "The view that philosophers need to focus less on the attempt to solve theoretical issues in environmental ethics and think inst
    5·1 answer
  • A bone marrow cell has the ability to change into other types of cell. What name is given to this type of cell?
    13·1 answer
  • What is the second major source of elements in seawater?
    6·2 answers
  • Which organelle viewed under a microscope is the largest?
    9·1 answer
  • photosynthesis is the process by which plants produce food. which catalyst is essential for plants to carry on this process
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!