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nignag [31]
3 years ago
5

What can a DNA molecule contain

Biology
1 answer:
svp [43]3 years ago
6 0

Answer:

DNA is made up of molecules called nucleotides each nucleotides contains a phosphate group a sugar group and nitrogen base

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Scientific methodology is a proven method used to study biological systems and conduct experiments leading to valid results.
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The term scientific methodology has to do with the process by which knowledge is acquired in science.

<h3>What is scientific methodology?</h3>

The term scientific methodology has to do with the process by which knowledge is acquired in science. This process usually involves the heavy use of experimentation.

First the scientist carries out an observation which leads to the propounding of a hypothesis which is then tested by experiment before it could be accepted as a fact.

Learn more about scientific methodology:brainly.com/question/14368636

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3 0
2 years ago
The process by which modern organisms have descended from ancient organisms is called.
NikAS [45]

Answer:

Evolution

Explanation:

Evolution – change over time. It is the process by which modern organisms have descended from ancient organisms. Current scientific facts, observations and hypotheses all combine to create current evolutionary theory – which is a well-supported, testable explanation of the biological diversity on Earth.

6 0
2 years ago
Cual es la respuesta?
levacccp [35]

Answer:

Una respuesta es una contestación a alguien que nos llama o nos requiere

Explanation:

6 0
3 years ago
How does the order of genes in one member of a chromosome pair compare to the order of genes on the other chromosome?
saw5 [17]
Here is the correct answer: <span>Most homologous pairs look alike. They carry genes for the same characteristics and line up on the chromosome in the same order


i hope this helps you out</span>
8 0
3 years ago
Answer needed soon help ASAP please
Anestetic [448]
Answer: Nerve cell
Cells of the nervous system, called nerve cells or neurons, are specialized to carry "messages" through an electrochemical process.
3 0
4 years ago
Read 2 more answers
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