What is a sequence of dna nucleotides that holds the instructions to make a protein?

1 answer:

8 0

There are four naturally occurring nitrogenous bases, there are four different types of DNA nucleotides: adenine (A), thymine (T), guanine (G), and cytosine (C). This sequence is broken into a series of three-nucleotide units known as codons. Each DNA sequence that contains instructions to make a protein is known as a gene.

Sequencing DNA means determining the order of the four chemical building blocks - called "bases" - that make up the DNA molecule. The sequence tells scientists the kind of genetic information that is carried in a particular DNA segment.

DNA sequencing was built upon earlier knowledge of DNA polymerases and cell-free systems for replicating DNA. The chain-termination method, which makes clever use of a "defective" DNA nucleotide, now dominates DNA sequencing technology.

To learn more about codons here

brainly.com/question/22991780

#SPJ4

You might be interested in

In an experiment, you measure the concentration of a polar molecule inside and outside a cell. You find that the concentration i

Sergeu [11.5K]

<h2>The correct answer is: d).</h2>

Explanation:

Active transport can be defined as the process by which molecules are transported from a region where the concentration of the molecules is low to a region where the concentration of molecule is high across a selectively permeable membrane.
Here, the molecules are transported up or opposite to their concentration gradient and so the process requires the expenditure of energy in the form of ATP or Adenosine Triphosphate.
In the given question, it is said that the concentration of a polar molecule is high inside the cell initially.
But still with time the concentration of the polar molecule continues to increase inside the cell.
This is accompanied by the expenditure of energy in the form of ATP as concentration of ATP inside the cell is found to drop gradually.
Hence, the given hypothesis describes the process of an Active Transport.

7 0

3 years ago

Mr. bellazono, a fisherman in his late sixties, comes to the clinic to complain of small ulcers on both forearms as well as on h

Sever21 [200]

<span>this is caused by a disease called basal cell carcinoma, because it causes ulcers and is slow to metastasize. Years of exposure to sunlight probably caused his cancer.</span>

8 0

3 years ago

A common feature of all organisms in the animal kingdom is that they are?

torisob [31]

They're all common in the fact that they have to eat others that have energy, because they in themselves cannot produce their own energy. All animals are multicellular.

6 0

3 years ago

Which is an advantage to using nonrenewable resources?

vitfil [10]

The best answer should be A) because lower price means more quantity to have.

6 0

3 years ago

What is the difference between ATCGAT and CCAGTA genes

Akimi4 [234]

Answer:

the pattern

Explanation:

5 0

3 years ago