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Vesnalui [34]
3 years ago
5

Which of the following statements best defines the term operon?

Biology
1 answer:
Mandarinka [93]3 years ago
5 0

Answer:

b. An operon is a region of DNA that codes for a series of functionally related genes under the control of the same promoter

Explanation:

An operon is usually found in prokaryotic organisms. It refers to the functional structure within prokaryotic genome in which multiple different genes are under the control of one promotor. All of the genes are transcribed together which leads to the formation of polycistronic mRNA. Polycistronic mRNA migh undergo splicing to create monocistronic mRNAs which will be translated separately into few products (proteins).

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3 years ago
Does Kudzu help with soil erosion in the environment Explain why or why not
horrorfan [7]

Solution:

The correct answer is:

Yes, Kudzu helps prevent erosion.

Explanation:

Kudzu is a leafy vine that can prevent soil erosion. This is due to its wide leaves and strong root system that prevents soil erosion. In fact, Kudzu exhibits a symbiotic relationship with nitrogen-fixing bacteria, which may help explain their successful growth on heavily eroded sites. The kudzu cover prevents soil erosion because produces a high density of organic matter and this slows down the speed of rainwater. Also, Kudzu maintains soil moisture and prevents runoff even on steep slopes.

3 0
1 year ago
A researcher conducted studies on proteins obtained from mouse livers. He discovered a novel protein and decided to study its ge
user100 [1]

Answer:

TAAGCCATGACATGATCG

Explanation:

Transcription is the process of transfer of genetic information from DNA to RNA, typically to a messenger RNA (mRNA). During transcription, a particular DNA sequence called 'gene' is used as template to create an mRNA which is subsequently used to synthesize a protein by the process of translation. During this process (transcription), Uracil (U) bases pair with Adenine (A) and replace thymine (T) bases in RNA.

6 0
3 years ago
Can I get help with the cell structure and major cell types
Eva8 [605]

Answer:

Explanation:

i can answer all that

3 0
3 years ago
A balanced diet contains all the ingredients needed to maintain homeostasis. many important compounds in the body contain nitrog
liq [111]

He or she is said to be in a positive nitrogen balance state.

Nitrogen balance is the traditional method of determining dietary protein requirements. Determining dietary protein requirements using nitrogen balance requires that all nitrogen inputs and losses are carefully collected, to ensure that all nitrogen exchange is accounted for. Positive nitrogen balance is associated with periods of growth, hypothyroidism, tissue repair, and pregnancy. This means that the intake of nitrogen into the body is greater than the loss of nitrogen from the body, so there is an increase in the total body pool of protein.






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3 years ago
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