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yuradex [85]
4 years ago
7

A mutation within the promoter region can alter transcription of a gene. Describe how this can happen.

Biology
1 answer:
ehidna [41]4 years ago
3 0

Answer:

Correct

Explanation:

A mutation within the promoter sequences could lead to an alteration of its transcription basal level when:

The mutation is different enough to lower the transcription factors affinity to bind to this region.

Lowering the affinity of RNA polymerase, by reducing either the length or the sequence composition.

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WITCHER [35]

Answer: to predict the probability of offspring genotypes

Explanation: Punnett squares are developed to predict the probability of offspring genotype. Punnett square is a square shaped diagram used for predicting the possible genotypes of a cross between two organisms. Punnett square is named after Reginald C. Punnett, who invented the approach. In punnett squares, the genotypes of the parents are written on the top and left hand side of the square while the possible genotypes of their offsprings are written in the boxes.

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3 years ago
What are 2 things you do each day that affect the environment around you and how do they affect the environment?
Vikki [24]

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Littering and Destroying things. This affects the environment because animals could get ahold of the trash and you could me destroying their homes.

Explanation:

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Answer:

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3 years ago
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Photosynthesis and carbon fixation can only occur in the presence of light true or false
maw [93]
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4 years ago
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Dr. han is studying what brain structure is associated with _____ behavior among rats and is most likely to see the amygdala act
amm1812

Answer;

-Aggressive behavior

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