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Eva8 [605]
3 years ago
7

Eukaryotic cells can turn certain genes on and off. They can also splice mRNA strands into different sequences to alter the prot

eins that are produced. This demonstrates that the expression of genes is
Biology
1 answer:
love history [14]3 years ago
6 0

Answer:

Explanation:

https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/transcription-and-rna-processing/a/eukaryotic-pre-mrna-processing

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"In the past, the ftz gene was thought to have no separable stripe cis-regulatory elements. What observations using the Stubb me
iren [92.7K]

Answer:

Knew about zebra element, thought there were no separable stipe cis-elements

Applied stubbs to a larger domain, upstream and downstream

Found separate stripe elements using same method

8 0
3 years ago
The cell cycle requires energy. Which process supplies this energy so that the cell cycle can take place in all living things
Schach [20]

Answer:

Cellular respiration

Explanation:

All living cells strictly require energy in form of ATP to perform their cellular functions. This energy is obtained when food molecules are broken down on their cells in order to release the stored energy in their bonds. This anabolic process is called CELLULAR RESPIRATION.

CELL CYCLE is one of the cellular functions performed by a cell, as every cell needs to undergo division. According to this question, the cell cycle requires energy, which is also supplied via the process of CELLULAR RESPIRATION.

7 0
3 years ago
What colors of light are absorbed? Which color is not absorbed?
erastovalidia [21]

Answer:

All colour except which is already present in the body.

Explanation:

The plant leaf has green colour so the plant absorb all the colour except green. The presence of green colour causes reflection of green colour so that's why we can see the green colour of the leaves. Every material or substance have a specific colour which can be seen when they absorb all light except the colour which is already present in it so we can say that that colour is not absorbed by the body which is already present in it.

7 0
3 years ago
The process of making an identical copy of a section of DNA, using existing DNA as a template for the synthesis of new DNA stran
krok68 [10]

Answer:

DNA replication

Explanation:

this is when the DNA strands get exactly replicated.

its the same thing

Let me know if this helps!

5 0
4 years ago
How much energy is at the producer level?
Tems11 [23]

Explanation:

In a food chain, only 10% of energy is transferred from one trophic level to another trophic level. If the energy produced at the producer level is 1000 J, then the energy available at the primary consumer level will be 100 J and energy available at the secondary consumer level will be 10 J.

5 0
4 years ago
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