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andrew-mc [135]
3 years ago
13

Where did the RNA polymerase come from ? That’s involving in Transcription

Biology
2 answers:
vodomira [7]3 years ago
8 0

Answer:

RNA polymerase is the main transcription enzyme. Transcription begins when RNA polymerase binds to a promoter sequence near the beginning of a gene (directly or through helper proteins). RNA polymerase uses one of the DNA strands (the template strand) as a template to make a new, complementary RNA molecule.

Explanation:

please mark me as brainliest

scZoUnD [109]3 years ago
8 0

Explanation:

RNA polymerase I is located in the nucleolus, a specialized nuclear substructure in which ribosomal RNA (rRNA) is transcribed, processed, and assembled into ribosomes

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As the size of a cell increases
Hoochie [10]

Answer:

The correct answers are-

a. Its metabolic demands increase.

b. It's surface area-to-volume ratio decreases.

c. Its ability to transport enough nutrients in and transport wastes out to meet cellular metabolic demands decreases.

Explanation:

As the size of a cell increases the surface area to volume ratio decrease. So a big cell has less surface area and small volume. Therefore surface area for transfer of metabolic substance per unit volume decreases so the cell's ability to transport enough nutrients in and transport wastes out to meet cellular metabolic demands also decreases.

But due to an increase in the volume of the cell the metabolic demand of cell increases because a larger cell requires more nutrients than a smaller cell to survive which can not be fulfilled efficiently due to less surface-area-to-volume ratio.

Therefore the correct answer is a, b, and c.

3 0
4 years ago
Burning fossil fuels involves releasing carbon dioxide and other greenhouse gases into the atmosphere at a rate that is much fas
Pani-rosa [81]

Answer:

true

Explanation:

because the energy that comes from burning fossil fuels is converted into electricity and heat in power plants. When fossils are burned, carbon and hydrogen react with oxygen to produce carbon dioxide (CO2) and water (H2O) during this reaction heat is produced

7 0
2 years ago
Which is an ADVANTAGE of sexual reproduction? A) Two parents are required. B) Only one parent is required. C) It leads to geneti
Doss [256]
<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ The correct option would be C. It leads to genetically diverse offspring. This is because the DNA from both parents are combined in different ways to form the offspring which creates variation.

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

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4 0
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Which biomolecule has the longest digestion time?
SIZIF [17.4K]
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True or false. A virus particle of made up of genetic material housedInside of a bacterial cell.
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Answer:

False

Explanation:

5 0
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