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Lyrx [107]
4 years ago
5

What is the role of RNA polymerase?

Biology
2 answers:
oksano4ka [1.4K]4 years ago
3 0
-binds to DNA during transcription and separates the DNA strands
-then uses one strand of DNA as a template from which to assemble nucleotides into a complementary strand of RNA. Hope this helped. ;)
vichka [17]4 years ago
3 0

Answer:

It uses a single-stranded DNA template to synthesize a complementary strand of RNA.

Explanation:

It is the main enzyme involved in transcription and builds an RNA strand in the 5' to 3' direction.

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Refers to a relationship between two alleles of a gene. It occurs when the
myrzilka [38]
Codominance.

Codominance occurs when, for example, a Dominant Blue color gene for a leaf crosses with a Dominant White color gene for a leaf. The genotype would be BW. This would result in, for example, a blue and white spotted leaf color. INCOMPLETE dominance occurs when both dominant alleles blend together, resulting in, eg, a pale blue color resulting from the blue and white colors mixing.
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when considering maintenance of a healthy weight, nutrient needs are affected by affected by all of the following except. A. age
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The answer is B.race

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BRAINLIEST Which of the following adaptations will help a plant survive in a desert? A. Stem that stores water B. Shallow root s
sergij07 [2.7K]
Hello,

Here is your answer:

The proper answer to this question is option A "<span>Stem that stores water".

For example: A Cactus stores water in its steam in order to survive in the desert.

Your answer is A.

If you need anymore help feel free to ask me!

Hope this helps!</span>
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3 years ago
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The action of this rudimentary biological level of organization governs all physical and chemical processes in life. ___________
Sladkaya [172]

Answer:

Cell

Explanation:

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These cells collaborate with other specific cells and become the structure squares of huge multi cell living beings, for example, people and different creatures.

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8 0
3 years ago
a) Name the structures that: i) Carry water and mineral salts to the leaf ii) Prevents too much water loss from the upper surfac
const2013 [10]

Answer:

a) i) Xylem

   ii) Upper epidermis  

   iii) Stoma

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Explanation:

The plant's leaves have a large surface area that is capable of absorbing sunlight. The plant's waxy layer in the surface of the leaf protects it from the loss of water, as well as of diseases caused by the entry of microorganisms. The palisade cell's surface is a single layer of cells underneath the upper epidermis that is adapted to absorb light energy.

The waxy layer is a primary physical barrier composed of insoluble polymers and lipids whose function is to protect the leaves against the entry of harmful organisms including virus, bacteria and fungus. Moreover, the plant's waxy cuticle is also a barrier that prevents the loss of water and solutes.

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4 years ago
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