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olya-2409 [2.1K]
2 years ago
15

Compare and contrast the structures and functions of DNA, mRNA, and tRNA

Biology
1 answer:
navik [9.2K]2 years ago
7 0
In DNA the sugar used is called deoxyribose whereas in RNA the sugar is ribose (hence DNA and RNA). The important structural difference between the two types of RNA is that mRNA takes on the shape of a line whereas tRNA has a clover-like shape.
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How is the process of photosynthesis taking place thru Calvin Cycle?
Juli2301 [7.4K]

This is the ideal question! Thanks for asking!

Before we start, let's go through a mini-review.

Photosynthesis:

The complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll.

Calvin Cycle:

A series of biochemical reactions that take place in the stroma of chloroplast in photosynthetic organisms.

Now that we have gone through what these two terms are and their definitions, let's head onto the actual questions.

So the question asks, how is the process of photosynthesis taking place through Calvin Cycle?

In plants, carbon dioxide (CO2CO2CO2​C, O, start subscript, 2, end subscript)  enters the interior of a leaf via pores called stomata and diffuses into the stroma of the chloroplast—the site of the Calvin cycle reactions, where sugar is synthesized. Because they are not primarily fueled by light, these reactions are often known as the "light-independent reactions."

Carbon atoms from CO2 CO2 CO2 C, O, start subscript, 2, and end subscript are fixed (incorporated into organic molecules) and utilized to create three-carbon sugars in the Calvin cycle. ATP and NADPH produced by the light reactions are used to power and support this activity. Calvin cycle reactions occur in the stroma, as opposed to light reactions, which occur in the thylakoid membrane (the inner space of chloroplasts).

That's about it! If you'd like, check out the attachment for a visual!

Thank you,

Eddie

4 0
2 years ago
What are the two requirements for something to be matter
Juli2301 [7.4K]

Answer:

The two requirements for something to be matter are

1. Mass

2. Volume

4 0
3 years ago
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dsp73
I believe it goes 8,1,2,3,4,7,5,6  hope this helps
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35
azamat

Answer:

Option 4 depends on the ability to turn towards light.

Explanation:

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C. Caterpillar

Explanation:

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