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yKpoI14uk [10]
2 years ago
10

What is the shape of DNA?

Biology
1 answer:
Luden [163]2 years ago
5 0

Answer:

hey friend..... here is your answer....

the shape of DNA is double helix

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Choose all of the ways that cellular respiration is different from photosynthesis. Select the 4 correct answers. *
shepuryov [24]

Answer:

It uses glucose as a reactant.

It uses oxygen as a reactant.

It makes ATP.

It happens in the mitochondria.

Explanation:

It occurs in cells.  - this is false. Both cellular respiration and photosynthesis occur in cells.

It uses glucose as a reactant.  - this is true. Cellular respiration uses glucose as a reactant, it is broken down to release energy. Photosynthesis produces glucose.

It uses oxygen as a reactant.  - this is true. Cellular respiration uses oxygen as a reactant. In contrast, photosynthesis releases oxygen as a byproduct

It makes ATP. - this is true. Cellular respiration makes ATP. Photosynthesis uses energy to produce the sugar which is used in cellular respiration to synthesise ATP.

It happens in the chloroplasts.  - this is false. Photosynthesis occurs in the chloroplasts, not cellular respiration

It happens in the mitochondria.  - this is true. Respiration occurs in the mitochondria, whereas photosynthesis occurs in the chloroplasts.

It involves oxygen, glucose, carbon dioxide, and water. - this is false, Both photosynthesis and cellular respiration involve oxygen, glucose, carbon dioxide, and water. Photosynthesis produces oxygen and glucose using carbon dioxide and water. Respiration produces glucose and carbon dioxide using water and carbon dioxide.

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3 years ago
What type of behavior is a caterpillar building a cocoon?
rewona [7]
A. instinct.<span>Instinct is the tendency of an animal to exhibit a particular complex behavior.</span>
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3. Mechanical energy is the energy used by organisms to function and move.

3. The conservation of energy is the process in which organisms use up the energy in a cycle where nothing is wasted.


Hope it helped,

Happy homework/ study/ exam!
7 0
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Option A - gyres is the correct answer.

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