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Anna71 [15]
3 years ago
9

Which of the following correctly describes how DNA differs from RNA?

Biology
1 answer:
olga_2 [115]3 years ago
5 0

Answer:

B

Explanation:

DNA stands for deoxyribonucleic acid and had AGCT bases. RNA stands for ribonucleic acid and has AGCU bases.

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Explain how a carbon atom in a CO2 molecule in the air can become part of a cellulose molecule in a plant
Kay [80]
Your carbon atom enters the leaf as CO2 (carbon dioxide) from the atmosphere. <span>In the leaf, chlorophyll uses the energy from the sun to convert CO2 and H2O to the sugar glucose, C6H12O6. Your carbon atom is part of this molecule; it is now one of the carbons in the glucose. </span>
<span>Next, the glucose carrying your carbon atom is sent down the phloem tissue of the carrot plant to the root, which is the carrot itself. </span><span>Enzymes in the carrot root connect the glucose molecule with your carbon atom into a chain with other glucose molecules, forming cellulose, or plant starch, and there you go. Your carbon atom went from being part of an atmospheric gas to a starch via photosynthesis and starch formation in the root. </span>
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4 0
3 years ago
Modern fishing practices threaten biodiversity mainly through the _______.
FinnZ [79.3K]
I think the correct answer from the choices listed above is option D. Modern fishing practices threaten biodiversity mainly through the removal of community food supplies. When people remove a significant amount of fish, portions of the food web are disturbed and can affect a certain ecosystem.
7 0
3 years ago
What is an insect's antennae most similar too?
Amanda [17]

Insect's antennae is most similar to the <u>nose</u>

They are used for the sense of smell.

6 0
2 years ago
Which statement best describes the relationship of photosynthesis and energy?
Alexxandr [17]
<span>The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which stored in the bonds of glucose.

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Bye!

</span>
4 0
3 years ago
Which aspect of this source should make the reader question its credibility?
Dahasolnce [82]

Answer:

The correct option is A)  It is not written by an authority

Explanation:

In the English language, credibility can be described as the quality of an object to be reliable or trusted.

A piece of written work which does not mention the name of the writer may be considered to be not reliable and trustworthy. Hence, the correct option is A.

Other options, like option D, is not correct because a peer- reviewed journal carries authentic information as the work has been rechecked by different people who have expertise on the subject.

7 0
3 years ago
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