When electrons of a chlorophyll molecule are raised to a higher energy level, they?

1 answer:

fomenos3 years ago

4 0

When electrons of a chlorophyll molecule are raised to a higher energy level, they are transferred to an electron carrier. The correct answer is D, are transferred to an electron carrier.

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(03.05 MC) In which of the following ways is DNA replication similar to transcription?

Nezavi [6.7K]

Answer: D. Thymine is used in replication while uracil is used in transcription.

Explanation:

Genetic information is stored in double-helixes of DNA molecules (Doxyribonuclease). In replication, two daughter strands of DNA are copied from the parent strand, while in replication, instructions stored within DNA are copied into a different form, called mRNA or messenger RNA.

Nucleotides are monomers comprising DNA, a nucleic acid that along with RNA, a ribose sugar-containing nucleotide, acts as a storage molecule to encode proteins. 5-carbon deoxyribose or ribose sugar, phosphate and one of four nitrogen bases are found in nucleotides:

Adenine (A)

Guanine (G)

Cytosine (C)

Thymine (T).

Uracil (U) found in RNA

While both contain four nucleotide bases, in RNA, uracil replaces thymine... The DNA nucleotides are involved in replication while RNA nucleotides drive transcription,

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2 years ago

Which of the following animals indicated in the Antarctica Food Web folder utilizes the Crabeater Seal as a source of food? a. H

solong [7]

Answer:

Krill

Explanation:

Based on the information provided within the question it can be said that the the Crabeater Seal's main source of food are Krill. These are a type of shrimp that can be found in cold water such as Antarctica. Despite the misleading name Crabeater Seal' do not eat crabs seeing as since the are no crabs in Antartica.

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3 years ago

Carbon transferring from a body of water to the atmosphere is called

AveGali [126]

Diffusion , the movement of gas molecules .

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3 years ago

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What is an ecological pyramid and what is it used for

Tresset [83]

Answer:

An ecological pyramid is a pyramid that illustrates the relations between living organisms at different levels