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Wittaler [7]
3 years ago
14

In the desert food web shown below, which of the following best describes the transfer of energy between cacti and mule deer?

Biology
1 answer:
fgiga [73]3 years ago
7 0
The correct option is B.
In the ecosystem, energy flows from one trophic level to the other. The first trophic level is that of the producers which use the energy of the sun to produce their own food. Out of the energy obtained from the sun by the producers only about 3% of it is converted into food products. The second trophic level is made up of the herbivores and the omnivores which eat the plant. Only about 10% of the energy from the plant is transferred to the animals in the second trophic level. These second trophic level animals will also transfer about 10% of the energy they obtain to the animals in the third trophic level when they are eaten. Thus, it can be seen that the energy that is transferred in the ecosystem is gradually reducing from one trophic level to another.
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Transcription of DNA in eukaryotes is different from transcription in prokaryotes. In eukaryotes a gene that is transcribed make
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Answer: Exons

Explanation:

In eukaryotic cell the primary transcript are very long the contains coding region (exons) and non coding region (introns)

The parts of the gene sequence that are expressed (coding region) in the protein are called exons, because they are expressed, while the parts of the gene sequence that are not expressed in the protein are called introns, because they come in between the exons.

Intron is a portion of a gene that does not code for amino acids. These Intron sequence are cleaved out and exons are spliced (I. E combine together) to form the mature mRNA molecule.

Exons are the mRNA parts that are kept and used to make protein.

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What structural difference accounts for the functional differences between starch and cellulose?A) Starch can be digested by ani
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Answer:

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Explanation:

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