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kvv77 [185]
3 years ago
14

Grass starts with 30,000 kcal of energy. A cheetah would acquire

Biology
1 answer:
ivolga24 [154]3 years ago
6 0

Answer:

300 kcal of energy.

Explanation:

Grass produces 30,000 kcal of energy through the process of photosynthesis. The zebra eat this grass and would acquire 3000  kcal of energy because only 10% of energy will transferred from one trophic level to another. In this way, when the cheetah feed on zebra, it acquire 300  kcal of energy and again 10% of energy is transferred from zebra to cheetah while the remaining release in the atmosphere in the form of heat energy.

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Katyanochek1 [597]

Answer:

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5 0
2 years ago
Penicillin-binding protein 2a, encoded by the medA gene, isn’t affected by beta-lactam antibiotics.
Flauer [41]

Answer:

The correct answer is - false.

Explanation:

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β-Lactam antibiotics bind with the PBPs and cause the disruption to peptidoglycan cross-linking in the biosynthesis of the cell wall and ultimately lysis of bacteria takes place and cell death.

7 0
2 years ago
From the sequencing of the human genome, we believe that there are approximately 21,000 protein-coding genes in the genome, of w
Nadusha1986 [10]

Answer:

The best answer to the question: If every gene has a tissue-specific and signal-dependent transcription pattern, how can such a small number of transcriptional regulatory proteins generate a much larger set of transcriptional patterns? Would be:

Because transcriptional regulators, which are the ones responsible for initiating, and stopping, transcription of RNA into protein, often work in pairs, one goes with the other, and thus increase the regulatory capabilities over gene expression so that the genes translated into RNA and then transcribed into aminoacids in protein chains, actually code for the correct protein types.

These regulators will both stand, as appropriate, on a specific gene to promote its transcription, or prevent it, depending on the different signaling mechanisms received.

4 0
2 years ago
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MAXImum [283]

Answer:

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Explanation:

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3 0
3 years ago
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mr_godi [17]
Tapirs,anacondas,or caimans.<span />
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3 years ago
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