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Vadim26 [7]
3 years ago
8

1.Explain the energetic constraints that prohibit prokaryotes from getting larger than they are. Be sure to explain the implicat

ions of the energy canyon for the evolution of eukaryotes.
Biology
1 answer:
GuDViN [60]3 years ago
7 0

Answer:

Space constraints.

Explanation:

Space constraints are the energetic constraints that prevent prokaryotes from getting larger than their limit. Space constraints control the sizes of both the largest and smallest bacteria. Bacteria can't shrink more than they have already because there is not enough space left for DNA and necessary proteins. In the same way, the prokaryotes can't increase in size beyond their limit due to space constraints.

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A microscope has an ocular objective of 20X and a high power of 60X. What is the total microscopes magnification?
morpeh [17]
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What Should Be Written In Response ???
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Genes:
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Answer:

B. They determine the structural and functional characteristics of each individual

Explanation:

Genes are present in all plants and in all prokaryotes, so answer choices A and E are incorrect. Genes are present in all living things.

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8 0
3 years ago
If a microscope has a 40´ objective lens in place and a 15´ ocular lens, the total magnification of the microscope system under
Novosadov [1.4K]

Answer:

600`

Explanation:

<em>The total magnification of a microscope is obtained by multiplying the magnifying power of the ocular lens and that of the objective lens. </em>

Mathematically.

Total magnification = ocular magnification x objective magnification

In this case, ocular magnification = 40`, objective magnification = 15`

Total magnification of the microscope system = 40 x 15

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Hence,  the microscope system under these conditions would be 600`.

7 0
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