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yanalaym [24]
3 years ago
7

What is a layer that surrounds cells, separating their interior from the exterior environment?

Biology
2 answers:
mihalych1998 [28]3 years ago
8 0
Plasma membrane which is also the cell membrane
Evgen [1.6K]3 years ago
3 0

The Structure That Surrounds the Cytoplasm in a Bacterial Cell. The cytoplasm of bacterial cells is enclosed by the cell, or plasma, membrane that separates and protects the internal environment of the cell from the external environment.

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Which molecule contains a glycerol backbone? A. protein B.carbohydrate c.nucleic acid D. lipid
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Answer:

Lipids

Explanation:

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While plant and animal cells have structural similarities, they also differ in a few ways, including in shape. Plant cells tend
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Because many of the organells in the different cells tend to give the cells their shape including the cytoplasm.

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The classification of a puma is given below. What is the puma's order?
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<span>The puma's order is Carnivora. In Latin carnivora translates "to devour flesh." In other words it is a meat eater. Almost all meat eating mammals are classified under the order of Carnivora, and all of the cats in the world are under the order Carnivora as well.</span>
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The fact that water is a _________ molecule is important, because this allows it to dissolve many substances.
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D. Polar molecule is the answer.
5 0
3 years ago
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The following statements refer to a comparison of reproduction in ferns vs. flowering plants. Indicate whether each statement is
Dennis_Churaev [7]

Answer:

Both ferns and flowering plants produce spores at some point in their life cycles. True

Only ferns have a gametophyte as part of their life cycle. False.

Only flowering plants produce pollen grains. true

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Explanation:

Yes, both ferns and flowering plants produce spores in their life cycles. In fern plant, it produce spores on the underside of the leaves whereas in flowering plant, there are two types of spores such as microspores and megaspores. Both ferns and flowering plants have gametophyte as part of their life cycle. Flowering plants produce pollen grains whereas non-flowering plants produce spores to continue their generation. Both tree and large fern plants having diploid sporophytes which is a necessary part of their life cycle.

7 0
3 years ago
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