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REY [17]
3 years ago
5

What internal regulators do

Biology
1 answer:
Helen [10]3 years ago
7 0
Internal Regulators allow the cell cycle to proceed only when certain processes have happened inside the cell.
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The chemical reactions involved in respiration in prokaryotic and eukaryotic cells are virtually identical. In eukaryotic cells,
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d. on the plasma membrane

Explanation:

According to the endosymbiotic theory the origin of mitochondrion is from the prokaryotic organism: primitive host cell (future eukaryotic cell) engulfed prokaryotic cell (endosymbiont) that provided the functions that evolved into mitochondria. Both of them had benefits: the endosymbiont gained protection and  some essential nutrients from the host, while host had the energy and oxygen source from the endosymbiont.

So, the plasma membrane of the endosymbiotic prokaryotic cell became the membrane of the mitochondrion.

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A thick black cloth that forms a barrier to weeds and holds down erosion is called ?
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Landscape fabric, weed barrier and weed barrier fabric are names for the same product. It is a black mesh type of plastic that is used extensively in landscaping to keep weeds out of your garden.

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An individual hydra is swept by an ocean current to an area of the ocean where no other hydras reside. The hydra asexually repro
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B

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Determine whether each statement is true or false according to Darwin’s theory
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Yes Darwins Theory of the Survival of the fittest and the theory of Natural Selection are the most rightest statements.

Hope this HELPS !!!

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A) Matter that is made up of cells and tissues is called_________________.
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A) Matter that is made up of cells and tissues is called ORGANS

B) GUARD cells are involved in the closing and opening of stomata.

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D) VITAMIN D is required for absorption of calcium.

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