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QveST [7]
3 years ago
9

A selectively permeable membrane prohibits the movement of some substances across the membrane.

Biology
1 answer:
pshichka [43]3 years ago
4 0

Answer:

false

Explanation:

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Give an example of when refraction occurs in nature
Alexeev081 [22]

Answer:

a lake where light is being refracted from the water

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The small, circular loops of dna in prokaryotic cells that are separate from the main chromosome and may carry genes associated
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A plasmid is a type of double-stranded, circular, tiny DNA molecule that differs from a cell's chromosomal DNA.Both bacterial and certain eukaryotic cells naturally contain plasmids.Plasmids frequently carry genes that give bacteria genetic advantages like antibiotic resistance.

<h3>What do the little DNA loops in prokaryotic cells represent?</h3>
  • Plasmids, which are tiny DNA molecules, can also be carried by prokaryotic cells.Small, circular DNA molecules called plasmids hold the cell's non-essential genes.
  • In addition to chromosomal DNA, many prokaryotes also possess smaller, circular DNA molecules known as plasmids, which can provide genetic benefits in particular situations.
  • Bacteria and certain other microscopic species contain plasmids, which are tiny circular DNA molecules.Physically distinct from chromosomal DNA, plasmids multiply on their own. Extrachromosomal plasmids are frequently tiny, circular DNA fragments with antibiotic resistance genes.
  • It is possible for plasmids to replicate without the aid of prokaryotic chromosomal DNA and to spread to additional prokaryotes.
  • Blue-green algae, bacteria, and mycoplasma are prokaryotes.Bacteria are the most prevalent and fastest-growing prokaryotes.They are single cells that are between 0.2 and 10 microns in size (about 10 times smaller than most plant and animal cells).
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To earn more about prokaryotic cells refer

brainly.com/question/5716507

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4 0
2 years ago
The movement of the arms and legs is accomplished by the _____ subdivision of the peripheral nervous system.
Mademuasel [1]
The movement of the arms and legs is accomplished by the SOMATIC subdivision of the peripheral nervous system.
The peripheral nervous system is divided into two, they are autonomic nervous system and the somatic nervous system. The somatic nervous system controls the movement of arm and legs.<span />
7 0
4 years ago
Describe the interaction between the corn, water, soil, and air in the image. How does energy flow?
xxTIMURxx [149]

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The corn plants draw water and nutrients from the soil and release water vapor into the air through their leaves

Explanation:

6 0
4 years ago
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