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shutvik [7]
3 years ago
10

A single-celled organism can be classified as a prokaryote based on the absence of

Biology
1 answer:
Andreyy893 years ago
6 0

Answer:

true nucleus

Explanation:

all organisms under the kingdom Monera are prokaryotic

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What will occur if solution A containing 400 mosmol/L non-penetrating solute is separated by a biological membrane from solution
vampirchik [111]

Answer:

The volume of solution B will increase

Explanation:

In a non-penetrating solute, there is denial of a solute to cross the cell membrane.This implies that the solute will not be able to cross the cell membrane.  So if the biological membrane is serving as a partition between a solution A containing 400 mosmol/L non-penetrating solute and a solution B containing 600 mosmol/L non-penetrating solute, The volume of solution B will increase.

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2 years ago
2 facts about the cytoplasm
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<span>It is composed of water and other soluble ions. About 80% of the cytoplasm is water. It also contains dissolved carbohydrates, proteins and fats.

</span><span>It is a very good conductor of electricity.</span>
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3 years ago
Cells that have differentiated still have most of their genes and they
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Still create mor which is called celluar respiration
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2 years ago
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RNA is a part of many cellular processes, particularly those associated with protein synthesis: transcription, RNA processing, a
12345 [234]

Answer:

a. transcription/RNA processing : pre-mRNA, snRNA

b. translation : mRNA, rRNA,

c. not used in protein synthesis: RNA primers

Explanation:

pre-mRNA, mRNA, rRNA, RNA primers, snRNA

a. transcription/RNA processing : pre-mRNA, snRNA

b. translation : mRNA, rRNA,

c. not used in protein synthesis: RNA primers

The pre mRNA the product after transcription from the DNA is processed eg by addition of poly A tail, splicing etc before undergoing the process of translation, the snRNA also help in performing this function. In translation, the mRNA is trnslated to proteiin in the ribosomes which is also made up of rRNA and proteins. RNA primers is not needed in any of these two, only i DNA replication as the DNA polymerase is uable to begin the synthesis of adding nucleotides to a DNA strand.

8 0
2 years ago
Which of the following best explains why a cell spends most of the time during the cell cycle in interphase?
worty [1.4K]

Answer:

c) growth of the cell and replication of DNA prepare the cell for division

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3 years ago
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