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n200080 [17]
3 years ago
9

You find a population of strange cells in a sample of pond water. You wish to determine first whether they are eukaryotic or pro

karyotic. You look for a membrane-enclosed nucleus and don't see one, but sometimes the nucleus is hard to spot without staining. What else could you look for to determine which cell type this is?
Biology
1 answer:
Colt1911 [192]3 years ago
5 0

Answer:

Membrane bound cell organelles

Explanation:

A prokaryotic cell lacks a membrane defined nucleus and all the membrane-bound organelles. A eukaryotic cell has a membrane-bound nucleus and other membrane-bound organelles such as mitochondria, chloroplasts, endoplasmic reticulum, lysosomes, Golgi apparatus, etc.

To determine if a cell is a prokaryotic or eukaryotic, one can look for the nucleus and the membrane-bound organelles. If the cell has a nucleus and membrane-bound organelles, it is a eukaryotic cell. The absence of these structures makes it a prokaryotic cell.

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3 years ago
. Given that 3 of the 64 possible codons are stop codons, what is the chance of having a stop codon at any given position, assum
ANTONII [103]

Answer:

1 - (\frac{61}{64})^n

Explanation:

Given

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Let us suppose the number of trials are "x" then the probability of choosing a non stop codon is  

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Probability of choosing a stop codon is equal to

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3 years ago
If a germ cell with 38 chromosomes undergoes meiosis, how many chromosomes will the resulting cell have?
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8 0
2 years ago
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