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Tamiku [17]
3 years ago
6

A germ cell of an organism has 60 chromosomes in it. It undergoes meiosis, and at the end it produces four daughter cells. What

is the number of chromosomes in each of these daughter cells?
120
60
30
Biology
2 answers:
const2013 [10]3 years ago
7 0
30. Assuming that meiosis was undergone without error, the daughter cells formed are haploid.
weqwewe [10]3 years ago
4 0

Answer:

30

Explanation:

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Which of the following best describes how a blood cell and skin cell have the exact same DNA sequence and yet look different and
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This question is incomplete as it lacks options, however, it will be answered BROADLY so the it can be understood enough to select the correct answer.

Please find the explanation below

Explanation:

Cells perform different functions and look differently because of the process of CELL DIFFERENTIATION. All cells arise from a single stem cell, which then gradually differentiates into different types of cells with different functions, as they divide.

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Therefore, a blood cell and skin cell possess exactly the same DNA sequence but look different and perform different functions because of CELL DIFFERENTIATION in which some genes on the DNA sequence are expressed and others are repressed. For example, in the blood cell; the genes coding for certain proteins found in blood are expressed while every other gene is silenced or inhibited. This allows those cells to perform only blood-related functions.

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3 years ago
In Avery's experiment, he used DNase, RNase or proteinase to treat the heat killed S strain to see what component in the debris
nevsk [136]

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