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3 years ago

How many chromosomes would each of these sex cells have before they come together and create a cub?

Biology

1 answer:

Rasek [7]3 years ago

8 0

Answer:

Haploid number of chromosomes.

Explanation:

Before fusion of sex cells i. e. sperm cells and egg cells, there are half number of chromosome present in each sec cell because in the sex cells meiosis occurs. Meiosis is a type of cell division in which a single parent cell divides into four daughter cells having haploid chromosome i. e. half number of chromosomes in each daughter cell. So when these sex cells fuse together, they form a diploid organism.

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Which is not a statement of the cell theory? Cells are the basic unit of life. O Cells are the basic unit of matter Cells come f

Scorpion4ik [409]

Answer:

Cells are the basic unit of matter is the correct answer.

Explanation:

The other answers are all a part of the cell theory, but that one is NOT and since the question is asking for the incorrect one, that's the answer. :)

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2 years ago

Features are inherited characteristics or structures. True or False

seraphim [82]

Answer: True

Explanation: DNA is a feature people have, as well as characters. You may look like your mother or father... But your features is what makes you look a certain way.

This may not be much help, but I tried!!!

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2 years ago

Caffeine aids in the movement of calcium ions across cell membranes by both making it easier for the Ca2+ channels to open and b

Llana [10]

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Explanation:

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High amount of caffeine leads to increase in release of Ca2+ from sarcoplasmic reticulum. It increases tension development in single tetanic contraction and re-initiate maximum tension in fatigue single myofibre by restoring Ca2+ release from sarcoplasmic reticulum to non-fatigued levels.

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3 years ago

Question 11

Ratling [72]

Answer:

Question 11 - c. RNA, RNA polymerase

Question 10 - d. second RNA strand

Explanation:

Its me again the person that made the question. I know the answer. I did it and got a 77.7%

I didn't get a good score. But I moved on to Mandatory 2 Step.

The answer I put on all my questions are the answers I used to get a 77.7%

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3 years ago

What would be a different way by which you could determine the retention volume for the proteins and molecules analyzed in today

Lunna [17]

An alternative approach to this experiment would be the use of Spectroscopy. Instead of trying to visualize and guess the fraction with the most intense color, the exact fraction could be found with Spectroscopy. A range of fractions that are the most intense are measured with the absorbance value for each one. The fraction with the highest absorbance value will be the most intense fraction.This method guarantees that the correct retention volume is recorded.

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2 years ago