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3 years ago

Explain the mitosis of embryonic stem cells? 4 marks

Biology

1 answer:

nordsb [41]3 years ago

7 0

Answer:

These embryonic stem cells are known as pluripotent stem cells. ... When a cell undergoes mitosis, it duplicates its DNA and separates into two new cells that have the same genetic code. They are two identical copies (or daughter cells) from one mother cell.

I hope this helps

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Both prokaryotes and eukaryotes have small, free-floating organelles. The cell makes these organelles from nucleic acids and ami

IceJOKER [234]

Answer: ribosomes

Explanation:

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3 years ago

In clover plants, the pattern on the leaves is determined by a single gene with multiple alleles that are related in a dominance

igomit [66]

Answer:

The correct answer is -

a. 7

b. 7 (p1p1, p1p2, p1p3, p1p4, p1p5, etc

c. p7 is abundant

Explanation:

According the question the dominance of the big leaves is p7 > p6 >p5 >p4 >p3 >p2 >p1 where 1 represent least dominance and 7 represent most dominance

let represent the phenotype with the numbers 1 to 7 and genotype with a combination of these numbers so the genotype in respect of phenotype would be :

p7p7,p7p6, p7p5, p7p4, p7p3, p7p2, p7p1 - most dominant 7

p6p6, p6p5, p6p4, p6p3, p6p2, p6p1 - 6

p5p5, p5p4, p5p3, p5p2, p5p1 - 5

p4p4, p4p3, p4p2, p4p1 - 4

p3p3, p3p2, p3p1 - 3

p2p2, p2p1 - 2

p1p1- 1 least dominant

Thus, there are 28 different combinations or patterns of genotypes. 7 phenotypes patterns.

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3 years ago

Please help asap!! This is bio related

Lady bird [3.3K]

awnser is high concentrations of oxygen

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3 years ago

Which one of the following populations begins the flow of energy through the food web?

vladimir1956 [14]

If the web happened to look like this one I attached then the anwser would be shrubs. If you take a look at the arrows the shrubs energy is moving to rats, insects and lizards which in turn feeds the coyotes. The starting point is shrubs and in general most food webs start with plants.

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2 years ago

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When Dr. Philip tierno conducted his experiment on the pillows , he wanted to know the connection between pillows and the allerg

Dmitriy789 [7]

Answer:

Yes. That was the question he was trying to answer.

Explanation:

To conduct the experiment investigating the connection between pillows and disease-causing gems, Dr. Philip needs to ask himself whether the pillows that will be used in the research contain germs that contribute to allergies in a family. This question allows Dr. Philip to have the basis to start his research and come to a conclusion about the pillows used in the research. Furthermore, the research points directly to the main point of the story.

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3 years ago

Explain the mitosis of embryonic stem cells? 4 marks ​

Explain the mitosis of embryonic stem cells? 4 marks