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Andrej [43]
2 years ago
6

In frogs, when the nucleus of an intestinal cell of a tadpole is transferred to an egg whose nucleus has been removed (nuclear t

ransplantation), some of the eggs will develop into normal tadpoles. This demonstrates that _____.
Biology
2 answers:
Gala2k [10]2 years ago
4 0

Answer:

Differentiated cells have retained all their genetic potential

Explanation:

Differentiated cells are important in a multicellular organism because they are able to perform a specialised function in the body. Multicellular organisms must therefore retain some unspecialised cells that can replenish cells when needed. These unspecialised cells are called stem cells.

Ostrovityanka [42]2 years ago
3 0

Answer: This demonstrate that the nuclei from specialized cells still held the potential to be any cell despite its specialization.

Explanation:

Sir John Bertrand Gurdon can be described to have developed more on nuclear transplantation, the technique used to clone organisms and to create stem cells.

He made the conclusion after the demonstration that the nuclei from specialized cells still held the potential develop and be any cell despite its specialization.

The question above showed us that the intestinal cell nucleus of a tadpole was transferred to an unfertilized enucleated egg cell and few uninjured grew to become develop into normal tadpoles.

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3 years ago
scientists believe the earth likely warmed between 0.65 celsius and 1.05 celsius with an average value of 0.85 celsius between y
scoray [572]

Answer:

The lower limit is 0.65°C

The upper limit is 1.05°C

the average is 0.85°C

The difference between the average and the lower limit is:

0.85°C - 0.65°C = 0.20°C

the difference between th average and the upper limit is:

0.85°C - 1.05°C = -0.20°C

Then we can write the change in temperature as:

T = 0.85°C ± 0.20°C

Now we want to find the error bar.

The error bar would be the total distance between the lowest value and the largest value.

Then the error bar is:

1.05°C - 0.65°C = 0.40°C

notice that the error bar is twice the error, which makes a lot of sense because the error (± 0.20°C) goes up and down.

Then the error bar in this measure has a magnitude of 0.40°C.

4 0
2 years ago
Why is it important that the cell's DNA is duplicated before cell division? Thanks!
Yakvenalex [24]
So the DNA can be copied to make more of themselves.<span />
3 0
3 years ago
Read 2 more answers
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