According to the nebular hypothesis, when did nuclear fusion begin?

1 answer:

6 0

There is evidence that Emanuel Swedenborg first proposed parts of the nebular hypothesis in 1734.[3][4] Immanuel Kant, familiar with Swedenborg's work, developed the theory further in 1755, publishing his own Universal Natural History and Theory of the Heavens, wherein he argued that gaseous clouds (nebulae) slowly rotate, gradually collapse and flatten due to gravity, eventually forming stars and planets.[2]

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Answer: C. A natural disaster, such as a hurricane, struck the island.

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Evidence supporting E.coli DNA polymerase III having the major role in nucleotide incorporation during replication includes: Evi

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Answer:

All of the above

Explanation:

The DNA polymerase III is a multi-subunit enzyme which is essential for the synthesis and activation of the majority of the genome in Escherichia coli.

DNA replication is random in both prokaryotes and eukaryotes, causing several DNA polymerase to synergistically replicate the continuity (leading) and discrete (lagging) DNA strands.

The points that are given support and reflect the assertions that E.coli DNA polymerase III plays a very important role in nucleotide incorporation during replication.

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Which of the following is used to represent a recessive trait in a Punnett square? An uppercase letter

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Lowercase letter is used to represent a recessive trait in a Punnett square.

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Which phase occurs directly after s phase

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Full question:

Which phase occurs directly after s phase...

A. G1

B.G2

C. Cytokinesis

D.M phase

The phase that occurs directly after s phase is G2 phase.

Explanation:

The Synthesis phase is termed as S phase. This phase in the cell cycle occurs between two phases namely G1 and G2.It is the place where the replication of DNA takes place. This phase will make the DNA to chromosome and this is highly regulated. This phase is an important phase in the cell cycle as the replication of DNA occurs in this phase.

Apart from the replication of chromosomes, the growth of the cell that starts in the G1 phase will be continued with this phase. Thus when the replication of DNA is full done, then S phase will be completed and it proceeds to the G2 phase.

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The answer is A. to see if samples contain the same DNA.

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