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Inga [223]
3 years ago
7

Which process must occur first before any cell division can take place

Biology
1 answer:
sasho [114]3 years ago
8 0

Answer: C, Fertilization

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1. Why are kids afraid of ghosts? 2. Should I feed the raccoons that visit my trash can? 3. How does mouse color affect mouse su
attashe74 [19]

Answer:

The correct answer is - statement - Question 3 leads to a hypothesis that can be tested.

Explanation:

A scientific question is a question that can be answered by logic and reasoning with the help of a hypothesis that can be tested and analyzed by the scientific experient and scientific method.

One can use testing and experimentation to answer the question, survivability of a mouse depend on the color of the mouse is questions based on scientific ideas.

So, supernatural, morality, opinions can not be the base of the scientific questions.

7 0
4 years ago
Why do muscle cell not divide?
Aleksandr [31]
They do divide! You just don't notice it. Also, some cells can't replicate because it's a major use to your body. They can't get old... For some reason...
3 0
3 years ago
How do the cells of the xylem compare to the cells of the phloem?
Sladkaya [172]

Answer:

Xylem transports only minerals and waters from the roots. Phloem transports food materials that are prepared by the green parts of the plants to other parts of the plant. .Xylem is the dead tissues at maturity, but no cell contents. Phloem is the living tissue, but not with the nucleus

Explanation:

7 0
3 years ago
To help sort out those bacteria that have the vgp gene, scientists first attempt to grow the bacteria both in a medium with ampi
pshichka [43]

Answer:

Explanation:

bacteria with No Plasmid -----------------will grow ONLY in medium without ampicillin.

"nonrecombinant gene, recombinant plasmid with vgp gene,", recombinant plasmid but no vgp gene-----------------------will grow in both media".

it means Plasmid have ampicillin resistance gene. So if we use medium with ampicillin so it will allow the growth of only those bacterai which have transformed plasmid (containing amp resistance gene).

 so having gene or not, recombinant or recombinant dosnt matter,  all the other s will grow in both type of medium as far as plasmid is transformed in to it.

3 0
3 years ago
Read the following passage on Hox genes. Using the information presented, write a short passage to support the claim that many H
Arturiano [62]

Answer:

hox genes are a subset of regulatory genes that encode transcription factors and they are important for embryonic development. they are activated by a cascade of regulatory genes and the proteins encoded by the early genes regulate expressions of later genes

Explanation:

8 0
3 years ago
Read 2 more answers
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