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Readme [11.4K]
3 years ago
15

Which of the following best describes bases?

Biology
1 answer:
lidiya [134]3 years ago
8 0

Answer:

They turn <em>moist</em><em> </em><em>red</em><em> </em><em>litmus</em><em> </em><em>paper</em><em> </em><em>blue</em> and they react with metals.

They turn moist red litmus paper blue because they have a pH range of 8-14, hence they are indicated by a blue colour of the litmus.

They react with metals because they are reactive, the reaction forms a metal salt and water.

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In what stage of the cell cycle do chromosomes line up in the middle of the cell
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Answer:

The correct answer is metaphase.

Explanation:

During metaphase, the lining up of the chromosomes takes place at the metaphase plate, under the influence of the mitotic spindle. In each of the chromosomes, the sister chromatids are held together with the help of microtubules from the contrary spindle poles.  

In metaphase, the spindle has captivated all the chromosomes and aligned them in the center of the cell, which is ready to differentiate.  

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True or False?<br><br> All objects emit electromagnetic waves.
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I think it’s false I hope the answer was right and sorry if it was wrong
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liberstina [14]

Answer:

A

Explanation:

Because it is way more logic

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Social impacts of stem cells
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4 years ago
What is the anatomy of a flower provide a brief explanation of the structures involved in pollination and fertilization?
ella [17]
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