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Lady_Fox [76]
3 years ago
12

Which stage of mitosis includes the formation of kinetochores?

Biology
1 answer:
satela [25.4K]3 years ago
5 0

Answer: Prophase

I hope that this helps you !

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How is a facial expression similar to gene expression?
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But researchers in Israel have done a study showing that families have characteristic facial expressions, ones even shared by blind members of the families. The results suggests that such expressions may be inherited and thus under some genetic control.

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1 year ago
Which two factors have likely influenced global temperatures the most?
Alex787 [66]

Answer:

B: volcanic activity

D: fossil fuel consumption

Explanation:

Fossil fuel consumption and volcanic activity are the two factors that has a great influenced on the global temperatures. Fossil fuel consumption is a human activity and volcanic activity both releases carbondioxide gas while burning. This carbondioxide gas is a greenhouse gas which block the reflected solar radiation and leads to increase in the surface temperature of the earth.

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2 years ago
What characteristics apply to gymnosperms? (Choose all that apply)
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Have cones as reproductive structures.
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3 years ago
Which of the following statements about eukaryotic mRNA processing is not correct?
ch4aika [34]

Answer:

The correct answer will be option-D.

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Before export, the post-transcriptional modification takes place like 5' capping, 3' tailing and splicing mechanism.

The capping is done at 5' end by adding modified guanine (G) nucleotide which protects the mRNA from exonuclease activity and tailing is done at 3' end by adding adenine nucleotides which provides stability to the mRNA.Splicing removes the junk DNA called introns and joins the exons before export.

Thus, option-D is the correct answer.

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