Art labeling activity: figure 3.3

1 answer:

4 0

What are your choices? If you were to give them, I would be happy to help. Otherwise, please delete the question and repost with more details containing this question.

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Zigmanuir [339]

Answer:

Explanation:

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gladu [14]

I'd say A. Because the only data we have is that at a 5.4 pH level, flies are not welcome.

Hope it helped!

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At what point is meiosis ii completed for the female gamete?

gulaghasi [49]

Meiosis II is completed for female gamete immediately after the sperm penetrates the secondary oocyte which is the answer. Meosis II is known as the second cell division. They are similar with Mitosis in which chromosomes form and through the spindle fibers the sister chromatics are being separated.It will then make the daughter cells to be identical to each other.

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PLEASE HELP ME WITH QUESTIONS 7-8 AND DONT PUT ANY LINKS!!! ASAP!!

deff fn [24]

7. a
8. a

Please correct me if I’m wrong. Have a great day!!

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3 years ago

Why are rna and dna−rna hybrids denser than double-stranded dna?

Bess [88]

Ribonucleic acid, the basic unit of RNA, has a hydroxyl (-OH) on the second carbon atom. On the other hand, the deoxyribonucleic acid, the basic unit of DNA, has a single hydrogen in the second carbon. This chemical structure difference makes RNA heavier than DNA due to the extra carbon atom.
The RNA/RNA-DNA hybrids can be separated from double-standard DNA using a high-resolution centrifuge due to this difference in weight. The image belows shows the extra oxygen atom in the 2' carbon

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3 years ago