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gogolik [260]
3 years ago
12

in sexually reproducing animals, once fertilization of the egg takes place, the ___________ exists as a single cell until cell d

ivision begins.
Biology
1 answer:
VladimirAG [237]3 years ago
4 0

The correct answer is zygote!

Have a great day

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Answer:

2:a

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Explanation:

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If the density of mercury is 13.6 g/cm3, what is mercury’s specific gravity? 6.8 27.2 13.6 26.2
Helga [31]

Density tells you the mass of exactly one unit of volume any given substance.

The answer is C. 13.6

5 0
3 years ago
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1. Describe the flow of energy from the sun to a producer, like grass, and then to a consumer, like a rabbit. Type your answer h
Vesna [10]

Explanation:

The Sun then provides energy to the grass through the process of photosynthesis. The rabbit eats the grass, and the rabbit absorbs its energy. Finally, the snake eats the rabbit, and it absorbs the rabbit's energy. Energy travels from the Sun and moves through the ecosystem with each consumer along the chain.

4 0
2 years ago
When the tetrads are formed
Rudiy27

Answer:

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Crossing over does not double the number of chromosomes or reduce the number. The number of chromosomes stays the same.

So, the correct answer is B. The chromosomes exchange genetic information.

8 0
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In what way might you expect transcription and translation to be different in prokaryotic cells compared to eukaryotic cells?
Iteru [2.4K]
In a prokaryotic cell, transcription and translation are coupled. In a eukaryotic cell, transcription occurs in the nucleus and translation occurs in the  cytoplasm.
8 0
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