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sdas [7]
3 years ago
5

What is the likely origin of chloroplasts

Biology
1 answer:
Allisa [31]3 years ago
6 0
Chloroplast is once a single cell organism, a prokaryotic cell that will engulf in a eukaryotic cell. This eukaryotic cell containts a mitochondria that is developed inside a eukaryotic cell. After the two cell engulf, photosynthesis takes place which makes the prokaryotic cell evolves into a chloroplast organelles.
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If you cross a mule and a horse, you get a donkey. How many chromosomes does a donkey have?
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Answer:

62

Explanation:

31 pairs

A mule is the offspring of a male donkey (a jack) and a female horse (a mare). A horse has 64 chromosomes, and a donkey has 62. The mule ends up with 63. Mules can be either male or female, but, because of the odd number of chromosomes, they can't reproduce.

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