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Sonbull [250]
3 years ago
7

Why do scientists examine chromosomes?

Biology
1 answer:
Alina [70]3 years ago
6 0

Explanation:

because they contain the entire genetic information of an organism

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Eukaryotic secondary plastids are the result of an endosymbiotic event that involved (blank) as endosymbionts. Since this origin
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Answer:

The correct answer is - Cyanobacteria; Horizontal gene transfer

Explanation:

According to the endosymbiotic theory it is believed that the eukaryotic plastids (mitochondria and chloroplasts) have developed from symbiotic bacteria, such as cyanobacteria and alpha-proteobacteria.

During this symbiotic process, some genetic material may have been move in between the symbiotic counterparts in a process called Horizontal gene transfer or lateral gene transfer.

thus, the correct answer- Cyanobacteria; Horizontal gene transfer

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anticodon sequence of three nucleotides on a tRNA molecule that bond to a complementary sequence on an mRNA molecule.

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