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vovikov84 [41]
4 years ago
10

What does the endosymbiont theory state? Do mitochondria and chloroplast contain their own genetic material and protein synthesi

s machinery?
Biology
1 answer:
Simora [160]4 years ago
4 0

Answer:

Endosymbiotic theory deals with the origin of eukaryotes from the prokaryotes through evolution

Explanation:

Endosymbiotic theory states that eukaryotic organelles such as mitochondria, chloroplast are generally evolved from free living bacteria.Mitochondria is originated from proteobacteria and chloroplast is generated from cyanobacteria through symbiosis.

    Both mitochondria and chloroplast contain double strand circular DNA  and also have their own protein synthesis machinery but most of the mitochondrial proteins are synthesized within nucleus and then transported to the mitochondria.

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Answer:

This question is asking to identify the directional relationship between the following organs. They are explained below.

Explanation:

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3. The wrist is PROXIMAL to the hand because the wrist is closest to the point of origin of the hand.

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5. The thorax is SUPERIOR to the abdomen because it is located above the abdomen.

6. The thumb is DISTAL to the ring finger because it is far away from the ring finger.

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3 years ago
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