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slava [35]
2 years ago
11

Mitochondria are thought to have evolved from free-living bacteria that were incorporated into eukaryotic cells by endosymbiosis

. Which piece of evidence for this hypothesis is true?
a. Mitochondria can survive and reproduce independently when removed from the host cell.b. New mitochondria are formed by binary fission instead of being replicated during the cell cycle.c. On a phylogenetic tree based on molecular data, the mitochondria appears within the bacterial clade and not near its eukaryotic host.d. Mitochondrial DNA is packaged as a single circular chromosome, similar to that of a bacterium.e. Mitochondria are enclosed by two membranes instead of a single membrane.
Biology
1 answer:
Aneli [31]2 years ago
6 0

Answer: a

Explanation:

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Snapdragons, a flowering plant popular with gardeners, can have red, white, and pink colored petals. When snapdragons with red p
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7 0
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Assuming DNA is replicated correctly (so there are no mutations),
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Answer:

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Explanation:

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The difference in genetical content is as a result of a process unique to only meiosis called CROSSING-OVER OR RECOMBINATION. This process ensures that the genetic content of the gametes are altered. Hence, since gamete formation is done via meiosis, none of the scenarios in the option will lead to all identical gametes.

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