Which of the following processes is most likely to occur as a result of an animal cell receiving a signal to initiate apoptosis

Option A : the fern transitined from gametophyte generation to sporophyte generation.

Angelica suffers from lupus disease.people with this disease are extremely sensitive to sun light.

A scientist look for in a plant that would identify it as a club moss rather than a liverwort.

D. The population density of beetles will decrease.

The nerves and muscles communicated with each other to trigger her reflexive response…

it orbits the planet Mars.

Mitochondria, the DNA directs the ribosomes to produce proteins as enzymes, or biological catalysts, in ATP production. Mitochondria are responsible for converting nutrients into the energy-yielding ATP to power the cell's activities. The number of mitochondria in a cell depends on the cell's function.

This alteration of the DNA sequence is known as mutation. Any agent causing mutation is called mutagen. Mutagens can be physical mutagens, chemical mutagens, or biological mutagens. The ability of a substance to induce the alterations in the base pairs of DNA or mutation is known as mutagenicity.

So mutation term describe a permanent change to a genetic sequence.