Cellular totipotency is the ability, shown by many living cells to form all types of tissue that constitute the mature organism.

Correct Option: A

Cellular totipotency is the ability, shown by many living cells to form all types of tissue that constitute the mature organism.

In vegetative reproduction the same genotype can be propagated from one generation to the next.

Correct Option: A

In vegetative reproduction the same genotype can be propagated from one generation to the next.

All others are diploid but pollen grain is haploid.

Correct Option: C

All others are diploid but pollen grain is haploid.

Mutations are generally recessive so they are not expressed in their heterozygous condition. If plant is haploid then mutation can express themselves.

Correct Option: A

Mutations are generally recessive so they are not expressed in their heterozygous condition. If plant is haploid then mutation can express themselves.

F.C. Steward & co-workers in 1964 raised the entire carrot plant from carrotroot culture. They established the cellular totipotency i.e. capacity of a cell to develop a new plant. However the idea of totipotency was given earlier by German botanist Gottlieb Haberlandt. He tried to grow isolated leaf cell but could not succeed.

Correct Option: C

F.C. Steward & co-workers in 1964 raised the entire carrot plant from carrotroot culture. They established the cellular totipotency i.e. capacity of a cell to develop a new plant. However the idea of totipotency was given earlier by German botanist Gottlieb Haberlandt. He tried to grow isolated leaf cell but could not succeed.