Which process is an example of asexual propagation?

Which process is an example of asexual propagation?

• A. Tissue culture
• B. Self-pollination
• C. Cross-pollination
• D. Grafting

Answer: (A)

Asexual propagation involves producing new plants from vegetative parts or cells without seeds or fertilization, so the offspring are genetic clones of the parent. Tissue culture fits this idea precisely: it starts from a small piece of plant tissue and uses controlled nutrients and hormones to grow a whole plant, with no fertilization or gamete fusion involved. Because no genetic mixing occurs, every new plant mirrors the original stock. In contrast, self-pollination and cross-pollination rely on pollen and ovules fusing to form seeds, which introduces genetic variation. Grafting is also a vegetative method, but tissue culture is the clear example of producing identical copies through asexual means.

Asexual propagation involves producing new plants from vegetative parts or cells without seeds or fertilization, so the offspring are genetic clones of the parent. Tissue culture fits this idea precisely: it starts from a small piece of plant tissue and uses controlled nutrients and hormones to grow a whole plant, with no fertilization or gamete fusion involved. Because no genetic mixing occurs, every new plant mirrors the original stock. In contrast, self-pollination and cross-pollination rely on pollen and ovules fusing to form seeds, which introduces genetic variation. Grafting is also a vegetative method, but tissue culture is the clear example of producing identical copies through asexual means.