Unit 3- Module 9 Asexual Plants in Reproduction plants

Q: How do plants like gladiolus and garlic reproduce asexually?

A: Through underground storage structures—gladiolus uses corms and garlic uses bulbs.

Q: What happens during apomixis?

A: Seeds form without fertilization, producing offspring genetically identical to the parent.

Q: Under what conditions does asexual reproduction work best?

A: In stable environments where the parent's traits are already well-suited for survival.

Q: How do kalanchoe reproduce asexually?

A: By forming plantlets along the edges of their leaves that fall off and grow into new plants.

Q: How do bryophyllum reproduce asexually?

A: Like kalanchoe, they produce leaf plantlets that can grow into independent plants.

Q: What industry commonly employs grafting?

A: The horticulture industry, especially in fruit tree and ornamental plant production.

Q: What is required for successful micropropagation?

A: Sterile conditions, a nutrient-rich culture medium, and plant growth regulators.

Q: What is the lifecycle period for perennials?

A: Perennials live for more than two years and flower repeatedly over seasons.

Q: Define polycarpic. What is an example of a polycarpic species?

A: Polycarpic plants flower and set seed multiple times. Example: Apple trees.

Q: Define the term senescence.

A: Senescence is the aging process in plants leading to the death of cells, organs, or the entire plant.