Question

22. a) Write any two kinds of asexual reproduction in plants, giving one example of each

b) Name one reproductive and vegetative part of a plant.​

Answer 1

Answer:

{ A }

Organisms choose to reproduce asexually by different means. Some of the asexual methods are binary fission (e.g. Amoeba, bacteria), budding (e.g. Hydra), fragmentation (e.g. Planaria), spore formation (e.g. ferns) and vegetative propagation (e.g. Onion).

{ B }

A flower is the reproductive organ of the plant. The stamen/ androecium is the male reproductive part. Anther in the stamen produces the pollen grains. Pistil/ gynoecium is the female reproductive part. Pollen grains when reached the stigma, forms the pollen tube to move through style and reaches the ovule for the double fertilization. The fertilized ovule thus becomes a seed.

Answer 2

Answer:

a) Two kinds of asexual reproduction in plants :-

1. $\rm\pink{ Budding }$ → In this process a small bud grows on the parent body of an organism and when times comes it gets detached itself to form a new organism. $\sf\green{ Ex \: :- }$ Hydra.
2. $\rm\red{ Vegetative \: propagation }$ → In this process a new plant is produced from roots, stems, leaves and buds. Ex :- $\rm\blue{ Buds \: of \: Bryophyllum \: leaves \: form \: new \: plant }$

b) $\huge\purple{ Flowers }$ are reproductive part of a plant.

→ $\huge\orange{ Leaf }$ and $\huge\green{ Stem }$ are Vegetative parts of plant.