30.Draw and explain various parts of a Flower.
Answers
Answer:
Description of parts of a flower:
The parts present in the flower are Stalk, Sepals, Petals, Stamen and Pistil. The description of each part is as follows: Stalk: It is the base on which the flower grows. Sepals: They are green leaf like structure located above the stalk, which protects the flower during its bud stage
Flower
It is a reproductive part of a plant.This will be so attracting and all use this in pooja's etc.
There are two types of flower they are
- Complete flower
- Incomplete flower
A complete flower has sepals, petals, stamens and pistil. Various to Incomplete flower it lacks some particles or some of these structures.
Various parts of Flower
- Sepals - Sepals protect the Rising buds. It is green in colour. Only few flowers will be having fused ones.
- Petals - This are the attractive and beautiful part of a flower. Petals are always different in colours. Roses have red petals Various Lilly has white petals.
- Stamen - This structure is a male reproductive part.It is called as Androceium. It has anther and filament.
Stamen has a anther. Anther will be producing and will storing pollens.
Various Filament will be giving some funtions Supporting like thread structures to the anther.
- Pistil - These structures are female reproductive part.These has style,stigma,ovary
Style - It will be connecting the Stigma and the ovary
Stigma - This the topmost layer and this is called as gynoceium.
Ovary - These is the main point here. This is ductless part of reproduction gland. These holds lots of ovules. From tjis part a seed keeps growing.