Some of the
main topics for Biology chapter Sexual Reproduction in Flowering Plants (Class
12) along with their details are:
1. Flowering Plants:
- Definition of
flowering plants
- Structure of a
typical flower: sepals, petals, stamens, and carpels
- Types of flowers:
complete and incomplete, and bisexual and unisexual flowers
2. Pollination:
- Definition of
pollination
- Types of
pollination: self-pollination and cross-pollination
- Agents of
pollination: wind, water, insects, birds, and mammals
- Pollination
mechanism in different types of flowers
3. Fertilization:
- Definition of
fertilization
- Process of double
fertilization in angiosperms
- Role of pollen tube,
male gamete, and female gamete in fertilization
- Significance of
fertilization in angiosperms
4. Development of Seed
and Fruit:
- Definition of seed
and fruit
- Development of seed:
formation of endosperm, embryo, and seed coat
- Development of
fruit: types of fruits, and functions and qualities of fruits
5. Seed Germination:
- Definition of seed
germination
- Germination process:
requirements, types of germination, and sequence of events
- Significance of seed
germination in plants
6. Reproductive Health
and Biotechnology:
- Methods of breeding
in plants
- Biotechnological
approaches for plant breeding: tissue culture, genetic engineering, and
molecular markers
- Reproductive
health-related issues in plants: apomixis, androgyny, and sterility
7. Human Uses of
Plants:
- Importance of plants
in human life
- Economic and
medicinal uses of plants
- Conservation of
plants: importance and measures
More Chapters:-
Main topics for Human Reproduction
Main topics for Principles of inheritance and variation
click here for
other chapters.
.jpg)
