Answer available
Class 12 · Biology · Sexual Reproduction in Flowering Plants
What is pollen-pistil interaction, and what does it achieve?
3 marksMediumShort answer
Class 12 · ICSE · Biology
Sexual Reproduction in Flowering Plants
Flower structure, microsporogenesis and megasporogenesis, pollination, double fertilisation, and seed and fruit formation.
- Questions
- 5
- PYQs
- 0
- Topics
- 0
Syllabus mapping: ISC syllabus (CISCE)
Questions
5 questions in this chapter.
- Answer available
Class 12 · Biology · Sexual Reproduction in Flowering Plants
Define apomixis and parthenocarpy, and state the practical use of each.
3 marksMediumShort answer
- Answer available
Class 12 · Biology · Sexual Reproduction in Flowering Plants
What is double fertilisation, and what does each fusion produce?
3 marksMediumShort answer
- Answer available
Class 12 · Biology · Sexual Reproduction in Flowering Plants
Describe the structure of a mature embryo sac and name the cells it contains.
3 marksMediumStructured
- Answer available
Class 12 · Biology · Sexual Reproduction in Flowering Plants
What is emasculation, and when is it necessary in plant breeding?
3 marksMediumShort answer