Practice Sexual Reproduction in Flowering Plants with authentic CBSE Biology exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like cell biology, genetics, and ecology. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of CBSE examiners.
Draw a schematic diagram of TS of a mature anther. Label only the layers that help in dehiscence of the anther to release pollen grains.
Why is exine of the pollen grain, not a continuous layer?
Draw a labelled diagram of LS of an embryo of grass (any six labels).
Give reason for the following: Anthers of angiosperm flowers are described as dithecous.
Give reason for the following: Hybrid seeds have to be produced year after year.
Filiform apparatus in the embryo sac of an angiosperm is present at the micropyler tip of
What does the term monoecious mean?
How do the pollen grains of vallisneria protect themselves?
Draw an LS of a pistil showing pollen tube entering the embryo sac in an angiosperm and label the six parts other than stigma, style and ovary.
Write the changes a fertilised ovule undergoes within the ovary in an angiosperm plant.
Describe the process of megasporogenesis, in an angiosperm.
Draw a diagram of a mature embryo sac of angiosperm, label its any six parts.
Which are the nuclei that fuse to form endosperm?
Explain the process of microsporogenesis in angiosperms.
Draw a labelled longitudinal view of an albuminous seed.
How are seeds advantageous to flowering plants?
Practice Sexual Reproduction in Flowering Plants with authentic CBSE Biology exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like cell biology, genetics, and ecology. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of CBSE examiners.
Draw a schematic diagram of TS of a mature anther. Label only the layers that help in dehiscence of the anther to release pollen grains.
Why is exine of the pollen grain, not a continuous layer?
Draw a labelled diagram of LS of an embryo of grass (any six labels).
Give reason for the following: Anthers of angiosperm flowers are described as dithecous.
Give reason for the following: Hybrid seeds have to be produced year after year.
Filiform apparatus in the embryo sac of an angiosperm is present at the micropyler tip of
What does the term monoecious mean?
How do the pollen grains of vallisneria protect themselves?
Draw an LS of a pistil showing pollen tube entering the embryo sac in an angiosperm and label the six parts other than stigma, style and ovary.
Write the changes a fertilised ovule undergoes within the ovary in an angiosperm plant.
Describe the process of megasporogenesis, in an angiosperm.
Draw a diagram of a mature embryo sac of angiosperm, label its any six parts.
Which are the nuclei that fuse to form endosperm?
Explain the process of microsporogenesis in angiosperms.
Draw a labelled longitudinal view of an albuminous seed.
How are seeds advantageous to flowering plants?