Development Of New Seeds - SS3 Biology Past Questions and Answers - page 1

What is the function of the exine in the structure of the pollen grain?

Which part of the pollen grain is responsible for recognizing and binding to the female reproductive structure?

What is the primary site of fertilization in flowering plants?

In flowering plants, the fusion of male and female gametes during fertilization gives rise to which structure?

In flowering plants, the fusion of male and female gametes during fertilization gives rise to which structure?

What is the primary function of the seed coat in the structure of seeds?

Which part of the seed contains the stored food reserves for the developing embryo?

What type of germination occurs when a seed remains dormant in the soil until environmental conditions like temperature, moisture, and light are suitable for growth?

What type of germination occurs when a seed remains dormant in the soil until environmental conditions like temperature, moisture, and light are suitable for growth?

Which type of germination involves the emergence of the cotyledons above the soil surface while the epicotyl remains below the ground level?