Subject :NSO Class : Class 7
Shruti planted many plants belonging to two separate species X and Y in her garden. She watered them regularly and took proper care of them. Plants of both species flowered. After sometime Shruti noticed that only plants belonging to species X yielded fruits whereas fruit setting was absent in plants of species Y. What could be the probable reason for this?
APlants of species X are wind pollinated but plants of species Y are insect pollinated.
BSpecies X is dioecious whereas species Y is monoecious.
CPlants of species Y present in Shruti’s garden are dioecious male plants.
DPlants of species X bear only unisexual female flowers whereas plants of species Y bear bisexual flowers.
Ans 1:
Class : Class 7
B
Ans 2:
Class : Class 8