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Science CBSE Homework Assignments
Class 10
How do organisms reproduce?
Feertilisation in plants
1.
Double fertilization
Task:
4
m.
Choose all the best ones:
1.
Which of these gives the correct meaning of double fertilization.
Syngamy and triple fusion takes place
Two types of gametogenesis takes place
Two types of fusion takes place
Gametogenesis and fertilization takes place
2.
Which of these defines triple fusion?
Fusion of sperm with secondary nucleus
Fusion of sperm and egg
Formation of primary endosperm
Formation of zygote
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