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1
The reproductive part of a plant is the _______________
Leaf
Stem
Root
Flower
2
The seeds of ___________________________stick to the animal bodies and get dispersed to distant areas.
Cucumber and muskmelon
Cucumber and watermelon
Watermelon and muskmelon
None of these .
3
The fruits of ______________________ become perforated to release seeds by swinging in the air.
Beas and Datura
Loffia and Datura
Pumpkin and Datura
4
The process of fusion of the male and the female gametes is called ________________
Fertilisation
Pollination
Reproduction
Seeds formation
5
Which of the following is the reproductive organ in a plant ?
6
Fruits of some trees like ______________________ become flattened and light to be blown away by air.
Sheesham and siris
Sheesham and neem
People and siris
7
Bisexual flower means:
Flowers which contain only pistil
Flowers which contain only stamen
Flowers which contain neither pistil nor stamen
Flowers which contain both pistil and stamen
8
How many whorls are there in typical flower?
9
____________ part of a flower develops into a fruit .
Ovules
Ovary
Stigma
Style
10
Which of the following are correct ?
(a) Some seeds are swallowed by animals as food and eliminated with their feces. When these seeds get suitable conditions they germinate and grow into new plants.
(b) The seeds of Xanthium and tiger nail stick to the hair of animals and are carried away to far off places.
(c) The seeds of Cucumber and Watermelon stick to the animal bodies and get dispersed to distant areas.
Only (a) and (b) is correct .
Only (b) and (c) is correct .
Only (a) and (c) is correct .
All of these .