d. orchids
c. eucalyptus
4. A plant that reproduces by fragmentation
a. spirogyra
b. yeast
5. Dispersal of seeds help plants to
a. reduce competition for sunlight
c. Both a and b
6. In coconut seed dispersal happens through
b. humans
b. reduce competition for minerals and
d. None of these
a. wind
C. water
d. squirrel
7. Out of the following the one which is not a part of the flower is
a. pistil
b. stamen
C. sepals
d. ovary
8. A plant produces large amount of pollen that are dry and light weight. In all probab
pollination happens by
a. entomophily bu anemophily C. chiropterophily d. hydrophily
9. Fruits are matured :
b. leaves
c. ovule
10. The pollen grain moves towards the egg through the
a. stomata
c. pollen tube d. megaspor
d. ovary
a. buds
b. ovary tube
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Answer:
Seeds contained within fruits need to be dispersed far from the mother plant, so they ... Modifications in seed structure, composition, and size help in dispersal. ... (a) Dandelion seeds are dispersed by wind, the (b) coconut seed is dispersed by ... Seeds dispersed by water are contained in light and buoyant fruit, giving them ...
Explanation:
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