Multiple Choice QuestionsA fern prothallus is bisexual. If fertilisation takes place between their gametes than it is known as
cross- fertilisation
self- fertilisation
isogamous
viviparous
Edible part in 'sorosis', a composite fruit, is
cotyledons
endosperm
perianth and peduncle
fleshy thalamus
Which of the following is a true nut?
Walnut
Cashewnut
Groundnut
Pistachio
B.
Cashewnut
Nut is a fruit which develops from polycarpellary, superior ovary. The pericarp is hard, woody or leathery, eg, edible part of chestnut is cotyledons.
Groundnut is lomentum having seed as an edible part.
Walnut is a drupe fruit having cotyledon as an edible part.
Pistachio is a drupe having seed as an edible part.
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