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प्रश्न
Which one of the following plants parts is correctly matched with one of its stated characteristic?
विकल्प
Mango seed - aleurone layer
Bean seed - endosperm
Maize grain - coleoptile
Wheat grain - exalbuminous
उत्तर
Maize grain - coleoptile
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संबंधित प्रश्न
Name the following :
A chemical used in experiments which absorbs oxygen.
Fill in the blanks:
A seed is protected by ________ and __________ .
Arrange the following set of a term in order, so as to be in a logical sequence. Rewrite the correct order.
Zygote, embryo, seed, allogamy, fusion of gametes.
What is the function of the following in a seed?
Cotyledons
What is the function of the following in a seed?
Radicle
Seeds of drumstick and maple are carried long distances by wind because they possess
Group the seeds given in Figure12.3 (i) to (iii) according to their means of dispersion.
(a) Seed dispersed by wind
(b) Seed dispersed by water
(c) Seed dispersed by animal
The male and female gametes fuse to form a _____(a)______ during the process of _____(b)______. This grows into an _____(c)______ which is enclosed within a seed. After fertilisation the ovules develop into _____(d)______ and the ovary develops into a _____(e)______.
Write how the following seed is dispersed.
Seeds with spines/hooks.
Cereals, castor and coconut possesses ______ seeds.
