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Who discovered fertilization in angiospermic plants for the first time?
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Important Questions on Reproduction in Organisms
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a. All annuals
b. Few biennials
c. All biennials
d. Few perennials
e. Perennials mostly
f. Monocarpic plants
Find correct option w.r.t. plants showing clear-cut vegetative, reproductive and senescent phases.
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(i) Eggs of both are formed only once in a lifetime.
(ii) Both the angiosperm egg and human egg are stationary.
(iii) Both the angiosperm egg and human egg are mobile.
(iv) Syngamy in both results in the formation of zygote.
Choose the correct answer from the options given below:
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(i) Gametic fusion takes place.
(ii) Transfer of genetic material takes place.
(iii) Reduction division takes place.
(iv) Progeny have some resemblance with parents.
Select the options that are true for both asexual and sexual reproduction from the options given below:
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A few statements with regard to sexual reproduction are given below.
(i) Sexual reproduction does not always require two individuals
(ii) Sexual reproduction generally involves gametic fusion
(iii) Meiosis never occurs during sexual reproduction
(iv) External fertilisation is a rule during sexual reproduction
Choose the correct statements from the options below.
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Fill in the blank with the correct answer from the bracket.
The type of fertilization that takes place in birds is called _____. (external fertilization, internal fertilization)
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