Name common function that cotyledons and nucellus perform.

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1.Sexual Reproduction in Flowering Plants

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Name the common function that cotyledons and nucellus perform.

Option A

Option B

Option C

Option D

Solution

Cotyledons functions and functions of nucellus: $(i)$ To store extra reserve food $(ii)$ Cotyledons provide nutrition to embryo. White nucellus provide nutrition to embryo sac.

Standard 12

Biology

Delete odd one

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Choose correct options

– Autogamy is genetically xenogamy

– Pollination occurs by air in grass

– Placenta is arranged in inner wall of ovary

– It is possible to store pollen grains in liquid nitrogen – $100^oC$

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Give differences: Microsporangium and Megasporangium

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Which one of the following statements regarding post-fertilization development in flowering plants is incorrect ?

easy

(NEET-2019)

Match the following:

Column $- I$ Column $- II$

$(1)$ Germ pore $(a)$ Lack of sporopollenin

$(2)$ Parthenium $(b)$ Malva

$(3)$ Self incompatibility $(c)$ Palms

$(d)$ Contaminant with important wheat

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Column $- I$	Column $- II$
$(1)$ Germ pore	$(a)$ Lack of sporopollenin
$(2)$ Parthenium	$(b)$ Malva
$(3)$ Self incompatibility	$(c)$ Palms
	$(d)$ Contaminant with important wheat

Name the common function that cotyledons and nucellus perform.

Solution

Similar Questions

Delete odd one

Choose correct options – Autogamy is genetically xenogamy – Pollination occurs by air in grass – Placenta is arranged in inner wall of ovary – It is possible to store pollen grains in liquid nitrogen – $100^oC$

Give differences: Microsporangium and Megasporangium

Which one of the following statements regarding post-fertilization development in flowering plants is incorrect ?

Match the following: Column $- I$ Column $- II$ $(1)$ Germ pore $(a)$ Lack of sporopollenin $(2)$ Parthenium $(b)$ Malva $(3)$ Self incompatibility $(c)$ Palms $(d)$ Contaminant with important wheat

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Choose correct options

– Autogamy is genetically xenogamy

– Pollination occurs by air in grass

– Placenta is arranged in inner wall of ovary

– It is possible to store pollen grains in liquid nitrogen – $100^oC$

Match the following:

Column $- I$ Column $- II$

$(1)$ Germ pore $(a)$ Lack of sporopollenin

$(2)$ Parthenium $(b)$ Malva

$(3)$ Self incompatibility $(c)$ Palms

$(d)$ Contaminant with important wheat