Identify the plant parts that consist of two | vedclass

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(A) In plants,the sporophyte generation is diploid $(2n)$ and the gametophyte generation is haploid $(n)$.$(a)$ Pollen grains (male gametophyte,$n$) d

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$(a)$ and $(d)$

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(A) In plants,the sporophyte generation is diploid $(2n)$ and the gametophyte generation is haploid $(n)$.$(a)$ Pollen grains (male gametophyte,$n$) develop inside the anther (part of the sporophyte,$2n$). Thus,this represents two generations.$(b)$ $A$ germinated pollen grain is a single generation (male gametophyte).$(c)$ $A$ seed contains an embryo (new sporophyte) and endosperm/seed coat (parental sporophyte tissues). While it involves different generations,the question specifically refers to the gametophyte within the sporophyte structure.$(d)$ The embryo sac (female gametophyte,$n$) develops inside the ovule (part of the sporophyte,$2n$). Thus,this represents two generations.Therefore,$(a)$ and $(d)$ are the correct examples of one generation within another.

Identify the plant parts that consist of two generations,one within the other:
$(a)$ Pollen grains inside the anther
$(b)$ Germinated pollen grain with two male gametes
$(c)$ Seed inside the fruit
$(d)$ Embryo sac inside the ovule

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Identify the plant parts that consist of two generations,one within the other:$(a)$ Pollen grains inside the anther$(b)$ Germinated pollen grain with two male gametes$(c)$ Seed inside the fruit$(d)$ Embryo sac inside the ovule