STAMEN, MICROSPORANGIUM AND POLLEN GRAIN

MULTIPLE CHOICE QUESTIONS (MCQs): The innermost wall layer of microsporangium nourishing the developing pollen grains is known as :

Match the following? {:(,"(i) Microsporophyll ","(A) Carpel "),(,"(ii) Megasporangium ","(B) Ovule "),(,"(iii) Microsporangium ","(C) Stamen "),(,"(iv) Megasporophyll ","(D) Pollen sac"):}

Pollen grain is

Pollen grain is

Pollen grain is

Classification Of Gymnosperms|Classification |Economic Importance|NCERT|Angiosperms|General Characteristics|Flower Structure|Microsporophyll - Stamen|Microsporangia|Microsporogenesis|Male Gametophyte - Pollen Grain

Which of the following group represents make reproductive parts? A. Anther, Pollen grain, Stamen B. Ovary, Corolla, Stigma, Ovule, Ovary

Embryo sac is to ovule as …..is to an anther (A) stamen (B) Filament (C) Pollen grain (D) Androecium

Study the following lists {:("List-I",,"List-II"),("A. Endothecium",,"I. present between the pollen sacs"),("B.Tapetum",,"II. Fibrous thickenings"),("C.Stomium",,"III. Outer layer of microsporangium"),("D. Sporogenous tissue ",,"IV. Nourishes the pollen grains"),("",,"V. Centre of microsporangium"):}