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Question : Which one of the following floats in the cytoplasm of the vegetative cell?
A. Male gamete
B. Generative cell
C. Female gamete
D. Microspore
Question : Style is
A. a delicate hollow tube
B. a tough hollow tube
C. a delicate filament
D. called pollen tube
Question : Which part of the male gametophyte, disintegrates before fertilization?
A. Generative nucleus
B. Tube nucleus
C. Male gamete
D. Germpore
Question : The uppermost and largest cell of the suspensor which remains in contact with apical cells is called
A. Hypocotyl
B. Basal cell
C. Hypophysis
D. Terminal cell
Question : After fertilization seed is developed from
A. Embryo
B. Embryo sac
C. Ovule
D. Zygote
Question : Ovule is attached to the placenta by
A. Pedicel
B. Hilum
C. Funicle
D. petiole
Question : Cells of nucellus are always
A. Haploid
B. Triploid
C. Diploid
D. Enucleated
Question : Stamen show homology with
A. Gametophyte
B. male cone
C. Microsporophyll
D. Sporangium
Question : A sterile region present between stigma and ovary is called
A. Pollen tube
B. Style
C. Filament
D. Suspensor
Question : Micropylar end lacks
A. Egg cell
B. Synergids
C. Egg-apparatus
D. Integument
Question : A flower is
A. Modified stem
B. Modified leaf
C. Modified branch
D. Modified shoot
Question : The unit of the female reproductive body in flower is
A. Carpel
B. Megasporangium
C. Ovule
D. Ovary
Question : Germpores are actually
A. Apertures in intine
B. Thick area in intine
C. Apertures in exine
D. Thin area in intine
Question : Root cap of the embryo develops from
A. Basal cell
B. Apical cell
C. Hypophysis
D. Hypocotyl
Question : Unisexual flowers prevent
A. Pollination
B. Breeding
C. Self-pollination
D. Cross-fertilization