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1. Sporopollenin an organic material is present in
A. Exine
B. Intine
C. Style
D. Stigma
2. The female gametophyte in angiosperm is
A. Ovule
B. Carpel
C. Embryo sac
D. Egg
3. Among the terms listed below, those that are not technically correct names for a floral whorl are (i) Androecium (ii) Carpel (iii) Corolla (iv) Sepal
A. (iii) and (iv)
B. (ii) and (iv)
C. (i) and (ii)
D. (i) and (iv)
4. What is the function of germ pore?
A. Absorption of water for seed germination
B. Release of male gemetes
C. Emergence of radicle
D. Initiation of the pollen tube
5. Male gametes in angiosperms are formed by the division of
A. Vegetative cell
B. Microspore
C. Microspore mother cell
D. Generative cell
6. The embryo sac is also known as
A. Megagametophyte
B. Megasporangium
C. Microgametophyte
D. Microsporangium
7. Starting from the innermost part, the correct sequence of parts in an ovule are
A. Egg, integument, embryo sac and nucellus.
B. Egg, embryo sac, nucellus and integument.
C. Embryo sac, nucellus, integument and egg.
D. Egg, nucellus, embryo sac and integument.
8. In angiosperms, functional megaspore develops into
A. Endosperm
B. Ovule
C. Embryo sac
D. Pollen sac
9. Filiform apparatus is a characteristic feature of
A. Synergid
B. Egg
C. Suspensor
D. Zygote
10. From among the sets of terms given below, identify those that are associated with the gynoecium:
A. Thalamus, pistil, style and ovule.
B. Ovule, ovary, embryo sac and tapetum.
C. Stigma, ovule, embryo sac and placenta.
D. Ovule, stamen, ovary and embryo sac.
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