Sexual Reproduction in Flowering Plants

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1. 1 2016 Phase II Reproductive terms – syncarpous, pistillate, dikaryotic
   Match column-I with column-II and select the correct option using the codes given below:

   Pick the matching item from Column II for each row.

   Column I

   • a. Pistils fused together Match for a — i ii iii iv
   • b. Formation of gametes Match for b — i ii iii iv
   • c. Hyphae of higher Ascomycetes Match for c — i ii iii iv
   • d. Unisexual female flower Match for d — i ii iii iv

   Column II

   • i. Gametogenesis
   • ii. Pistillate
   • iii. Syncarpous
   • iv. Dikaryotic
   Check Answer
2. 2 2016 Phase II Megasporogenesis and embryo sac
   In majority of angiosperms:
   A reduction division occurs in the megaspore mother cells B a small central cell is present in the embryo sac C egg has a filiform apparatus D there are numerous antipodal cells
   Check Answer
3. 3 2016 Phase II Pollination agents – aquatic plants
   Pollination in water hyacinth and water lily is brought about by the agency of:
   A birds B bats C water D insects or wind
   Check Answer
4. 4 2016 Phase II Structure of ovule
   The ovule of an angiosperm is technically equivalent to:
   A megaspore mother cell B megaspore C megasporangium D megasporophyll
   Check Answer

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