Class XI

Condensed part of stem which is specialised to take part in sexual reproduction of angiosperm is called
  1. Pedicel
  2. Flower
  3. Buds
  4. Peduncle
Rhizophora possess
  1. Prop roots
  2. Pneumatophores
  3. Modified root
  4. Stilt root
The Aleurone layer of Maize grain is especially rich in
  1. Starch
  2. Protein
  3. Auxine
  4. Lipid
What is samara?
  1. Fruit without seed
  2. Fruits having wings formed from other structure
  3. Fruit having single seed
  4. Fruits having many seeds
If the margin of thalamus grows upward enclosing the ovary completely and getting fused with it, the other parts of flower arise above the ovary, the flower is said to be
  1. Hypogynous
  2. Epigynous
  3. Perigynous
  4. Hypergynous
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