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19 questions · timed · auto-graded

Question 11 Mark
Give two examples of the following: Monocotyledonous endospermic seeds showing hypogeal germination.
Answer
  1. wheat
  2. rice
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Question 21 Mark
Give two examples of the following: Dicotyledonous non-endospermic seeds showing hypogeal germination.
Answer
  1. pea
  2. mango
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Question 71 Mark
Name the following: The type of germination in which the cotyledons stay below the ground.
Answer
Hypogeal germination
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Question 81 Mark
Name the following: The type of germination in which the cotyledons come above ground.
Answer
Epigeal germination
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Question 161 Mark
Give the functions of the following: Endosperm
Answer
The endosperm contains stored food mostly as starch.
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Question 171 Mark
What is the function of the following in a seed?
Micropyle
Answer
During germination, micropyle allows water to enter the seed through its pore.
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Question 181 Mark
Give the functions of the following: Seed coat
Answer
The seed coat is the outer covering of the seed. It protects the inner contents of the seed.
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Question 191 Mark
Define the following: Seed
Answer
Seed is defined as a fertilized mature ovule which possesses an inactive embryo and reserve food for its further development.
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[1 Mark Question Answer] - BIOLOGY STD 9 Questions - Vidyadip