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2 questions · timed · auto-graded

MCQ 11 Mark
Seeds sown very deep in the soil fail to germinate because they
  • A
    cannot exert enough force to push the soil upward.
  • B
    do not get enough sunlight.
  • C
    get too much water.
  • do not get enough oxygen.
Answer
Correct option: D.
do not get enough oxygen.
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MCQ 21 Mark
Which one of the following plants parts is correctly matched with one of its stated characteristic?
  • A
    Mango seed ___________aleuronelayer
  • B
    Bean seed __________endosperm
  • Maize grain __________coleoptile
  • D
    Wheat grain ___________exalbuminous
Answer
Correct option: C.
Maize grain __________coleoptile
Maize grain __________ coleoptile
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MCQ - BIOLOGY STD 9 Questions - Vidyadip