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Model Paper 6 — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETModel Paper 64 Marks
MCQ
Read the given statement carefully and choose the correct option-
  • A
    ABA stimulates the closure of stroma and decreases the tolerance of plants to various kinds of stresses.
  • B
    Ethephon actually promotes female flowers in cucumbers, thereby increasing the yield.
  • C
    $GA _2$ is used to speed up the malting process in brewing industry.
  • ✓
    Spraying juvenile conifers with GAs hasten the maturity period, thus leading to early seed production.
✓

Answer

Correct option: D.
Spraying juvenile conifers with GAs hasten the maturity period, thus leading to early seed production.
(D)
Spraying of gibberellins on juvenile conifers, hastens the maturity period and thus leading to early seed production.

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