Last seen: Jul 5, 2023
Correct Option: (B) 0.1 to 0.2 cm/h
Correct Option: (B) GA3 Explanation: Spraying juvenile conifers with GA3 hastens their maturity and leads to early seed production.
Correct Option: (B) Cucumis
Correct Option: (B)
Correct Option: (D) GA3 initiates enzyme hydrolases synthesis to digest and mobilise the seed’s reserve food materials. Explanation: GA3 (gibberel...
Correct Option: (C) Promote adventitious shoot formation Explanation: Cytokinins promote adventitious shoot formation as they help to produce new ...
Correct Option: (A) F.W. Went Explanation: F.W. Went isolated auxin from the tips of the coleoptile of oat seedlings which causes its bending.
Correct Option: (B) Suppression of growth of lateral buds by presence of apical bud Explanation: Apical dominance is the phenomena in which the ap...
Correct Option: (B) Increase the length of grape stalks Explanation: Gibberellic acids are used to increase the length of grape stalks.
Correct Option: (D) Tobacco Explanation: Tobacco requires requires a long period of darkness, that is, exposure to light much shorter than that of...
Correct Option: (C) 1 - II, 2 - III, 3 - IV, 4 - I
Correct Option: (A) (A) - (IV), (B) - (III), (C) - (II), (D) - (I) (A) Maheshwari → (IV) Successful culture of a ovule of Papaver using IAA and kine...
Correct Option: (B) Abscisic acid Explanation: Seeds are treated with Absisic acid (ABA) to remain dormant during storage.
Correct Option: (B) Remove the apical bud of the main shoot and the branches
Correct Option: (C) Bolting Explanation: The sudden elongation of the internodes just prior to flowering in rosette plants is known as bolting.
Correct Option: (D) IBA and IAA
Correct Option: (A) Gibberellin
Correct Option: (C) Lag phase
Correct Option: (D) SDP flower under high Pfr condition
Correct Option: (B) Rice