MHT CET · BIOLOGY · STD 12 - 7. Plant Growth and Mineral Nutrition
Application of which hormone causes production of male flowers on female plants?
- A Gibberellins
- B Auxin
- C Ethylene
- D ABA
Answer & Solution
Correct Answer
(A) Gibberellins
Step-by-step Solution
Detailed explanation
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from BIOLOGY
- In single Krebs cycle decarboxylation take place at ____ steps.MHT CET 2017 Medium
- ZW - ZZ type of sex determination is seen in ________.MHT CET 2025 Easy
- Arrange and select the following events in correct sequence during measurement of Blood pressure by sphygmomanometer.
i. Pulsatile sound disappears.
ii. Cuff is inflated to block brachial artery by external pressure.
iii. First pulsatile sound is heard indicating systolic pressure.
iv. Pressure in the cuff is slowly lowered.
v. Cuff is wrapped tightly around upper arm.MHT CET 2023 Medium - The phagocytic cells of liver are ________.MHT CET 2025 Hard
- What is the outbreeding device, where the stamens and carpels mature at different times called?MHT CET 2016 Medium
- Industrial melanism is an example of __________.MHT CET 2022 Easy
More PYQs from MHT CET
- Which from following polymers is used to obtain bristles for brushes?MHT CET 2022 Medium
- Calculate the molality of solution of nonvolatile solute if boiling point elevation is \(1.75 \mathrm{~K}\left[\mathrm{~K}_{\mathrm{b}}\right.\) for solvent \(\left.=3 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}{ }^{-1}\right]\)MHT CET 2025 Easy
- How many of the following statements are true about the figure given below.
i. Germination of pollen grain.
ii. Motile male gametes.
iii. Two male gametes and one female gamete.
iv. Pollen grain without exine.
v. Tube nucleus at the tip of pollen tube.
MHT CET 2022 Hard - A coil of effective area \(3 \mathrm{~m}^2\) is placed at right angles to a magnetic field of induction \(0.05 \mathrm{~Wb} / \mathrm{m}^2\). If the field is decreased to \(20 \%\) of its original value in 10 second, the e.m.f. induced in the coil will beMHT CET 2025 Easy
- During DNA finger printing, the ds-DNA splits into ssDNA by ________ treatment.MHT CET 2023 Medium
- A sound source is moving towards a stationary observer with \(\left(\frac{1}{10}\right)^{\text {th }}\) the speed of sound, The ratio of apparent to real frequency isMHT CET 2025 Medium