>
Exams
>
Science
>
Biology
>
which of the following is a plant hormone
Question:
Which of the following is a plant hormone?
Show Hint
Gibberellins help in the growth and elongation of plants, especially in seed germination and sprouting.
UP Board X - 2024
UP Board X
Updated On:
Nov 5, 2025
Thyroxin
Gibberellin
Estrogen
Insulin
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
Gibberellins are plant hormones that regulate growth and development processes such as seed germination, stem elongation, and flowering. Thyroxin, estrogen, and insulin are animal hormones, not plant hormones.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Biology
Which one of the following statements is incorrect?
CUET (PG) - 2025
Atmospheric Science
Biology
View Solution
Choose the correct statements about corals?
A. Corals are invertebrate animals a few millimeter in diameter.
B. Corals are sensitive to heat stress and ocean pH change.
C. Corals provide algae with stable environment, CO\(_2\) and nutrients.
D. Corals bleach to get rid themselves of pathogens.
CUET (PG) - 2025
Atmospheric Science
Biology
View Solution
In humans, calcium plays a role in
(A) Bone formation
(B) Blood clotting
(C) Muscle function
(D) Blood formation
Choose the correct answer from the options given below:
CUET (UG) - 2025
General Aptitude
Biology
View Solution
Match List-I with List-II \[ \begin{array}{|l|l|} \hline \textbf{Product} & \textbf{Producer} \\ \hline (A) \; \text{Citric Acid} & (I) \; \text{Trichoderma polysporum} \\ \hline (B) \; \text{Ethanol} & (II) \; \text{Monascus purpureus} \\ \hline (C) \; \text{Statins} & (III) \; \text{Saccharomyces cerevisiae} \\ \hline (D) \; \text{Cyclosporin A} & (IV) \; \text{Aspergillus niger} \\ \hline \end{array} \]
CUET (UG) - 2025
Biology
Biology
View Solution
Match List-I with List-II \[ \begin{array}{|l|l|} \hline \textbf{List-I} & \textbf{List-II} \\ \hline (A) \; \text{Clostridium butylicum} & (I) \; \text{Lactic acid} \\ \hline (B) \; \text{Aspergillus niger} & (II) \; \text{Butyric acid} \\ \hline (C) \; \text{Acetobacter aceti} & (III) \; \text{Citric acid} \\ \hline (D) \; \text{Lactobacillus} & (IV) \; \text{Acetic acid} \\ \hline \end{array} \]
CUET (UG) - 2025
Biology
Biology
View Solution
View More Questions
Questions Asked in UP Board X exam
Colour origin from
UP Board X - 2025
Light and Colour
View Solution
How many national political parties are there in India?
UP Board X - 2025
Parties and the Party Systems in India
View Solution
Prime factorisation of 156 will be:
UP Board X - 2025
Number System
View Solution
(i) Food chain
(ii) Growth hormone in human.
UP Board X - 2025
Food Chains and Energy Flow
View Solution
A lemon placed in a beaker full of water appears larger than its real size, when viewed sideways. The light phenomenon responsible is -
UP Board X - 2025
Refraction of Light
View Solution
View More Questions