>
Exams
>
Science
>
Plant Physiology
>
which among the following is not a plant hormone
Question:
Which among the following is not a plant hormone?
Show Hint
Estrogen is an animal hormone, not a plant hormone.
UP Board X - 2024
UP Board X
Updated On:
Nov 5, 2025
Auxin
Gibberellin
Estrogen
Cytokinin
Hide Solution
Verified By Collegedunia
The Correct Option is
C
Solution and Explanation
Auxin, Gibberellin, and Cytokinin are plant hormones responsible for growth and development, whereas Estrogen is a hormone found in animals, primarily in females, regulating reproductive functions.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Plant Physiology
In which type of garden style is the "Baradari" a typical feature?
CUET (PG) - 2026
Horticulture
Plant Physiology
View Solution
What is a stomata? Write the function of stomata.
TBSE Class X Board - 2026
Biology
Plant Physiology
View Solution
What is pollination?
TBSE Class X Board - 2026
Biology
Plant Physiology
View Solution
The xylem in plant bodies is responsible for which of the following functions?
TBSE Class X Board - 2026
Biology
Plant Physiology
View Solution
Transduction was discovered by 'X' in 'Y'. Identify 'X' and 'Y' respectively:
TS EAMCET - 2025
Botany
Plant Physiology
View Solution
View More Questions
Questions Asked in UP Board X exam
The angles of depression of the top and the bottom of a 6 m high building from the top of a multi-storeyed building are 30° and 60° respectively. Find the height of the multi-storeyed building and the distance between the two buildings.
OR
Two poles of equal heights are standing opposite each other on either side of the road, which is 60 m wide. From a point between them on the road, the angles of elevation of the top of the poles are 30° and 60°, respectively. Find the height of the poles and the distances of the point from the poles.
UP Board X - 2026
Trigonometry
View Solution
A chord of a circle of radius 14 cm subtends an angle of 60° at the centre. Find the areas of the corresponding minor and major segments of the circle.
OR
A solid is in the shape of a cone standing on a right circular cylinder with both their radii being equal to 7.5 cm and the height of the cone is equal to its radius. If the total height of the solid is 22.5 cm, find the volume of the solid. (Use $\pi = 3.14$, $\sqrt{3} = 1.732$)
UP Board X - 2026
Circles
View Solution
The altitude of a right triangle is 35 cm less than its base. If the hypotenuse is 65 cm, find the other two sides.
UP Board X - 2026
Triangles
View Solution
The sum of a two-digit number and the number obtained by reversing the digits is 110. If the tens digit of the number is 6 more than the units digit, then find the number.
UP Board X - 2026
Linear Equations
View Solution
Solve the following pairs of linear equations : $3x - 5y = 4$, $9x = 2y + 7$
UP Board X - 2026
Linear Equations
View Solution
View More Questions