PLANT GROWTH AND MOVEMENTS (II) biology MCQ’s questions answers

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PLANT GROWTH AND MOVEMENTS (II)

Question 96 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which activity in plant is observed due to ethylene?
A
Maturation of flower
B
Maturation of fruit
C
Matutiation of leaf
D
Maturation of seeds
Question 97 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the reason of senescence leaf?
A
Abscisic acid
B
cytokinin
C
Auxin
D
Ethylene
Question 98 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
With which reaction Phytochrome is associated?
A
Photo-period
B
Geotropism
C
Photorespiration
D
Phototropism
Question 99 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
With, what nutation is related?
A
Induced curvature movement
B
Autonomous movement
C
Autonomous curvature movement
D
Induced movement
Question 100 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is responsible for opening and closing of tulip flower?
A
Nictinasty
B
Photonastic movement
C
Geotropism
D
Thermonasty
There are 100 questions to complete.

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