CBSE Class 10 Science 2023 · Paper 31/C/2 · Question 18
Two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to this question from the codes (a), (b), (c) and (d) as given below.
Assertion (A): Cytokinins are present, in greater concentration in areas of rapid cell division such as fruits and seeds.
Reason (R): Cytokinins promote cell division.
- (a)Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
- (b)Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
- (c)Assertion (A) is true, but Reason (R) is false.
- (d)Assertion (A) is false, but Reason (R) is true.
Answer
(a) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
🔒 Step-by-step solution
Sign up free to see every step of how it is worked out.
From the board paper
More questions from Control and Coordination
Class 10 Science — every question with an expert-verified, step-by-step solution.
- Q1 Which of the following is a plant hormone?
- Q1 What is the difference between a reflex action and walking?
- Q2 The gap between two neurons is called a
- Q2 What happens at the synapse between two neurons?
- Q3 The brain is responsible for
- Q3 Which part of the brain maintains posture and equilibrium of th…
- Q4 What is the function of receptors in our body? Think of situations…
- Q4 How do we detect the smell of an agarbatti (incense stick)?
- Q5 Draw the structure of a neuron and explain its function.
- Q5 What is the role of the brain in reflex action?
- Q6 How does phototropism occur in plants?
- Q7 Which signals will get disrupted in case of a spinal cord injury?
All 286 questions on Control and Coordination → Browse all Science chapters →