← CBSE Class 10 PYQ

Control and Coordination

CBSE Class 10 · Science · 22 past questions

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Q1 2026

Human brain has various parts or regions that help in different actions, responses and coordination. From the…
Q2 2026

Directions : Question numbers 8 and 9 are Assertion and Reason based questions. Two statements are given, one…
Q3 2026

Walking in a straight line and riding a bicycle are activities which are possible due to coordination of…
Q4 2026

In a synapse, the chemical signal is transmitted from…
Q5 2026

The growth of tendrils in grapes plants is due to…
Q6 2026

Identify the type of tropic movement that is responsible for the movement of the pollen tube towards an ovule…
Q7 Sample paper 2026-27

Students to attempt either option A or B.…
Q10 2025

Name the parts of hind-brain of the human brain. Which part of the hind-brain controls involuntary actions…
Q11 2025

The part of the brain which maintains the posture and balance of the body is…
Q12 2025

The plant hormone present in greater concentration in the areas of rapidly dividing cells is…
Q13 2025

For Questions number 17 to 20, two statements are given — one labelled as Assertion (A) and the other…
Q14 2025

The plant hormone whose concentration stimulates the cells to grow longer on the side of the shoot which is…
Q15 2024

Select out of the following a gland which does **NOT** occur as a pair in the human body…
Q16 2024

Select from the following a plant hormone which promotes cell division.
Q17 2024

Where are auxins synthesized ? How do they promote phototropism ?
Q18 2024

In a nerve cell, the site where the electrical impulse is converted into a chemical signal is known as…
Q21 2023

In plants the role of cytokinin is…
Q22 2023

Name the hormone released and the gland which secretes it in human beings during scary situations. How does…