Biology - Locomotion and Movement
Practise 5 IAT (IISER) previous year questions on Locomotion and Movement, compiled from papers spanning 2019 to 2026. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty IAT (IISER) tests.
Locomotion and Movement has been asked in 4 of the 9 years of IAT (IISER) papers analysed (2017–2026), with 5 questions in all. 40% of them were easy, 60% moderate and 0% tough. Most of its questions came from 2026, with 1 question that year. In the last three years (2023–2026) it had 2 questions across 3 papers, about 0.7 per paper.
All of the chapter's questions come from a single topic, Locomotion.
- 1Which one of the following correctly describes the sequence of events leading to muscle contraction following acetylcholine release at the n2026Locomotion
- 2Which one of the following statements is correct?2025Locomotion
- 3Which of the following proteins plays a direct role in muscle contraction?2024Locomotion
- 4Troponin controls binding of actin to myosin motor, thereby regulating muscle contraction. Binding of which metal ions to troponin is crucia2020Locomotion
- 5Which of the following will NOT be triggered by the release of acetyl choline in the synapse at the neuromuscular junction during muscle con2019Locomotion
Frequently Asked Questions
1.How many questions are available for Locomotion and Movement?
This chapter includes 5 questions compiled from IAT (IISER) papers spanning 2019 to 2026.
2.Are these questions only from IAT (IISER), or from other exams too?
These are IAT (IISER) questions specifically for the Locomotion and Movement chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.
3.Is Locomotion and Movement an important chapter for IAT (IISER) Biology?
Locomotion and Movement has appeared in 5 of the 10 years of IAT (IISER) papers covered here, with 5 questions across 5 papers - about one per paper it appears in.
4.What is the difficulty level of Locomotion and Movement questions in IAT (IISER)?
Of the 5 questions analysed for this chapter, 40% are easy, 60% moderate and 0% tough. 2026 had the most, with 1 question.
5.Which topics in Locomotion and Movement should I focus on?
All of this chapter's questions come from a single topic: Locomotion.
6.Is Locomotion and Movement's weightage in IAT (IISER) going up or down?
Across all 5 papers analysed, Locomotion and Movement has averaged about 1.0 questions per paper. In the last three years (2023–2026), that average has fallen, at about 0.7 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.