GATE Genetics, Cellular and Molecular Biology: Cell Biology: Eukaryotic cell structure, cell cycle and growth control, cell-cell communication, signalling and signal transduction – Previous Year Questions

6 GATE previous year questions on Cell Biology: Eukaryotic cell structure, cell cycle and growth control, cell-cell communication, signalling and signal transduction (Genetics, Cellular and Molecular Biology, Biotechnology) with answers and explanations, from every paper.

1. GATE 2021 BT Q29 (1 mark, Multiple select) – Which organelles are surrounded by a single phospholipid membrane?
2. GATE 2022 BT Q20 (1 mark, Multiple choice) – Match the component of eukaryotic cells (Column I) with its respective function (Column II). Column I Column II --- --- P. Lysosome 1. Digestion of…
3. GATE 2023 BT Q12 (1 mark, Multiple choice) – Acetylcholine released by the parasympathetic nerves has which one of the following functions in the heart pacemaker cells?
4. GATE 2025 BT Q51 (2 marks, Multiple select) – Which of the following proteins is/are involved in intraflagellar transport?
5. GATE 2024 BT Q19 (1 mark, Multiple choice) – During normal embryonic development of the mice paw, elimination of cells from the inter-digital space is due to .
6. GATE 2024 BT Q48 (2 marks, Multiple select) – Under which of the following conditions, a mammalian somatic cell fails to undergo mitosis during cell cycle?