MCQ on Electron Transport System: The electron transport system, or electron transport chain (ETC), is a series of protein complexes in the inner mitochondrial membrane or thylakoid membrane in chloroplasts. It transfers electrons, generated during cellular respiration or photosynthesis, to generate ATP, a crucial energy currency, by harnessing electron flow […]
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MCQ on Amino Acid Biosynthesis
Amino acid biosynthesis is a complex cellular process where organisms synthesize amino acids, the building blocks of proteins. It involves intricate pathways, often regulated by feedback mechanisms, to ensure balanced amino acid production. These pathways are crucial for sustaining life, growth, and diverse physiological functions across all living organisms. With […]
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MCQ on Photophosphorylation (Light Reaction)
Photophosphorylation is a biological process in photosynthesis where light energy is absorbed by chlorophyll in plant cells and converted into chemical energy. This energy is used to add a phosphate group to ADP, creating ATP, a crucial molecule for cellular activities. Photophosphorylation occurs in the thylakoid membrane of chloroplasts, driving […]
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MCQ on Plant Movement (Tropic and Nastic Movement)
Dear Students, Welcome to Plant Physiology MCQ-04 (MCQ on Plant Movement). This MCQ set consists of Plant Physiology Multiple Choice Questions from the topic Plant Movements – Tropic Movements and Nastic Movements with Answer Key. These questions can be used for the preparation of all the competitive examinations in Biology / Life […]
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MCQ on Plant Hormones
Dear Students, Welcome to Plant Hormones MCQ (Plant Physiology MCQ-03). This MCQ set consists of Plant Physiology Multiple Choice Questions from the topic Plant Hormones: Examples, Properties and its Actions in Plants with Answer Key. These questions can be used for the preparation of all the competitive examinations in Biology / […]
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