MPSC PYQ

Anaerobic respiration

Anaerobic respiration is a Science & Technology concept from the MPSC syllabus, tested in 2 past MPSC questions (2014, 2015). Below are those real questions with their correct answers and explanations, plus the concepts worth being comfortable with first.

Real questions
2
Years tested
2 · 2014–2015
In context
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What you need to know first

Muscular systemRespiration types

Real questions that test this

अतिश्रमामुळे स्नायूदुखीमध्ये खालीलपैकी कोणते रसायन जबाबदार असते ? / Which of the following chemicals is responsible for the aching of muscle after vigorous muscular activity ?

1)लॅक्टीक आम्ल / Lactic acid✓ Correct
2)इथॅनॉल / Ethanol
3)फॉरमिक आम्ल / Formic acid
4)ऑस्कॉर्बीक आम्ल / Ascorbic acid

Accumulation of lactic acid in muscles due to anaerobic respiration during vigorous exercise causes muscle fatigue and aches.

ऑक्सश्वसनानाच्या शेवटी काय तयार होते ? The end product of aerobic respiration is :

1)CO2 + CO
2)CO2 + NO
3)CO2 + O2
4)CO2 + H2O✓ Correct

During aerobic respiration, glucose is completely broken down in the presence of oxygen to produce carbon dioxide, water, and energy (ATP).

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