Teachoo Quiz

Science Life Processes Class 10 Assertion and Reason Questions

Assertion Reasoning Quiz · Class 10 · Science · CBSE

Preparing for CBSE

Chapter 5 Class 10 - Life Processes | 7 questions | about 6 minutes

Practise Life Processes Class 10 with Teachoo's Assertion Reasoning Quiz (Class 10 · Science · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 7
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Question 1 of 7
Assertion (A): Humans are not truly aerobic.
Reason (R): They produce lactic acid anaerobically.
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Question 2 of 7
Assertion (A): Valves are present in the arteries.
Reason (R): Arteries carry oxygenated blood from heart to different body parts except pulmonary artery.
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Question 3 of 7
Assertion (A): In humans, there is a complex respiratory system.
Reason (R): Human skin is impermeable to gases
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Question 4 of 7
Assertion (A): Muscles of the stomach wall possess thick layers of muscle fibers.
Reason (R): These muscles help in mixing the food with the enzymes present in the alimentary canal.
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Question 5 of 7
Assertion (A): Alveoli contain an extensive network of blood vessels.
Reason (R): Alveoli is the site where exchange of gases occurs.
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Question 6 of 7
Assertion (A): HCl converts pepsinogen into active enzyme pepsin.
Reason (R): Pepsin converts protein into proteoses and peptones.
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Question 7 of 7
Assertion (A): The muscular walls of ventricles are thicker than auricles.
Reason (R): This helps in preventing the backflow of blood.
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This Assertion Reasoning Quiz covers Life Processes Class 10 for Class 10 · Science · CBSE. Practise the questions in the interactive quiz and check your answers.

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