Perspectives of Adulthood
Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)
Most important questions from Perspectives of Adulthood for Telangana Open School (TOSS) Class 12 Community Science (Home Science) board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
What is the primary reason males have higher energy requirements than females?
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Greater muscle mass in males
Males have more metabolically active muscle and glandular tissue, leading to higher basal metabolic rate (BMR) and energy needs.
Which factor directly affects Basal Metabolic Rate (BMR) due to hormonal influence?
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Secretion of endocrine glands
The thyroid gland, an endocrine gland, significantly influences BMR. Hyperthyroidism increases BMR, while hypothyroidism decreases it.
How long does pregnancy typically last?
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40 weeks
Pregnancy usually lasts about 40 weeks, or just over 9 months, from the last menstrual period to delivery.
What is lactation?
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The phase of milk production and secretion
Lactation refers to the production and secretion of milk by the mother after childbirth.
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