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Zoology MCQs for NEET — Practice Questions with Answers

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Which of the following is incorrect about hormones

A. Highly specific in nature B. released into blood C. nutrient chemicals D. primary messenger

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Explanation

Refer NCERT, Heading 22.1, Para 1, Page 331

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Which of the following is true about Pancreas

A. Heterocrine gland B. Composite gland C. Endodermal in origin D. All of the above

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Explanation

Refer NCERT, Heading 22.2.8 Para 1 page 337

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Which of the following is true about Islet of Langerhans

A. Known as exocrine pancreas B. 1 to 2% of the pancreatic tissue C. Secrete proteolytic enzymes D. secrete steroidal hormones

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Explanation

Refer NCERT, Heading 22.2.8 Para 1 page 337

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Which of the following is responsible for hyperglycemia

A. Glycogenolysis B. Gluconeogenesis C. Glycogenesis D. Both 1 and 2

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Explanation

Refer NCERT, Heading 22.2.8 Para 1 page 337

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Which of the following is responsible for hypoglycemia

A. Glycogenolysis B. Gluconeogenesis C. Glycogenesis D. Both 1 and 2

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Explanation

Refer NCERT, Heading22.2.8 Para 1 page 337

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Which of the following hormone is responsible for hypoglycemia

A. Insulin B. Glucagon C. Growth hormone D. Both 1 and 3

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Explanation

Refer NCERT, Heading 22.2.8 Para 1 page 337

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Which of the following hormone stimulates Gluconeogenesis

A. Glucagon B. Glucocorticoids C. Insulin D. Both 1 and 2

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Explanation

Refer NCERT, Heading 22.2.8 Para 1 page 337,338

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Which of the following is responsible for hyperglycemia

A. Glucagon B. Glucocorticoids C. Catecholamines D. All of the above

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Explanation

Refer NCERT, Heading 22.2.8 Para 1 page 337,338

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Which of the following is true about Insulin

A. responsible for hypoglycemia B. Enhances the cellular glucose uptake C. Acts mainly on hepatocytes and adipocytes D. All of these

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Explanation

Refer NCERT, Heading 22.2.8, Last Para, page 337

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The glucose homeostasis in blood is maintained by

A. Insulin B. Glucagons C. Both 1 and 2 D. None of these

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Explanation

Refer NCERT, Heading 22.2.8 Para 1 page 337

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