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1736. Which of the following correctly explains the phenomenon of Test Tube Baby ?
A. When every process of embryo formation is in the test tube
B. When the embryo develops in a test tube
C. When the fertilisation is external and development is internal
D. When the fertilisation is internal and development is external
Explanation:
1737. The correct sequence of passage of air through the respiratory tract during respiration is
A. Nostril -Nasal cavity -Pharynx -Larynx -Trachea -Bronchi -Bronchioles -Alveoli
B. Nostril -Nasal cavity -Bronchioles -Bronchi -Larynx -Pharynx -Trachea -Alveoli
C. Nostril -Nasal cavity -Larynx -Pharynx Trachea -Bronchi -Bronchioles -Alveoli
D. Nostril -Nasal cavity -Larynx -Pharynx Bronchi -Trachea -Bronchioles -Alveoli
Explanation:
1738. Which of the following is a membrane that protects the developing embryo from desiccation ?
A. Amnion
B. Allantois
C. Chorion
D. Yolk sac
Explanation:
1739. Most soluble in water is
A. camphor
B. sugar
C. sulphur
D. common salt
Explanation:
1740. Reflex action is the function of
A. Cerebellum
B. Spinal cord
C. Medulla
D. Autonomous nervous system
Explanation:
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