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Reptilia Creeping Vertebrates - Questions and Answers

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501. Chelones resemble birds in having
A. Four chambered heart
B. Beaked toothless jaws
C. Inelastic lungs
D. Presence of diaphragm
Explanation:
502. Amphioxus is devoid of
A. Heat
B. Blood vessels
C. Kidney
D. All the above
Explanation:
503. Besides normal roots, Cycas possesses another type of roots near the soil surface and called
A. Surface feeders
B. Coralloid
C. Mycorrhiza
D. Adventitious
Explanation:
504. In Cycas, fertilization occurs through
A. Isogamy
B. Siphonogamy
C. Zoidiogamy
D. Both B and C
Explanation:
505. Ambergris, a source of perfume, is intestinal excretion of
A. Sperm Whale
B. Blue Whale
C. Musk Deer
D. Seal
Explanation: