921. The deficiency of vitamin K causes _ ?
A: Scurvy
B: Loss of appetite
C: Sterility
D: Blood clotting disorder
922. Which of the following is not a mammal?
A: Cow
B: Fish
C: Goat
D: Whale
923. Which of the following is both an endocrine and exocrine gland?
A: Pancreas
B: Thyroid
C: Parathyroid
D: All of these
924. Diameter of the Sun is________?
A: 13 Lakh kms
B: 12 Lakh kms
C: 14 Lakh kms
D: 15 Lakh kms
925. Water has been discovered on which potentially habitable super-Earth?
A: K2-15c
B: K2-14d
C: K2-13a
D: K2-18b
926. The science that studies living organisms is:
A: Biology
B: Taxonomy
C: Anatomy
D: None of these
927. The scientific study of plant life is called what?
A: Hematology
B: Botany
C: Archaeology
D: None of these
928. What does a philologist study?
A: Word pronunciation
B: Languages
C: Learning
D: Autography
929. Entomology is the study of:
A: Insects
B: Beekeeping
C: Birds
D: Cancer
930. Which particle of the atom has a positive charge?
A: Proton
B: Neutron
C: Electrons
D: None of these
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