Q. Consider the following statements -
(1) Taeniasis is an intestinal infection caused by three species of tapeworm— Taenia solium, Taenia sag- inata, and Taenia asiatica.
(2) When cysts develop in the brain, the condition is referred to as neuro-cysticer- cosis (NCC).
Which of the above statements is/are correct?
1) Both 1 and 2
2) Only 2
3) Only 1
4) None of the above
Q. Which of the following slows down the reaction rate?
1) Heterogeneous catalyst
2) Homogeneous catalyst
3) Catalytic promoter
4) None of the above
Q. What is the basis of the most useful classification of medications in medical chemistry?
1) Chemical structure
2) Molecular targets
3) Pharmacological effect
4) None of the above
Q. Current density is -
1) dimensionless
2) a vector quantity
3) a scalar quantity
4) None of the above
Q. An AC current can be produced by -
1) transformer
2) dynamo
3) choke coil
4) None of the above
Q. The theory that states "pieces of the Earth's crust are in constant, slow motion driven by movement in the mantle" is called -
1) The theory of Pangaea
2) The theory of plate tectonics
3) The theory of plate boundaries
4) The theory of continental drift
Q. The process that continually adds new crust is -
1) earthquake
2) seafloor spreading
3) convection
4) subduction
Q. How do vector vaccines work to provide immunity?
1) By directly attacking and destroying pathogens in the body
2) By placing the virus in a modified version of a different virus
3) By entering directly into the cells and enabling them to create spike proteins
4) By introducing a weakened or inactivated virus into the body
Q. Two objects of different masses falling freely near the surface of the Moon would -
1) undergo a change in their inertia
2) have same velocity at any instant
3) experience forces of same magnitude
4) have different accelerations
Q. The DNA double helix structure was discovered by -
1) Rosalind Franklin and Maurice Wilkins
2) Linus Pauling
3) Gregor Mendel
4) James Watson and Francis Crick
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