91. Which one of the following organisms cause syphilis ?
A. Neisseria gonorrhoae
B. Treponema pallidum
C. Pasteurella pestis
D. Clostridium botulinum
Answer: B
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92. The common means of transmission of AIDS is
A. Sexual intercourse
B. Blood transfusion
C. Placental transfer
D. All of these
Answer: D
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93. AIDS is trasmitted
A. Sexually
B. Parentally
C. Vertically
D. All of these
Answer: D
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94. Which is the causal agent for syphilis ?
A. Haemophilus durei
B. Treponema pallidum
C. Chlamydia trachomatis
D. All of the above
Answer: B
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95. Component of oral pills is
A. Progesterone
B. Oxytocin
C. Relaxin
D. None of these
Answer: A
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96. Contractive oral pills help birth control by
A. Preventing ovulation
B. Killing the sperms
C. Forming barriers between sperms ova
D. Killing the ova
Answer: B
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97. GIFT involves transfer of
A. A mixture of sperms and ova into the uterus
B. Embryo into the uterus
C. A mixture of sperms and ova into the fallopian tube
D. Ztgote into the fallopian tube
Answer: C
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98. In the production of test-tube babies,
A. Fertilization and fetus formation is external
B. Fertilization and fetus formation is internal
C. Fertilization is internal and fetus formation is external
D. Fertilization is external and fetus formation is internal
Answer: D
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99. The first case of IVF-ET technique success was reported by
A. Louis Joy Brown and Banting Best
B. Patrick Steptoe and Robert Edwards
C. Robert Steptoe and Gilbert Brown
D. Baylis and Starling Taylor
Answer: B
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