Consider the following statements: AIDS is transmitted I. by sexual intercourse. II. by blood transfusion. III. by mosquitoes and other blood sucking insects. IV. across the placenta. Of these statements
Options
(a)I, II and III are correct
(b)I, II and IV are correct
(c)I, II and IV are correct
(d)I and III are correct
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Class 12Human Health and Disease— NCERT Biology, Chapter 7. The seventh chapter of NCERT's Class 12 biology book opens Unit VIII, Biology in Human Welfare. Health is complete physical, mental and social well-being, shaped by…
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