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(d) personal contact
(c) air borne diseases
(b) animals carry the infecting agents from sick person to another healthy person.
(b) Darwin
(a) eugenics
(c) gen
(c) Nictitating membrane
(c) Genetics
(d) 46
(c) Charles Darwin
Viruses, which cause hepatitis, are transmitted through
(d) personal contact
(d) personal contact
See lessIt you live in a overcrowded and poorly ventilated house, it is possible that you may suffer from which of the following diseases
(c) air borne diseases
(c) air borne diseases
See lessVectors can be defined as
(b) animals carry the infecting agents from sick person to another healthy person.
(b) animals carry the infecting agents from sick person to another healthy person.
See lessGalapagos Islands are associated with the name of
(b) Darwin
(b) Darwin
See lessApplication of the principle of heredity for the improvement of mankind is called
(a) eugenics
(a) eugenics
See lessThe region of DNA that controls the hereditary character is known as
(c) gen
(c) gen
See lessWhich of the following is an example of vestigial organ in man?
(c) Nictitating membrane
(c) Nictitating membrane
See lessThe branch of science dealing with heredity and variatiorr is
(c) Genetics
(c) Genetics
See lessThe number of chromosomes in a normal human body call is
(d) 46
(d) 46
See lessWho proposed the theory of natural selection?
(c) Charles Darwin
(c) Charles Darwin
See less