Multiple Choice QuestionsGenetic material found in Human Immunodeficiency Virus (HIV) is
Double stranded RNA
Single stranded RNA
Double stranded DNA
Single stranded DNA
Which of the following can be controlled by using biopesticides?
Insects
Diseases
Weeds
All of these
D.
All of these
Biopesticides are pesticides of biological origin, which may be of various types depending upon the types of pests killed or controlled by them, e.g., algicides, fungicides, bacteriocides, herbicides or weedicides, insecticides, nematicides and rodenticides, etc. These were initially employed to protect crop plants against pests but they are non-equally important for destroying or controlling vectors for various animals and human pathogens, thus, can be used for controlling various diseases also.
Which hormone is secreted in a woman if pregnancy has occurred?
Estrogen
Progesterone
Luteinizing hormone
Human chorionic gonadotropin
The product of biotechnology is
transgenic crops (GM crops)
humulin
biofertilizer
All of the above
Menstruation is due to sudden
Reduction of FSH
Increase of LH
Reduction in estrogen and progesterone
None of the above
Which of these is used to control human population?
Estrogen + progesterone
IUCD and MTP
Tubectomy and vasectomy
All of the above
Which has an additional X-chromosome?
Turner’s syndrome
Klinefelter’s syndrome
Super female
Down’s syndrome
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