Objective General Knowledge

Q. The process of formation of blood corpuscles is called
1 Haemopoiesis
2 Haemolysis
3 Haemozoin
4 None of these
Ans: 1

Q. The process of cell division can take place by
1 Heterosis
2 Fusion
3 Mitosis
4 None of these
Ans: 3

Q. The power house of energy in cells is
1 Golgi bodies
2 Mitochondria
3 Ribosomes
4 Endoplasmic reticulum
Ans: 2

Q. The plant hormone that induces cell division is
1 Auxins
2 Gibberellins
3 Kinins
4 Domins
Ans: 3

Q. The period taken for the complete growth of the embryo following implantation is called
1 Ovulation
2 Menstruation
3 Gestation
4 Parturition
Ans: 1

Q. The offspring from a cross between two individuals differing in at least one set of characters is called a
1 Polyploid
2 Hybrid
3 Mutant
4 Variant
Ans: 2

Q. The number of bones in the human body of an adult is approximately
1 210
2 250
3 206
4 not fixed
Ans: 3

Q. The most important foods are derived from
1 Leaves
2 Stem
3 Fruits
4 Roots
Ans: 3

Q. Which of the following is most correct about our bones?
1 they are as strong as concrete
2 they are as hard as granite
3 they are much lighter than concrete as well as granite
4 they are as strong as concrete, as hard as granite, but far lighter than both
Ans: 4

Q. Which of the following is least effective in photosynthesis?
1 Sunlight
2 Red light
3 Blue light
4 Green light
Ans: 4