Zoology Set-2 | Question Paper Hub

Question 1

Bateson used the terms coupling and repulsion for linkage and crossing over. Name the correct parental or coupling type alongwith its cross over or repulsion.

A. Coupling AABB, aabb; repulsion AABB, AAbbB. Coupling AAbb, aaBB; repulsion AaBb, aabbC. Coupling aaBB, aabb; repulsion AABB, aabbD. Coupling AABB, aabb; repulsion AAbb, aaBB

Question 2

An organophosphorous pesticide is

A. EndrinB. Methyl parathionC. DDTD. Dinitrophenol

Question 3

Mesohyl is found in which group of animals

A. AnnelidaB. CnidariaC. EchinodermataD. Porifera

Question 4

A homozygous red flowered pea plant is crossed with homozygous white flowered pea plant. The offspring would be

A. 50% red floweredB. 50% pink floweredC. All red floweredD. All pink flowered

Question 5

Polytene chromosome in Drosophila is

A. 10 times larger than somatic chromosomeB. 50 times larger than somatic chromosomeC. 10-50 times larger than somatic chromosomeD. About 500 times larger than somatic chromosome

Question 6

Endostyle concentrates one of the following in itself

A. Radioactive fluorineB. Radioactive chlorineC. Radioactive bromineD. Radioactive iodine

Question 7

Ontogeny recapitulates phylogeny is

A. Biogenetic law of HaeckelB. Evolution law of DarwinC. Theory of LamarckD. Germplasm theory

Question 8

The following is a non-protein amino acid

A. OrnithineB. HomocysteineC. HistaminD. All of them

Question 9

Silk fibre contains protein

A. Collagen and elastinB. Fibrin and sericinC. Fibroin and sericinD. Collagen and mucin

Question 10

Which of the following produce centrolecithal egg

A. FishB. AmphibiaC. MammalD. Insect

Question 11

Rate of conversion of light energy into chemical energy of organic molecules in an ecosystem is

A. Gross primary productivityB. Net primary productivityC. Net Secondary productivityD. Gross Secondary productivity

Question 12

Which one of the following sequences was proposed by Darwin and Wallace for organic evolution

A. Overproduction, variations, constancy of population size, natural selectionB. Variations, constancy of population size, overproduction, natural selectionC. Overproduction, constancy of population size, variations, natural selectionD. Variations, natural selection, overproduction, constancy of population size

Question 13

Oviduct in vertebrates is modified

A. Wolffian ductB. Mullerian ductC. Archinephric ductD. Pronephric duct

Question 14

Golgi apparatus takes part in synthesis of

A. CarbohydratesB. GlycoproteinsC. HormonesD. All the above

Question 15

A women is Rh+ and both her parents were also Rh+. She marries a Rh- man. What will be the factor in their children and the fate of the disease –

A. Rh- male and Rh+ femaleB. All children Rh+ and diseasedC. May be either of the case but no diseaseD. All are Rh- with disease