Zoology MCQs and Notes

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 41. Combination of two monosaccharides are called

(A) disaccharides
(B) monosaccharides
(C) oligosaccharides
(D) polysaccharides

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 42. A sac-like structure that is present in dorsal to cloaca, emptying into it named as

(A) bursa of Fabricius
(B) pouch
(C) clutches
(D) anus

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 43. Scientific word for sense of smell is

(A) audition
(B) olfaction
(C) bio sensing
(D) touch

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 44. Movement of a molecule across plasma membrane against concentration gradient is termed as

(A) active transport
(B) passive transport
(C) diffusion
(D) osmosis

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 45. When subpopulations are geographically isolated from each other, process is known as

(A) allopatric speciation
(B) post mating isolations
(C) premating isolations
(D) speciation

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 46. A type of mutation in which one base is exchanged from another is called

(A) insertion
(B) substitution
(C) deletion
(D) frame shift mutation

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 47. A group of population in which genes are exchanged through interbreeding potentially is called

(A) ecology
(B) population
(C) specie
(D) ecosystem

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 48. Variation of animal present in community is termed as

(A) species diversity
(B) variations
(C) heterogeneity
(D) difference

R

Rakesh Kumar • 28.44K Points
Instructor II

Q 49. Cartilage helps fishes in

(A) swimming
(B) catching prey
(C) breathing
(D) whirling

Y

Yatendra Sir • 5.66K Points
Tutor III

Q 50. sensory organs and nervous system arises from the

(A) mesoderm
(B) ectoderm
(C) endoderm
(D) germ cell

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