Q.1) Which of the following set is the evidence of evolution?
(A) Homologous and vestigial organs
(B) Analogous and vestigial organs
(C) Homologous and analogous organs
(D) All of the above
Answer: Option A
Q.2) Of the following anatomical structures, which is homologous to the wing of a bat?
(A) The arm of a human
(B) The wing of a butterfly
(C) The tail of a fish
(D) The dorsal fin of a shark
Answer: Option A
Q.3) Which one of the following sets of structures includes only analogous organs?
(A) Wings of butterfly, housefly and bat
(B) Hind legs of horse
(C) Hands of man, monkey and kangaroo
(D) Mandibles of cockroach, mosquito and honeybee
Answer: Option A
Q.4) Which of the following set represents all vestigial structures in the human body?
(A) Vermiform appendix, body hair and cochlear
(B) Wisdom teeth, coccyx and patella
(C) Coccyx, vermiform appendix and muscles of ear pinna
(D) Body hair, muscles of ear pinna and atlas vertebra
Answer: Option C
Q.5) The earliest animal to have been domesticated by man most likely the
(A) Horse
(B) Pig
(C) Dog
(D) Cow
Answer: Option C
Q.6) Presence of gill slits in the embryo of all vertebrates supports the theory of
(A) Organic evolution
(B) Recapitulation
(C) Metamorphosis
(D) Biogenesis
Answer: Option B
Q.7) Appearance of ancestral characters in the newborn, such as tail, multiple mammals, etc., are known as
(A) Homologous
(B) Analogous
(C) Atavistic
(D) Vestigial
Answer: Option C
Q.8) Evolution is defined as
(A) History of race
(B) Development of race
(C) History and development of race with variations
(D) Progressive history of race
Answer: Option C
Q.9) The book named “Philosophic zoologique” was published in and was written by:
(A) Mendel
(B) Darwin
(C) De Vries
(D) Lamarck
Answer: Option D
Q.10) Penguin is a bird that lost the use of its wings by not flying. Such a statement would express the views of
(A) Darwin
(B) Wallace
(C) Lamarck
(D) Huxley
Answer: Option C
Q.11) A scientist kept generations of Drosophila in darkness, even after that the flies had normal eyes. This disapproves law of
(A) Natural selection
(B) Acquired characters
(C) Use and disuse
(D) Synthetic theory
Answer: Option B
Q.12) Weismann cut off tails of mice generation after generation but tails neither disappeared nor shortened showing that
(A) Darwin was correct
(B) Tail is an essential organ
(C) Mutation theory is wrong
(D) Lamarckism was wrong in inheritance of acquired characters
Answer: Option D
Q.13) What did CHARLES DARWIN publish in 1859?
(A) Origin of Species by Natural Selection
(B) Species Plantarum
(C) Philosophie Zoologique
(D) De Naturien Familien
Answer: Option A
Q.14) The book ‘Descent of Man and Selection in Relation to Sex’ was written by:
(A) Charles Darwin
(B) J.B. Lamarck and C. Darwin
(C) F.B. Sumner and E. Darwin
(D) Robert Brown
Answer: Option A
Q.15) Darwin worked on Galapagos finches. The number of species of these finches is
(A) 10.0
(B) 12.0
(C) 14.0
(D) 11.0
Answer: Option C
Q.16) Which one of the following evolutionists proposed the theory of evolution similar to Charles Darwin’s?
(A) Alfred Russell Wallace
(B) Erasmus Darwin
(C) Thomas Godfrey
(D) Thomas Robert Malthus
Answer: Option A
Q.17) The ultimate source of organic variation is
(A) natural selection
(B) sexual reproduction
(C) hormonal action
(D) mutations
Answer: Option D
Q.18) World environment day is
(A) 05-Jun-2018
(B) 28-Feb-2018
(C) 05-Aug-2018
(D) 28-Apr-2018
Answer: Option A
Q.19) Tendon connects
(A) Cartilage with muscles
(B) Bone with muscles
(C) Ligament with muscles
(D) Bone with Bone
Answer: Option B
Q.20) Sewage infection of water will be demonstrated by cysts of
(A) Entamoeba
(B) Escherichia coli
(C) Pseudomonas
(D) Leishmania
Answer: Option A
Q.21) Which type of tissue forms glands?
(A) Epithelial
(B) Connective
(C) Nervous
(D) Muscle
Answer: Option A
Q.22) Eutrophication leads to death of fish due to
(A) Increased O2 content
(B) increased algae content
(C) decreased algae content
(D) Decreased O2 content
Answer: Option D
Q.23) Sebaceous glands are found in
(A) Dermis of skin of mammals
(B) Epithelium of stomach of frog
(C) Epithelium of intestine of frog
(D) Epidermis of skin of mammals
Answer: Option A
Q.24) Minamata disease is a pollution-related disease, which results from
(A) Release of human organic waste into drinking water
(B) Accumulation of arsenic in atmosphere
(C) Release of industrial waste mercury into fishing water
(D) Oil spills into sea
Answer: Option C
Q.25) Which type of tissue forms the framework of the external ear?
(A) Epithelial
(B) Connective
(C) Muscle
(D) Nervous
Answer: Option B
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