Zoology Multiple Choice Questions-V

 1. In most ecosystems, the greatest amount of enery flows through
a) secondary consumers b) herbivores c) carnivores d) decomposers e) none of these

2. Human sex chromosomes are classified as
triacylglycerols b. steroids c. amino acids d. proteins

3. Mole is an example of
a. heterosis b. hybrid vigour c. both of these d. none of these

4. Centromere is heterochromatic as it
a. doesn't divide b. helps chromatid attach with spindle c. doesn't go a regular change in cell cycle. d. all of these

5. Genetic dominance involves
a. personality dominance b. better adaptive value c. wider population distribution d. all of these

6. Cistron is smallest part of chromosome working as
a. mutational unit b. functional unit c. recombinational unit d. none of these

7. Raw material for evolution comes from
a. recombination. b. mutation c. chromosome aberration d. all of these

8. For rapid production of antibody in precipitance test involving a rabbit one of the following animals could be used
a. frog b. lizard c. fowl d. none of these

9. Second law of thermodynamics involve:
a. energy stability b. energy loss during transfer of energy c. enrergy flow from one form to another e. none of these

10. 3:3 ratio is obtained in F2 is obtained in case of
a. complimentary genes for color in corn b. coat colors in rabbit c. in epistatic genes d. none of these

Page no 2.

1. Exclusively functional proteins:
a. hormones b. enzymes c. plasma d. none of these

2. Sibling species are produced as a result of
a. allopatric speciation b. sympatric speciation c. both of these d. none of these.

3. Ontogeny represents ------- history of organisms.
a. revolutionary b. embryonic c. both d. none

4. Interstitial fluid closely resembles to
a. rain water b. sea water c. lake water d. pond water e. none of these

5. life originated during
a. pre-cambrian period b. mesozoic era c. coenozoic era d. proterozoic era e. none of these

6. Louis Pasteur is known for
a. germ theory of disease b. germ plasma theory c. mutation theory d. cell theory e. none of these

7. Arrangement of organs of an animal in a series of similar units along the longitudanal axis of the body is called
a. pseudometamerism b. parametamerism c. metamerism d. prometamrism

8. Nerve cord is dorsally located in
a. annelids b. molluscs c. arthropods d. not

9. Silk is produced by silkworm's
a. pupa b. larwa c. adult d. not

10. The following represents enterocoelus phylum
a. annelids b. molluscs c. echinodermats d. not __________________
Whatever is important will remain; whatever is useless will disappear.

 

Zoology Multiple Choice Questions-IV
Q1. Select the best option.
i) Which part of the brain detects the temp.changes in the blood?
a)cerebellum b)cerebral hemisphere c)hypothalamus d)medulla e) none of these

ii) From which of the following is urea formed?
a) Fat b) glycerol c) proteins d) starch e) none of these

iii) Where are hormones destroyed?
a)adrenal gland b)kidney c)liver d)pancreas e) none of these

iv) During the beating of the heart,in which region will the heighest pressure develop?
a)left atrium b) left ventricle c) pulmonary artery d) right ventricle e) none of these..????

v)which molecules are are produced by the digestion of starch and proteins?
a)glycerol and amino acids b) glycerol and fatty acids c) sugar and amino acids d) sugar and fatty acids e)none of these

vi) which type of the cell stimulates the release of adrenaline?
a)white blood cell b)muscle cell c) pancreatic cell d) red blood cells e) none of these

vii)which secretion, released into the ailementary canal,contains no enzyme,but speeds up fat digestion?
a)bile b) intestinal juice c) mucus d)pancreatic juice e) none of these

viii)which of the following normally enters the blood as it passes through the pancreas?
a)amino acids b)glycogenc)insulin d) lipase e) none of these ...????

ix) which of the following is the example of discontinuous variation?
a)blood group b) height c)intelligence d) weight e) none of these

x) which of the following would be more prominent in a secretory cell than in the non secretory cell?
a)golgi apparatus b) mitochondria c) ribosomes d)pinocytotic vesicles e)none of these

xi)which of the following is both found in DNA and mRNA?
a)ribose b) thyamine c) sugar-phosphate chain d) double helix structure e) none of these

xii) which is carried by the molecule of transfer RNA?
a)an amino acid molecule b) enzymes for protein synthesis c) information from the DNA d) sequence of codons e) none of these

xiii)the populations of all the species in a given habitat are referred to as
a)biosphere d) community c)ecoshere d) ecosystem e)none of these

xiv)which of the following is not recycled in ecosystem?
a)carbonb) energy c) sulphur d) water e) none of these

xv) in most ecosystems, the greatest amount of energy flows through the,
a)sec.consumers b) herbivores c) carnivoresd) decomposers e) none of these

xvi)during which phase of meosis are chiasmata formed?
a)prophase I b) metaphase II c) metaphase I d)telophase II e) none of these

xvii)who proposed the mutation theory of evolution?
a)lamarck b) Darwin c) de vries d) Wallace e) none of these

xviii)during which phase of meosis do homologous chromosomes separate?
a)prophase I b) prophase II c) anaphase I d) anaphase II e) none of these


xix)in a DNA molecule,the basis of prymidine are
a)thymine and cytosine b) cytosine and guanine c) adenine and thymine d) thymine and guanine e)none of these

xx)Triassic and Jurassic periods are included in the
a)palaeozoic erab)mesozoic era c)coenozoic era d) proterozoic era e) none of these

Zoology Multiple Choice Questions-III
Time Allotted: 30 minutes.
Time Taken:
Question No. 1
55. The study of animal behaviour is known as
A. Econology
B. Ethology
C. Ichtheology
D. Entomology

A B C D
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Question No. 2
543. If the ventral scales of a snake are large and in the form of transverse plates, and in addtion, the dorsal scales of head are small, then this snake is
A. Viper
B. Krait
C. Cobra
D. Coral snake

A B C D
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Question No. 3
295. Reproduction in larval or other pre-adult is known as
A. Neoteny
B. Paedogenesis
C. Paedomorphosis
D. Parthenogenesis

A B C D
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Question No. 4
320. Multiple allelism controls inheritance of
A. Blood groop
B. Phenyketonuria
C. Colour blindness
D. Sickle-cell anaeamia

A B C D
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Question No. 5
216. The deficiency of one or more essential amino acids may result in the fall of
A. Sugar level in the blood
B. Haemoglobin level in the blood
C. W.B.C level in the blood
D. Platelet level in the blood

A B C D
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Question No. 6
578. Haversian canals are found in
A. Long bones of rabbit
B. Simple sponges of aseon type
C. Internal ears of mammals
D. Spinal cord of vertebrates

A B C D
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Question No. 7
131. Plasmodroma is a sub-phylum of
A. Protozoa
B. Porifera
C. Coelenterata
D. Platyhelminthes

A B C D
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Question No. 8
500. Sprian is caused by the excessive pulling of
A. Muscles
B. Tendons
C. Ligaments
D. Nerve fibres

A B C D
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Question No. 9
122. Which of the following diseases are caused by mosquitoes bite
A. Sleeping sickness / Malaria / dengue / flue
B. Malaria / dengue / yellow fever / filariasis
C. malaria / yellow fever / pneumonia / T.B.
D. malaria / dengue / yellow fever / sleeping sickness

A B C D
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Question No. 10
346. Father of Zoology is
A. Colours Linnaeus
B. Aristotle
C. John Ray
D. Bulfon

A B C D
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Question No. 11
554. In an oal, forest, the least amount of energy turnover is accomplished by
A. Fungi and bacteria
B. Oaks
C. Squirrels
D. Hawks

A B C D
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Question No. 12
220. Waste produces of adenine and guanine metabolism are excreted by man as
A. Ammonia
B. Urea
C. Uric acid
D. Allantion

A B C D
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Question No. 13
142. Syphilis, is a sexually transmitted disease caused by
A. Treponema Pallidum
B. Leptospira
C. Pasteurella
D. Vibrio

A B C D
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Question No. 14
270. Schisto soma is a parasite found in
A. Lungs
B. Liver
C. Intestine
D. Blood

A B C D
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Question No. 15
334. A bacterium contains 3960 amino acids. Given the information that 4 is the average number of amino acids per polynucleotide for this bacterium what is the good estimate for the total number of genes of this organism ?
A. 160
B. 330
C. 990
D. 1320

A B C D
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Question No. 16
405. Schuffiner's granules are formed in
A. Schizont Stage
B. Trophozoite stage
C. Sporozoite stage
D. Merozoite stage

A B C D
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Question No. 17
515. Fertilization in frog takes place in
A. Uterus
B. Fallopian tube
C. Water
D. Upper part of oviduct

A B C D
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Question No. 18
498. Cranium of man is made up of
A. 8 bones
B. 10 bones
C. 12 bones
D. 16 bones

A B C D
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Question No. 19
389. The metabolic defect in Phenylketonuria is
A. a dominent genetic disorder
B. due to deficiency of enzyme homogentisic acid oxidase
C. characterised by excretion of urin which blackens on standing
D. caused by absence of enzyme involved in formation of tyrosine

A B C D
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Question No. 20
160. "Ascaris lumbricoides" produces some Toxins in the body of the host which disturbs
A. Basal Metablic rate
B. Fat metabolism
C. Protein metabolism
D. Carbohydrate metabolism

A B C D
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Question No. 21
331. Which of the following is an egg laying mammal ?
A. Platypes
B. Otter
C. Seal
D. Walrus

A B C D
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Question No. 22
8. Luteinzing hormone
A. stimulates ovulation
B. stimulates the egg mother cell to undergo completion of the meiotic cycle
C. stimulates the corpus luteum to secrete progesterone
D. all these

A B C D
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Question No. 23
533. One gene one enzyme theory was given by
A. Beadle and Tatum
B. Watson and Crick
C. Beadle and Morgan
D. Morgan and Muller

A B C D
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Question No. 24
582. Nerve cells are not found in
A. Sponges
B. Coelenterates
C. Nematodes
D. Mosquitoes

A B C D
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Question No. 25
635. Q.R.S.T. is related with
A. Ventricular contraction
B. Auricular Contraction
C. Auricle ralaxation
D. Cardiac cycle

A B C D
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Question No. 26
489. In brain structures genes and splenium are associated with
A. Cerebellum
B. Medulla obiongata
C. Vermis
D. Cerebrum

A B C D
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Question No. 27
351. An animal having diploblastic acoelomic condition is
A. Ascaris
B. Sea Anemone
C. Planaria
D. Periplaneta

A B C D
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Question No. 28
145. Trypanosama, the causative agent of African sleeping sickness belongs to which class of protozoa ?
A. Rhizopoda
B. Mastigophera
C. Sporozoa
D. Ciliata

A B C D
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Question No. 29
437. The largest percentage of the body composition is
A. Bone
B. Skin
C. Blood
D. Water

A B C D
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Question No. 30
501. Smooth muscle fibres are not
A. Spindle shaped
B. Structurally simplest
C. Under the control of A.N.S
D. Syncytial

A B C D
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Question No. 31
248. The respiratory organs of spides are
A. Gills
B. Lungs
C. Book lungs
D. Book gills

A B C D
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Question No. 32
156. Which one of the following has no intermediate canal ?
A. Tape worm
B. Liver fluke
C. Round worm
D. Plasmodium

A B C D
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Question No. 33
142. Syphilis, is a sexually transmitted disease caused by
A. Treponema Pallidum
B. Leptospira
C. Pasteurella
D. Vibrio

A B C D
--------------------------------------------------------------------------------
Question No. 34
351. An animal having diploblastic acoelomic condition is
A. Ascaris
B. Sea Anemone
C. Planaria
D. Periplaneta

A B C D
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Question No. 35
8. Luteinzing hormone
A. stimulates ovulation
B. stimulates the egg mother cell to undergo completion of the meiotic cycle
C. stimulates the corpus luteum to secrete progesterone
D. all these

A B C D
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Question No. 36
479. Trypsin is an enzyme which digests
A. Proteins in stomach in actdic medium
B. Proteins in duodenum in actdic medium
C. Proteins in stomach in alkalin medium
D. Proteins in duodenum in alkaline medium

A B C D
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Question No. 37
536. Traits controlled by genes located on autosomes are said
A. Sex linked
B. Sex influenced
C. Sex limited
D. Genetic traits

A B C D
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Question No. 38
532. Which of the follwing, in a sense is a reversible process to prophase ?
A. Interphase
B. Telophase
C. Metaphase
D. Anaphase

A B C D
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Question No. 39
168. There are 4 pairs of spermethecae found in Earth worm, situated in
A. 3, 4, 5, and 6 th segments
B. 4, 5, 6, and 7 th segments
C. 12, 13, 15, and 16 th segments
D. 6, 7, 8, and 9 th segments

A B C D
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Question No. 40
35. Glussina palpalis is a vector for
A. Dengue
B. Filariasis
C. Gambian fever
D. Plague

A B C D
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Question No. 41
602. Cuttle fish belongs to the group
A. Annelida
B. Arthropoda
C. Mollusca
D. Protozoa

A B C D
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Question No. 42
335. Where does Wuchereria bancrofti lodge and accmulate in the human body ?
A. Lung
B. Intestine
C. Lymphatic vessels
D. Liver

A B C D
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Question No. 43
257. Haemopoesis takes place in the bone marraw of one of the bone
A. Femur
B. Radius
C. Vertebrae
D. Humerus

A B C D
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Question No. 44
116. The mammalian follicle was first described by
A. Von Baer
B. De-graef
C. Robert Brown
D. Spallanzai

A B C D
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Question No. 45
136. Meningitis is a disease of the
A. respiratory system
B. digestive system
C. nervous system
D. excretory system

A B C D
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Question No. 46
581. The skeleton of frog is primarily
A. Cartilaginous in tadpole and bony in audult
B. Bony in both tadpole and adult
C. Cartilaginous in both tadpole and adult
D. Bony in tadpole but Cartilaginous in adult

A B C D
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Question No. 47
495. 9th vetebra of frog is
A. Procoelus
B. Amphicoelus
C. Acoelus
D. Heterocoelus

A B C D
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Question No. 48
600. Hypnotoxin is poisonous fluid produced by
A. Parasitic protoza
B. Nematocysts
C. Sponges
D. Ascaris

A B C D
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Question No. 49
539. Which of the following is a sex-linked character
A. Tuberculosis
B. Shortsightedness
C. Bow leggedness
D. Colour Blindness

A B C D
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Question No. 50
578. Haversian canals are found in
A. Long bones of rabbit
B. Simple sponges of aseon type
C. Internal ears of mammals
D. Spinal cord of vertebrates

A B C D
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Zoology Multiple Choice Questions-II
Question No. 37
408. Locomotion is not concerned with mating in
A. Cockroach
B. Earthworm
C. House fly
D. Hydra

A B C D
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Question No. 38
367. Molluscs having shell made up of two pieces and a plough shaped foot belongs to class
A. Cephalopoda
B. Pelecypoda
C. Gastropoda
D. Decapoda

A B C D
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Question No. 39
321. Salk vaccine is used to prevent
A. Tuberculosis
B. Rabies
C. Tetanus
D. Polio

A B C D
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Question No. 40
596. Extremities of long bones have :
A. hyaline cartilage
B. fibrous cartilage
C. elastic cartilage
D. calcified cartilage

A B C D
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Question No. 41
476. Gastric glands of man in stomach produces an enzyme
A. Insulin
B. Trypsin
C. Pepsin
D. Ptylin

A B C D
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Question No. 42
2. The first colonizers on bare rock in the colder parts of the temperate deciduous forest biome are
A. blueberries
B. grass
C. lichens and certain mosses
D. certain xerophytic angiosperms

A B C D
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Question No. 43
90. Alternation of sexual and asexual cycles is known as
A. Dimorphism
B. Metsgenesis
C. Digenesis
D. None

A B C D
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Question No. 44
152. The number of proglottid present in a fully developed taenia solium may be about
A. 150-200
B. 200-250
C. 800-900
D. 1200-1300

A B C D
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Question No. 45
102. The free swimming Larva of Hydra is known as
A. Planaria Larva
B. Redia Larva
C. Planula Larva
D. Amphiblastula Larva

A B C D
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Question No. 46
469. In fever too much intake of sugar may increase elimination in urine of
A. Phosphate
B. Sodium chloride
C. Glucose
D. Uric acid

A B C D
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Question No. 47
160. "Ascaris lumbricoides" produces some Toxins in the body of the host which disturbs
A. Basal Metablic rate
B. Fat metabolism
C. Protein metabolism
D. Carbohydrate metabolism

A B C D
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Question No. 48
314. The true sense of equilibrium mammals redsides in internal ear. This is located or the structurre that helps a person to maintain his balance is
A. Mselleus
B. Utriculus
C. Eustachian tubes
D. Semicircular canals

A B C D
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Question No. 49
644. Which disease in children is caused by intensive use of nitrate fertiliser ?
A. Jaundice
B. Methemoglobinemia
C. Mumps
D. Septicemia

A B C D
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Question No. 50
540. How many autosomes will be seen secondary spermatocyte
A. 46
B. 44
C. 23
D. 22

A B C D
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