Lecturer Zoology 2006 MCQs Solved Past Papers
Lecturer Zoology Solved Past Papers, PPSC Lecturer Past Papers & MCQs, SPSC Lecturer Past Papers & MCQs, FPSC Lecturer Past Papers & MCQs, KPPSC Lecturer Past Papers & MCQs, BPSC Lecturer Past Papers & MCQs, AJKPSC Lecturer Past Papers & MCQs.
(1) Contractile vacuole in protozoa is basically responsible for
(a) Excretion
(b) Osmoregulation ✓
(c) Feeding
(d) All of these
(2) Pneumatocysts are typically present in
(a) Porifera
(b) Annelida
(c) Coelentrata ✓
(d) Protozoa
(3) Pinococysts are present in
(a) Echinodermata
(b) Arthropoda
(c) Porifera ✓
(d) None of these.
(4) Nerve cord is dorsally located in
(a) Annelids
(b) Mollusca
(c) Arthropodes
(d) None of these ✓
(5) Open circulatory system is present in
(a) Annelids
(b) Insects ✓
(c) Reptiles
(d) Mammals
(6) Sponges are present in
(a) Marine
(b) Freshwater
(c) Moist places
(d) Both (a) and (b) ✓
(7) Telson is present in
(a) Annelids
(b) Arthropoda ✓
(c) Molluse
(d) Chordates
(8) Entamoeba histolytica is a member of class
(a) Scyphozoa
(b) Polycheata
(c) Mastigophora
(d) None of these ✓
(9) A house fly has legs
(a) 8
(b) 10
(c) 6
(d) 4 ✓
(10) Wasps bite using
(a) Mouth
(b) Proboscis ✓
(c) Genital claspers
(d) None of these
(11) Number of cranial nerves in fish
(a) 10 ✓
(b) 12
(c) 8
(d) None of these
(12) Frog has ribes
(a) 6
(b) 12
(c) 4
(d) None of these ✓
(13) Scales in reptiles are
(a) Ectodermal ✓
(b) Mesodermal
(c) Both a & b
(d) Endodermal
(14) Gill slits in Amphioxus are present
(a) Mouth
(b) Neck
(c) Pharynx ✓
(d) Head
(15) Giraffe has neck vertbrea
(a) 15
(b) 10
(c) 7 ✓
(d) None of these
(16) Duck billed platypus has on its body
(a) Feathers ✓
(b) Hairs
(c) Scales
(d) None of these
(17) Pulmonary vein in mammals carries blood
(a) Deoxygenated
(b) Oxygenated ✓
(c) Both a&b
(d) None of these
(18) RBCs in amphibians are
(a) Nucleated ✓
(b) Without nucleus
(c) Both a & b
(d) None of these
(19) Python kills its prey by
(a) Poison biting
(b) Constriction ✓
(c) Both a&b
(d) None of these
(20)The location of mouth is ventral in
(a) Bony fish
(b) permyzaon
(c) Shark ✓
(d) None of these
(21) Cell membrane is chemically
(a) nucleoprotein
(b) lipoprotein ✓
(c) lipid
(d) protein
(22) ATP is produced in
(a) golgi complex
(b) lysosome
(c) mitochondria ✓
(d) none of these
(23) .Transcription is the phenomenon involved with
(a) mRNA formation ✓
(b) binding of aminoacid
(c) DNA replication
(d) all of these
(24) Glycolsis accurs in
(a) endoplasmic recticulum
(b) cytoplasm ✓
(c) mitichondria
(d) golgi bodies
(25) Centromere in a chromosome is heterochromatic as it
(a) do not divide
(b) helps chromosomal attachment with the spindle
(c) do not go a regular change in the cell cycle
(d) all of these together
(26) Neurotransmitter are involved in
(a) nerve transmission
(b) synoptic transmission
(c) chemical transmission
(d) b & c ✓
(27) Pepsin is the chemical involved in
(a) Protein breakdown ✓
(b) carbohydrates breakdown
(c) protein synthesis
(d) lipid breakdown
(28) Food is assimilated into the body from digestive tract in
(a) oesophagus
(b) stomach
(c) small intestine ✓
(d) rectum
(29) Excretory product is produced through the breakdown of
(a) protein ✓
(b) carbohydrates
(c) lipid
(d) all of these
(30) Basic process of respiration occurs in
(a) lungs
(b) mitochondria ✓
(c) blood circulation
(d) none of these
(31) Genetic dominance involves
(a) personality dominance
(b) better adaptive value
(c) a wider population distribution
(d) all a,b & c
(32) Principle of segregation is applicable to
(a) Hetrozygous individual only
(b) homozygous indvidual only
(c) Diploid individual ✓
(d) none of these
(33) XXY individual in man is phenotypically a
(a) Female
(b) male ✓
(c) super female
(d) super male
(34) sex linkage concerns with the gene
(a) Responsible for the development of sex
(b) Associate with some sex
(c) Located on X chromosome only ✓
(d) located on sex chromosome
(35) Cistron is the smallest part of the chromosome working as
(a) Mutational unit
(b) functional unit ✓
(c) Recombinational unit
(d) None of these
(36) First living organism on this planet was
(a) an algal cell
(b) a virus
(c) a protozoa
(d) none of these ✓
(37) Darwin's theory of natural selection believe in selection of
(a) the fittest
(b) fitters
(c) better adapted individual
(d) All of these ✓
(38) The raw material for evolution comes from
(a) Mutation ✓
(b) Chromosomal aberration
(c) Recombination
(d) All of these
(39) A group develops to adapt a number of diverse niches.The phenomena is called as
(a) Convergent evolution
(b) Divergent ✓
(c) Punctuated evolution
(d) none of these
(40)) Linnaeus was the father of classification and was
(a) Not believer of evolution
(b) strong believer of evolution ✓
(c) believer of limited evolution
(d) Believer of natural selection