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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

1. Seismology is the science of?
(a) Silkworm breeding
(b) Earthquakes (Correct)
(c) Atmospheric phenomenon
(d) Study of fossils

2. The source of solar energy is?
(a) Light energy
(b) Gravitational energy
(c) Kinetic energy of rotation of sun
(d) Nuclear energy (Correct)

3. If an object is placed midway between two parallel plane mirrors facing each other, then the number of images that appear in mirrors is
(a) Four
(b) Infinite (Correct)
(c) Two
(d) Zero because the images will cancel each other

4. In vacuum, What will be common among X rays visible light, radio waves
(a) Amplitude (Correct)
(b) Frequency
(c) speed
(d) wavelength

5. Barometer is used to measure
(a) Atmospheric pressure (Correct)
(b) Humidity
(c) Rainfall
(d) Temperature

6. If u use a microscope to watch smoke particles in still air, you will see them moving about all the time. This phenomenon is called?
(a) Brownian movement (Correct)
(b) Osmosis
(c) Tyndall effect
(d) Diffusion

7. The mass of a neutron is approximately
(a) Equal to the mass of proton (Correct)
(b) Three times the mass of a proton
(c) Twice the mass of a proton
(d) Zero

8. The spherical shape of rain drops is due to
(a) Atmospheric friction of air (Correct)
(b) brevity of spherical earth
(c) Surface tension of rain water
(d) Viscosity of rain water

9. Galvanometer is an instrument
(a) For measuring volume change in chemical reactions btw gases
(b) For measuring currents of small magnitude (Correct)
(c) Which prints automatically messages sent from one place to another
(d) For recording high temperature from a distance

10. Which of the following has highest frequency?
(a) Gamma rays (Correct)
(b) Microwaves
(c) Light waves
(d) Radio waves

 1. What is the approximate mean distance that separates the sun from the earth?
(a) 1600,90,000 kms
(b) 1480,00,000 kms
(c) 1500,00,000 kms
(d) 1890,70,000 kms

2. The outer surface of the sun is called?
(a) Thermosphere
(b) Lithosphere
(c) Ionosphere
(d) Photosphere 

3. Which planet has the maximum number of satellites?
(a) Mars
(b) Mercury 
(c) Venus
(d) Jupiter

4. What is a light year?
(a) The year marked by extraordinary amount of radiation of sleight
(b) The year marked by the extraordinary less amount of radiation of sunlight reaching the earth due to protracted cloudy weather on earth making that year lighter than the normal
(c) The year in which the sun radiates more light making one complete extra day in February
(d) The distance travelled by light in 01 year. 

5. What are Red Giants?
(a) Stars which appear red because of their consuming a portion of their hydrogen. 
(b) The cluster of giant sized stars visible near mars
(c) Stars which consume some of their oxygen and thus appear red due to lack of O2
(d) Powerful communist countries.

6. What are asteroids?
(a) Piece of falling stares
(b) Satellite of other planets
(c) Very small planet revolving around the sun
(d) Rocks found on the moon

7. What is the temperature at the centre of the sun?
(a) 6 million k
(b) 10 million k
(c) 12 million k
(d) 20 million k (Correct)

8. The phase of moon are partially the result of the?
(a) Changes in the shape of the moon
(b) Revolution of the moon about the earth (Correct)

(c) Variation in the moon’s gravitation
(d) Variation in the speed of rotation of the moon

9. Constellations referred to as Zodiac are?
(a) Imaginary region that encompass the path of the planets (Correct)

(b) Signs of Roman god
(c) A group of stars
(d) None of these

10. The height of a geo-stationary satellite from the surface of the earth is about?
(a) 360 km
(b) 3600 km (Correct)

(c) 23000 km
(d) 360,000 km



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