UPSC STUDYMATERIALS
  • HOME
    • OVERVIEW OF UPSC
    • UPSC PRELIMINARY EXAM SYLLABUS
    • UPSC MAIN EXAM SYLLABUS >
      • UPSC EXAM SYLLABUS- AGRICULTURE
      • UPSC EXAM SYLLABUS- ANIMAL HUSBANDRY AND VETERINARY SCIENCE
      • UPSC EXAM SYLLABUS- ANTHROPOLOGY
      • UPSC EXAM SYLLABUS- BOTANY
      • UPSC EXAM SYLLABUS- CHEMISTRY
      • UPSC EXAM SYLLABUS- GEOLOGY
      • UPSC EXAM SYLLABUS- CIVIL ENGINEERING
      • UPSC EXAM SYLLABUS- GEOGRAPHY
      • UPSC EXAM SYLLABUS- COMMERCE AND ACCOUNTING
      • UPSC EXAM SYLLABUS- ECONOMICS
      • UPSC EXAM SYLLABUS- ELECTRICAL ENGINEERING
      • UPSC EXAM SYLLABUS- HISTORY
      • UPSC EXAM SYLLABUS- LAW
      • UPSC EXAM- FREQUENTLY ASKED QUESTIONS (FAQs)
      • UPSC EXAM SYLLABUS- MANAGEMENT
      • UPSC EXAM SYLLABUS- MATHEMATICS
      • UPSC EXAM SYLLABUS- MECHANICAL ENGINEERING
      • UPSC EXAM SYLLABUS- MEDICAL SCIENCE
      • UPSC EXAM SYLLABUS- PHILOSOPHY
      • UPSC EXAM SYLLABUS- PHYSICS
      • UPSC EXAM SYLLABUS- POLITICAL SCIENCE AND INTERNATIONAL RELATIONS
      • UPSC EXAM SYLLABUS- PSYCHOLOGY
      • UPSC EXAM SYLLABUS- PUBLIC ADMINISTRATION
      • UPSC EXAM SYLLABUS- SOCIOLOGY
      • UPSC EXAM SYLLABUS- STATISTICS
      • UPSC EXAM SYLLABUS- ZOOLOGY
    • THE COMBINED GEOSCIENTIST AND GEOLOGIST EXAMINATION SYLLABUS
    • COMBINED MEDICAL SERVICES EXAMINATION SYLLABUS
    • JOINT ENTRANCE EXAMINATION
    • OPTIONAL SUBJECTS OF UPSC EXAM TOPPERS
    • UPSC- EXAM CENTRES
    • UPSC EXAM TIMETABLE/ PATTERN
    • UPSC EXAM BEGINNERS TIPS
    • COMBINED GRADUATE LEVEL EXAMINATION- SSC
    • OVERVIEW OF GATE EXAM
    • UPSC INDIAN FOREST SERVICE >
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- AGRICULTURE
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- AGRICULTURAL ENGINEERING
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- ANIMAL HUSBANDRY AND VETERINARY SCIENCE
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- BOTANY
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- CHEMISTRY
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- CHEMICAL ENGINEERING
      • GEN. STUDIES- INDIA PAGE 5
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- CIVIL ENGINEERING
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- FORESTRY
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- GEOLOGY
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- MATHEMATICS
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- MECHANICAL ENGINEERING
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- PHYSICS
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- STATISTICS
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- ZOOLOGY
  • SITEMAP
  • OPTIONAL
    • ACCOUNTANCY
    • AGRICULTURE
    • ANIMAL HUSBANDARY AND VETERINARY SCIENCE
    • ANTHROPOLOGY
    • GEOLOGY
    • LAW
    • MANAGEMENT
    • MATHEMATICS
    • PHILOSOPHY
    • POLITICAL SCIENCE AND INTERNATIONAL RELATIONS
    • PSYCHOLOGY
    • PUBLIC ADMINISTRATION
    • SOCIOLOGY
  • GENERAL MEDICINE
  • ENGINEERING
    • PRINTING TECHNOLOGY
  • EARN MONEY ONLINE
  • COMPUTER
  • OVERVIEW OF UGC NET
    • ADULT EDUCATION
    • ARAB CULTURE AND ISLAMIC STUDIES
    • ARCHAEOLOGY
    • COMPARATIVE LITERATURE
    • COMPARATIVE STUDY OF RELIGIONS
    • CRIMINOLOGY
    • DANCE
    • DEFENCE AND STRATEGIC STUDIES
    • DRAMA
    • FOLK LITERATURE
    • HUMAN RIGHTS AND DUTIES
    • INDIAN CULTURE
    • INTERNATIONAL AND AREA STUDIES
    • LINGUISTICS
    • MUSEOLOGY AND CONSERVATION
    • PERFORMING ARTS- DANCE/DRAMA/THEATRE
    • POPULATION STUDIES
    • TRIBAL AND REGIONAL LANGUAGE
    • VISUAL ARTS
    • WOMEN STUDIES
  • GEN SUBJECTS
    • ARITHMETIC AND MENTAL ABILITY
    • BOTANY
    • BIOLOGY
    • ECONOMICS
    • GENERAL ENGLISH
    • PHYSICS
    • GENERAL KNOWLEDGE
    • INDIAN HISTORY
    • INDIAN GEOGRAPHY
    • ZOOLOGY
  • GEN. STUDIES
  • GENERAL ARTICLES
  • OTHER SUBJECTS
    • AYURVEDA
    • BUSINESS
    • COOPERATION
    • DAIRY SCIENCE AND TECHNOLOGY
    • FISHERIES SCIENCE
    • FORENSIC MEDICINE
    • FORENSIC SCIENCE
    • FORESTRY
    • GENERAL MICROBIOLOGY
    • HOMEOPATHY
    • HOME SCIENCE
    • LABOUR WELFARE
    • LIBRARY SCIENCE
    • MASS COMMUNICATION AND JOURNALISM
    • NUTRITION
    • OFFICE SECRETARYSHIP
    • PERCUSSION
    • SERICULTURE
    • SIDDHA
    • TAILORING
    • TEACHING AND RESEARCH APTITUDE
    • TOURISM ADMINISTRATION AND MANAGEMENT
    • TYPEWRITING
    • UNANI
  • STATES/ UT
  • LANGUAGES
  • BRILLIANCE TUITION CENTRE
    • COMPLETED MATH WORKSHEETS
  • TEAM MEMBERS
  • MEMBERSHIP
  • SHOP ONLINE
  • GROUP STUDY
  • TERMS OF USE
  • PRIVACY POLICY
  • ABOUT US
  • CONTACT US

ZOOLOGY -PAGE 7

1. The first division in cleavage of frog is
(a). vertical
(b). horizontal
(c). meridional
(d). latitudinal
Answer : meridional
 
2. Cortical granules are formed from
(a). Lysosomes
(b). Golgi bodies
(c). Endoplasmic reticuluae
(d). Nucleus
Answer : Golgi bodies
 
3. Corpus luteum secretes a hormone called
(a). LH
(b). LTH
(c). Estrogen
(d). Progesterone
Answer : Progesterone
 
4. The opening of wind pipe is called
(a). Trachea
(b). Glottis
(c). Larynx
(d). Phnrynx
Answer : Glottis
  
5. In Oogenesis, the process of formation of yolk is called
(a). Fertilization
(b). Amphimixis
(c). Vitellogenesis
(d). Spermato genesis
Answer : Vitellogenesis
 
​6. Luminescent organ is present in
(a). Pecten
(b). Barnacle
(c). Photostomias
(d). Sabella
Answer : Photostomias
 
7. ADH is also called as
(a). Aldosterone
(b). ACTH
(c). Corticosterone
(d). Vasopressin
Answer : Vasopressin
 
8. Complete holoblastic cleavage occurs in
(a). alecithal eggs
(b). megalccithal eggs
(c). mesolecithal eggs
(d). telolccithal eggs
Answer : alecithal eggs

​9. Treeless plain of the arctic region is called
(a). Cave·Biome
(b). Desert Biome
(c). Tundra Biome
(d). Forest Biome
Answer : Tundra Biome
 
10. The functional status of an animal is called
(a). Niche
(b). Ecotone
(c). Community
(d). Sere
Answer : Niche

11. The type of cleavage seen in Annelidaus is
(a). Radial
(b). Biradial
(c). Spiral
(d). Bilateral
Answer : Spiral
 
12.The placenta in sheep is
(a). Cotyledonary
(b). Diffuse
(c). Hemochorial
(d). Zonary
Answer : Cotyledonary
 
​13. A placenta which develops from yolk sac is called as
(a). Vitellinc placenta
(b). Allantoic placenta
(c). Chorio - vitellinc placenta
(d). Chorio allantoic placenta
Answer : Chorio - vitellinc placenta
 
14. Microbes have been useful in the transformation of
(a). Antibiotics
(b). N2 →O2
(c). Tyrosine  → Melanin
(d). Glucose  → Glycogen
Answer : Antibiotics
 
15. Which of the following is not desert adaptation?
(a). Water conservation
(b). Thick cuticle
(c). Nocturnal habit
(d). Metamorphosis
Answer : Metamorphosis
 
16. The ultimate source of energy in an ecosystem is
(a). Sunlight
(b). ATP
(c). Protein
(d). Glucose
Answer : Sunlight
 
17. Biological equilibrium is equilibrium among the
(a). Producers
(b). Primary consumers
(c). Decomposers and producers
(d). Producers, consumers and Decomposers
Answer : Producers, consumers and Decomposers
 
18. Habitat in which frog lives in
(a). hypotonic
(b). hypertonic
(c). highly hypertonic
(d). distilled water
Answer : hypotonic
 
19. The rule that states warm blooded animals of cold regions are comparatively larger in size than their counter part inhabiting warmer regions 
(a). Gloger's rule
(b). Jordan's rule
(c). Bergman's rule
(d). Allen's rule
Answer : Bergman's rule
 
20. The largest reservoir of sulphur in the Biosphere is
(a). Ocean
(b). Rocks
(c). Organism
(d). Atmosphere
Answer : Rocks
 
21. Intra specific competition is competition among
(a). Species
(b). Individuals of population
(c). Individuals of community
(d). Different populations
Answer : Individuals of population

22. lrridiocytes are seen in the following molluse
(a). Pelecypod
(b). Scaphopod
(c). Gastropod
(d). Cuttle fish
Answer : Cuttle fish
 
23. The stop codon is otherwise called as
(a). Non sense codon
(b). Sense codon
(c). Doublet codon
(d). Triplet codon
Answer : Non sense codon
 
24. In prokaryotes the enzyme which catalyses synthesise of RNA primer for DNA replication is
(a). DNA primase
(b). DNA ligase
(c). DNA helicase
(d). DNA gyrase
Answer : DNA primase
 
25. The enzymes for Kreb's cycle in mitochondria are located the
(a). Outer membrane
(b). In perimitochondrial space
(c). On inner membrane
(d). In mitochondrial matrix
Answer : In mitochondrial matrix


26:-Which is the largest gland in the human body?
 A:-Liver
 B:-Adrenal gland
 C:-Pituitary gland
 D:-Pancreas
Ans: A

27:-Oncology is the study and treatment of
 A:-Tuberculosis
 B:-Thyroid
 C:-Cancer
 D:-Hepatitis
Ans: C​
28. The cause of Tuberculosis is
 A:- virus
 B:- bacteria
 C:- fungi
 D:- protozoan
Ans: B

29. Rabies is caused by
A. The bite of a dog 
B. The bite of mosquito
C. Deficiency of vitamin B
1 and B12
D. Deficiency of calcium
Ans: C


30. The most abundant protein in the living world is __________ .
(A) Collagen (B) Rubisco (C) Glucagon (D) Myosin
​Ans: B

31. Which among the following is known as pregnancy hormone ?
(A) Oestrogen (B) Testosterone (C) Aldosterone (D) Progesterone
​Ans: D

32. Typhoid is caused by the bacterium __________ .
(A) Salmonella (B) Shigella (C) Klebsiella (D) Clostridium
​Ans: A

33. The two cerebral hemispheres of brain in mammals are connected by __________ .
(A) Association areas (B) Corpus callosum
(C) Thalamus (D) Medulla
​Ans: B

34. The polymerase chain reaction is helping for the synthesis of multiple copies of __________.
(A) Deoxyribonucleic acid (B) Oxaloacetic acid
(C) Palmitic acid (D) Ribonucleic acid
​Ans: A

​35. What change occurs to the sixth amino acid of beta globin chain of sickle cell anaemic patients ?
(A) Valine to Glutamic acid (B) Leucine to Valine
(C) Glutamic acid to Valine (D) Valine to Leucine
​Ans: C

36. __________ is an example for a gaseous plant growth regulator.
(A) Auxin (B) Cytokinin (C) Abscisic acid (D) Ethylene
​Ans: D

37. Which of the following set of enzymes present in gastric juice ?
(A) Pepsin, Rennin and Amylase (B) Amylase, Pepsin and Lipase
(C) Pepsin, Rennin and Lipase (D) Lipase, Rennin and Amylase
​Ans: C

38. Vitamin that is exclusively of animal origin is __________ .
(A) Vitamin B12 (B) Vitamin B1
(C) Vitamin B6
(D) Vitamin B2
​Ans: A

39. Which of the following animal lack radial symmetry ?
(A) Physalia (B) Asterias (C) Cucumaria (D) Limulus
​Ans: D

40.  A normal-visioned man whose father was blind, marries a woman   whose father was also colour blind.  They have their first child as a daughter.  What are the chances that this child would be colour blind?
a)  100% b)  0% c)  25%  d)  50%
Ans: B 
 
41.  Which of the following statements is not true of two genes that show 50 per cent recombination frequency 
a)  The genes may be on different chromosomes  
b)  The genes are tightly linked
c)  The genes show independent assortment
d)  If the genes are present on the same chromosome
Ans: B

42. Which of the following is not used for ex situ plant conservation?   
a) Field gene banks       b) Seed banks c) Shifting cultivation    d) Botanical gardens
Ans: C
 
43. In which of the following both pairs have correct combination?  
a) In situ conservation: National Park        Ex situ conservation: Botanical Garden
b) In situ conservation: Cryopreservation      Ex situ conservation: Wildlife Sanctuary
c) In situ conservation: Seed Bank     Ex situ conservation: National park
d) In situ conservation: Tissue culture      Ex situ conservation: Sacred groves
Ans: A
​
  • Zoology​
  • Zoology- Page 1
  • ​Zoology- Page 2
  • ​Zoology- Page 3
  • ​Zoology- Page 4
  • ​Zoology- Page 5
  • Zoology- Page 6
  • ​Zoology- Page 7
  • ​Zoology- Page 8
  • ​Zoology- Page 9
  • ​Zoology- Page 10
  • ​Zoology- Page 11
  • ​​Zoology Notes- Page 1- Nutrition
  • Zoology Notes- Page 2- Balanced Diet
  • Zoology Notes- Page 3- Human Digestive System
  • Zoology Notes- Page 4- Human Respiration
  • Zoology Notes- Page 5- Genetics

UPSC Study Materials
​MCQs for Competitive Examinations

About Us
Terms of Use
​Privacy Policy
​
Follow Us
Facebook
Twitter
​Google Plus
Youtube​
Share this Page
Facebook
Twitter
​Google+
​Pinterest
​Linkedin
© upscstudymaterials.com   
​ALL RIGHTS RESERVED.


  • HOME
    • OVERVIEW OF UPSC
    • UPSC PRELIMINARY EXAM SYLLABUS
    • UPSC MAIN EXAM SYLLABUS >
      • UPSC EXAM SYLLABUS- AGRICULTURE
      • UPSC EXAM SYLLABUS- ANIMAL HUSBANDRY AND VETERINARY SCIENCE
      • UPSC EXAM SYLLABUS- ANTHROPOLOGY
      • UPSC EXAM SYLLABUS- BOTANY
      • UPSC EXAM SYLLABUS- CHEMISTRY
      • UPSC EXAM SYLLABUS- GEOLOGY
      • UPSC EXAM SYLLABUS- CIVIL ENGINEERING
      • UPSC EXAM SYLLABUS- GEOGRAPHY
      • UPSC EXAM SYLLABUS- COMMERCE AND ACCOUNTING
      • UPSC EXAM SYLLABUS- ECONOMICS
      • UPSC EXAM SYLLABUS- ELECTRICAL ENGINEERING
      • UPSC EXAM SYLLABUS- HISTORY
      • UPSC EXAM SYLLABUS- LAW
      • UPSC EXAM- FREQUENTLY ASKED QUESTIONS (FAQs)
      • UPSC EXAM SYLLABUS- MANAGEMENT
      • UPSC EXAM SYLLABUS- MATHEMATICS
      • UPSC EXAM SYLLABUS- MECHANICAL ENGINEERING
      • UPSC EXAM SYLLABUS- MEDICAL SCIENCE
      • UPSC EXAM SYLLABUS- PHILOSOPHY
      • UPSC EXAM SYLLABUS- PHYSICS
      • UPSC EXAM SYLLABUS- POLITICAL SCIENCE AND INTERNATIONAL RELATIONS
      • UPSC EXAM SYLLABUS- PSYCHOLOGY
      • UPSC EXAM SYLLABUS- PUBLIC ADMINISTRATION
      • UPSC EXAM SYLLABUS- SOCIOLOGY
      • UPSC EXAM SYLLABUS- STATISTICS
      • UPSC EXAM SYLLABUS- ZOOLOGY
    • THE COMBINED GEOSCIENTIST AND GEOLOGIST EXAMINATION SYLLABUS
    • COMBINED MEDICAL SERVICES EXAMINATION SYLLABUS
    • JOINT ENTRANCE EXAMINATION
    • OPTIONAL SUBJECTS OF UPSC EXAM TOPPERS
    • UPSC- EXAM CENTRES
    • UPSC EXAM TIMETABLE/ PATTERN
    • UPSC EXAM BEGINNERS TIPS
    • COMBINED GRADUATE LEVEL EXAMINATION- SSC
    • OVERVIEW OF GATE EXAM
    • UPSC INDIAN FOREST SERVICE >
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- AGRICULTURE
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- AGRICULTURAL ENGINEERING
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- ANIMAL HUSBANDRY AND VETERINARY SCIENCE
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- BOTANY
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- CHEMISTRY
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- CHEMICAL ENGINEERING
      • GEN. STUDIES- INDIA PAGE 5
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- CIVIL ENGINEERING
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- FORESTRY
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- GEOLOGY
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- MATHEMATICS
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- MECHANICAL ENGINEERING
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- PHYSICS
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- STATISTICS
      • UPSC INDIAN FOREST SERVICE- SYLLABUS- ZOOLOGY
  • SITEMAP
  • OPTIONAL
    • ACCOUNTANCY
    • AGRICULTURE
    • ANIMAL HUSBANDARY AND VETERINARY SCIENCE
    • ANTHROPOLOGY
    • GEOLOGY
    • LAW
    • MANAGEMENT
    • MATHEMATICS
    • PHILOSOPHY
    • POLITICAL SCIENCE AND INTERNATIONAL RELATIONS
    • PSYCHOLOGY
    • PUBLIC ADMINISTRATION
    • SOCIOLOGY
  • GENERAL MEDICINE
  • ENGINEERING
    • PRINTING TECHNOLOGY
  • EARN MONEY ONLINE
  • COMPUTER
  • OVERVIEW OF UGC NET
    • ADULT EDUCATION
    • ARAB CULTURE AND ISLAMIC STUDIES
    • ARCHAEOLOGY
    • COMPARATIVE LITERATURE
    • COMPARATIVE STUDY OF RELIGIONS
    • CRIMINOLOGY
    • DANCE
    • DEFENCE AND STRATEGIC STUDIES
    • DRAMA
    • FOLK LITERATURE
    • HUMAN RIGHTS AND DUTIES
    • INDIAN CULTURE
    • INTERNATIONAL AND AREA STUDIES
    • LINGUISTICS
    • MUSEOLOGY AND CONSERVATION
    • PERFORMING ARTS- DANCE/DRAMA/THEATRE
    • POPULATION STUDIES
    • TRIBAL AND REGIONAL LANGUAGE
    • VISUAL ARTS
    • WOMEN STUDIES
  • GEN SUBJECTS
    • ARITHMETIC AND MENTAL ABILITY
    • BOTANY
    • BIOLOGY
    • ECONOMICS
    • GENERAL ENGLISH
    • PHYSICS
    • GENERAL KNOWLEDGE
    • INDIAN HISTORY
    • INDIAN GEOGRAPHY
    • ZOOLOGY
  • GEN. STUDIES
  • GENERAL ARTICLES
  • OTHER SUBJECTS
    • AYURVEDA
    • BUSINESS
    • COOPERATION
    • DAIRY SCIENCE AND TECHNOLOGY
    • FISHERIES SCIENCE
    • FORENSIC MEDICINE
    • FORENSIC SCIENCE
    • FORESTRY
    • GENERAL MICROBIOLOGY
    • HOMEOPATHY
    • HOME SCIENCE
    • LABOUR WELFARE
    • LIBRARY SCIENCE
    • MASS COMMUNICATION AND JOURNALISM
    • NUTRITION
    • OFFICE SECRETARYSHIP
    • PERCUSSION
    • SERICULTURE
    • SIDDHA
    • TAILORING
    • TEACHING AND RESEARCH APTITUDE
    • TOURISM ADMINISTRATION AND MANAGEMENT
    • TYPEWRITING
    • UNANI
  • STATES/ UT
  • LANGUAGES
  • BRILLIANCE TUITION CENTRE
    • COMPLETED MATH WORKSHEETS
  • TEAM MEMBERS
  • MEMBERSHIP
  • SHOP ONLINE
  • GROUP STUDY
  • TERMS OF USE
  • PRIVACY POLICY
  • ABOUT US
  • CONTACT US