ZOOLOGY -PAGE 11
1. Gari mata Sanctuary is known for ?
1) Crocodiles
2) Green turtle
3) Olive Ridley turtle
4) Alligator
Ans: 3
2. The concept of phylogenetic tree was proposed by :
1) Mayr
2) Hamilton
3) Haeckel
4) Adanson
Ans: 3
3. The VI cranial nerve in scoliodon is known as :
1) Abducens
2) Facialis
3) Buccalis
4) Maxillaris
Ans: 1
4. Bait organ is found in which of the following fish ?
1) Muraena sp.
2) Colisa lalia
3) Pleuronectes sp.
4) Lophius piscatorius
Ans: 4
5. In Hydra nerve cells are ?
1) Tripolar
2) Nonpolar
3) Unipolar
4) Bipolar
Ans: 4
6. Ductus botalli is found in the blood vascular system of which of these ?
1) Anura
2) Urodela
3) Lepospondyli
4) Phyllospondyli
Ans: 2
7. Itai itai disease is caused by the toxicity of :
1) Mercury
2) Iron
3) Cadmium
4) Nickel
Ans: 3
8. The term Ecosystem was given by Transley in the year :
1) 1930
2) 1932
3) 1935
4) 1938
Ans: 3
9. The Convention on International Trade in Endangered species was held at Washington in the year :
1) 1970
2) 1972
3) 1973
4) 1974
Ans: 3
10. When response of species and its effect on environment are considered, this type of Niche is called :
1) Hutchinson Niche
2) Grinnellian Niche
3) Eltonian Niche
4) Fundamental Niche
Ans: 3
11. For determining age of fossils the RadioCarbon dating technique was invented by :
1) T. Dobzhansky
2) Lerner
3) Moore
4) Libby
Ans: 4
12. The hormone responsible for the process of parturition is
a) oxytocin
b) secretin
c) vasopressin
d) thyroxine
Ans: A
13. Transposons were originally discovered from which of the following:
a. Maize
b. Human
c. Bacterium
d. Fruit fly- Drosophila
Ans: a
14. The microscope in which the object is illuminated but the field surrounding it appears black is :
1) fluoroscence microscope
2) phasecontrast microscope
3) compound microscope
4) confocal microscope
Ans: 1
15. Which of the following statements is INCORRECT regarding confocal microscope?
1) scans one plane of a specimen at a time
2) obtains three dimentional images of cells
3) scanning is done by using lasers
4) provides images of biological molecules in atomic details
Ans: 4
16. Most commonly used probe for protein detection is
1) lecithin
2) antibody
3) antigens
4) interferons
Ans: 2
17. Which hormone is called as fight, flight and fright hormone?
a. Thyroxine
b. Epinephrine
c. Vasopressin
d. Glucagon
Ans: b
18. Which is not a photochemical reaction ?
1) Photosynthesis in plants
2) Conversion of cholesterol in our skin into vitamin D
3) Effect of rhodopsin and iodospin in rhods and cones cells of our eyes
4) Conversion of starch into glucose in our stomach.
Ans: 4
19. The phosphorescence spectrum of the excited species is due to :
1) Singlet to triplet transitions
2) Triplet to Single transitions
3) Electron Spin transitions
4) Nuclear Spin transitions
Ans: 2
20. Sugarfree sweetner which has chlorine atoms in its structure :
1) Saccharin
2) Alitane
3) Sucralose
4) Aspartame
Ans: 3
21. Which among the following is exempted for consuming by a person in an optimum quantity?
a. Sugar
b. Fibre
c. Salt
d. Fat
Ans: b
22. Name the disease caused due to the deficiency of Vitamin C?
(A) Scurvy
(B) Night blindness
(C) Beri-beri
(D) Pellegra
Ans: A
23. Select the correct statement about biodiversity
a) Large scale planting of Bt cotton has no adverse effect on biodiversity.
b) Western Ghats have a very high degree of species richness and endemism
c) Conservation of biodiversity is just a fad pursued by the developed countries.
d) The desert areas of Rajasthan and Gujarat have a very high level of desert animal species as well as numerous rare animals.
Ans: B
24. Sacred groves are specially useful in
a) Preventing soil erosion b) Year-round flow of water in rivers
c) Conserving rare and threatened species d) Generating environmental awareness
Ans: A
25. The highest number of species in the world is represented by
a) Fungi b) Mosses c) Algae d) Lichens
Ans: A
26. Increase in the concentration of the toxicant at successive trophic levels is known as
a) Biodeterioration b) Biotransformation c) Biogeochemical cycling d) Biomagnifications
Ans: D
27. A river with an inflow of domestic sewage rich in organic waste may result in:
a) Drying of the river very soon due to algal bloom b) Increased population of aquatic food web organisms
c) An increased production of fish due to biodegradable nutrients d) Death of fish due to lack of oxygen
Ans: D
28. Olynthus is the larval stages of sponges like
29. Consider the following statements
1. Blood returning from the lungs enters the left atrium passes into the left ventricle and is then circulated in the body
2. Blood from the body collects in the right atrium, passes into right ventricle and is then pumped to the lungs
3. Blood from the body collects in the left atrium; passes into the left ventricle and is pumped to the lungs
Which of the statements given above is/are correct?
(A) 1 only
(B) 1 and 2 only
(C) 2 and 3 only
(D) 1, 2 and 3
Ans: B
1) Crocodiles
2) Green turtle
3) Olive Ridley turtle
4) Alligator
Ans: 3
2. The concept of phylogenetic tree was proposed by :
1) Mayr
2) Hamilton
3) Haeckel
4) Adanson
Ans: 3
3. The VI cranial nerve in scoliodon is known as :
1) Abducens
2) Facialis
3) Buccalis
4) Maxillaris
Ans: 1
4. Bait organ is found in which of the following fish ?
1) Muraena sp.
2) Colisa lalia
3) Pleuronectes sp.
4) Lophius piscatorius
Ans: 4
5. In Hydra nerve cells are ?
1) Tripolar
2) Nonpolar
3) Unipolar
4) Bipolar
Ans: 4
6. Ductus botalli is found in the blood vascular system of which of these ?
1) Anura
2) Urodela
3) Lepospondyli
4) Phyllospondyli
Ans: 2
7. Itai itai disease is caused by the toxicity of :
1) Mercury
2) Iron
3) Cadmium
4) Nickel
Ans: 3
8. The term Ecosystem was given by Transley in the year :
1) 1930
2) 1932
3) 1935
4) 1938
Ans: 3
9. The Convention on International Trade in Endangered species was held at Washington in the year :
1) 1970
2) 1972
3) 1973
4) 1974
Ans: 3
10. When response of species and its effect on environment are considered, this type of Niche is called :
1) Hutchinson Niche
2) Grinnellian Niche
3) Eltonian Niche
4) Fundamental Niche
Ans: 3
11. For determining age of fossils the RadioCarbon dating technique was invented by :
1) T. Dobzhansky
2) Lerner
3) Moore
4) Libby
Ans: 4
12. The hormone responsible for the process of parturition is
a) oxytocin
b) secretin
c) vasopressin
d) thyroxine
Ans: A
13. Transposons were originally discovered from which of the following:
a. Maize
b. Human
c. Bacterium
d. Fruit fly- Drosophila
Ans: a
14. The microscope in which the object is illuminated but the field surrounding it appears black is :
1) fluoroscence microscope
2) phasecontrast microscope
3) compound microscope
4) confocal microscope
Ans: 1
15. Which of the following statements is INCORRECT regarding confocal microscope?
1) scans one plane of a specimen at a time
2) obtains three dimentional images of cells
3) scanning is done by using lasers
4) provides images of biological molecules in atomic details
Ans: 4
16. Most commonly used probe for protein detection is
1) lecithin
2) antibody
3) antigens
4) interferons
Ans: 2
17. Which hormone is called as fight, flight and fright hormone?
a. Thyroxine
b. Epinephrine
c. Vasopressin
d. Glucagon
Ans: b
18. Which is not a photochemical reaction ?
1) Photosynthesis in plants
2) Conversion of cholesterol in our skin into vitamin D
3) Effect of rhodopsin and iodospin in rhods and cones cells of our eyes
4) Conversion of starch into glucose in our stomach.
Ans: 4
19. The phosphorescence spectrum of the excited species is due to :
1) Singlet to triplet transitions
2) Triplet to Single transitions
3) Electron Spin transitions
4) Nuclear Spin transitions
Ans: 2
20. Sugarfree sweetner which has chlorine atoms in its structure :
1) Saccharin
2) Alitane
3) Sucralose
4) Aspartame
Ans: 3
21. Which among the following is exempted for consuming by a person in an optimum quantity?
a. Sugar
b. Fibre
c. Salt
d. Fat
Ans: b
22. Name the disease caused due to the deficiency of Vitamin C?
(A) Scurvy
(B) Night blindness
(C) Beri-beri
(D) Pellegra
Ans: A
23. Select the correct statement about biodiversity
a) Large scale planting of Bt cotton has no adverse effect on biodiversity.
b) Western Ghats have a very high degree of species richness and endemism
c) Conservation of biodiversity is just a fad pursued by the developed countries.
d) The desert areas of Rajasthan and Gujarat have a very high level of desert animal species as well as numerous rare animals.
Ans: B
24. Sacred groves are specially useful in
a) Preventing soil erosion b) Year-round flow of water in rivers
c) Conserving rare and threatened species d) Generating environmental awareness
Ans: A
25. The highest number of species in the world is represented by
a) Fungi b) Mosses c) Algae d) Lichens
Ans: A
26. Increase in the concentration of the toxicant at successive trophic levels is known as
a) Biodeterioration b) Biotransformation c) Biogeochemical cycling d) Biomagnifications
Ans: D
27. A river with an inflow of domestic sewage rich in organic waste may result in:
a) Drying of the river very soon due to algal bloom b) Increased population of aquatic food web organisms
c) An increased production of fish due to biodegradable nutrients d) Death of fish due to lack of oxygen
Ans: D
28. Olynthus is the larval stages of sponges like
- Leucosolenia
- Scypha
- Eusopongia
- Clathrulina
29. Consider the following statements
1. Blood returning from the lungs enters the left atrium passes into the left ventricle and is then circulated in the body
2. Blood from the body collects in the right atrium, passes into right ventricle and is then pumped to the lungs
3. Blood from the body collects in the left atrium; passes into the left ventricle and is pumped to the lungs
Which of the statements given above is/are correct?
(A) 1 only
(B) 1 and 2 only
(C) 2 and 3 only
(D) 1, 2 and 3
Ans: B
- Zoology
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- 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