1. Which of the following mammals lays eggs? ( UPPSC PYQ 2022)
a) Kangaroo
b) Loris
c) Echidna
d) Hedgehog
Answer. c) Echidna lays eggs;
.
2. Which of the following animals emits solid urine? ( UPPSC PYQ)
a) Kangaroo rat
b) Giraffe
c) Squirrel
d) Crow
Answer. a) Kangaroo rat;
.
3. Which of the following statements about bacteria is correct? ( UPPSC PYQ)
a) They are on the borderline between living and nonliving
b) They are on the borderline between plants and animals
c) They are on the borderline of flowering and nonflowering plants
d) None of these
Answer. d) None of these;
.
4. Which of the following does not have a sex chromosome? ( UPPSC PYQ)
a) Monkey
b) Tiger
c) Butterfly
d) Lizard
Answer. d) Lizard
5. Which hormone is injected into cows and buffaloes to make the milk descend to the udders? ( UPPSC PYQ)
a) Somatotropin
b) Oxytocin
c) Interferon
d) Insulin
Answer. b) Oxytocin hormones are used to increase the milk of cows and buffaloes. It is also used to increase the size of vegetables.
.
6. Which of the following diseases of dairy cattle are communicable? ( UPPSC PYQ)
1. Foot and mouth disease
2. Anthrax
3. Black Quarter
4. Cowpox
Select the correct answer using the codes given below:
a) 1,2, and 3
b) 2,3, and 4
c) 1 and 4
d) 1,2,3, and 4
Answer. d) 1,2,3, and 4;
.
7. Which of the following is not correctly matched? ( UPPSC PYQ)
( Animal) ( Breed)
a) Cow: Deoni
b) Goat: Barbari
c) Buffalo: Bhadawari
d) Sheep: Gir
Answer. d) Sheep: Gir; Gir is the breed of Cow.
8. Which among the following was the first successfully cloned animal? ( UPPSC PYQ)
a) Dog
b) Rabbit
c) Gibbon
d) Sheep
Answer. d) Sheep ( dolly);
.
9. Which one of the following is NOT an insect? ( UPPSC PYQ)
a) Spider
b) Butterfly
c) Cockroach
d) Mosquito
Answer. a) A spider is NOT an insect.
.
10. "Milk Fever" disease in cows and buffaloes is caused due to ( UPPSC PYQ)
a) Protein deficiency
b) Calcium deficiency
c) Vitamins deficiency
d) None of the above
Answer. b) Calcium deficiency;
.
11. Galleria mellonella is an insect pest of - ( UPPSC PYQ)
a) Silk Worm
b) lac insect
c) Honey bee
d) Cotton crop
Answer. c) Honey bee;
12. The study of aging known as ( UPPSC PYQ)
a) Gerontology
b) Ethnology
c) Anthropology
d) Thanatology
Answer. a) Gerontology
.
13. The study of bones is under which branch of science?
a) Osteology
b) Orology
c) Serology
d) Geology
Answer. a) Osteology;
.
14. Which of the following species is the largest of the toothed whales?
a) Finback Whale
b) Blue Whale
c) Sperm Whale
d) Humpback Whale
Answer. c) Sperm Whale;
.
15. Amongst the following flying organisms, which one does not belong to the Group, Aves?
a) Bat
b) Crow
c) Eagle
d) Parrot
Answer. a) Bat;
.
16. Nilgai or Blue Buck belongs to the following family
a) Cow
b) Goat
c) Sheep
d) Deer
Answer. d) Deer
17. In which of the following animal's hooves are not found?
a) Deer
b) Jackal
c) Zebra
d) Horse
Answer. b) Jackal
18. Octopus is
a) An arthropod
b) An echinoderm
c) A hemichordate
d) A Mollusca
Answer. d) A Mollusca;
.
19. The largest Invertebrate is
a) Octopus
b) Squid
c) Coral
d) Jellyfish
Answer. b) Squid;
.
20. Which of the following is not a pest?
a) Bedbugs
b) Spider
c) Domestic fly
d) Mosquito
Answer. b) Spider
21. Consider the following statements about mosquitoes
1. Only males suck blood
2. Only females suck blood
3. Females suck plant juices
4. Males have bigger wings than females
5. Females have bigger wings than males
these
a) Only 2 and 4 are correct
b) Only 1 and 2 are correct
c) Only 3 and 5 are correct
d) Only 2 and 5 are correct
Answer. d) Only 2 and 5 are correct;
.
22. Which of the following animals can live for the longest period without drinking water?
a) Giraffe
b) Camel
c) Kangaroo
d) Kangaroo rat
Answer. d) Kangaroo rat
23. Snakes have poisonous fangs, which are modified forms of :
a) Mandibular teeth
b) Palatine Teeth
c) Canine Teeth
d) Maxillary Teeth
Answer. d) Maxillary Teeth
24. Which of the following is not derived from insects?
a) Silk
b) Honey
c) Lac
d) Pearl
Answer. d) Pearl
25. Assertion ( A): Some bacteria can synthesize their food
Reason ( R): In these bacteria green substance called green Levin is found
a) (A) and (R) are both correct, and (R) is the correct explanation of (A)
a) (A) and (R) are both correct, and (R) is not the correct explanation of (A)
c) (A) is true, but (R) is false
d) (A) is false, but (R) is true
Answer. c) (A) is true, but (R) is false
26. What is the connecting link between reptiles and Birds?
a) Archaeopteryx
b) Euglena ( Protozoa)
c) Virus
d) Bacteria
Answer. a) Archaeopteryx;
Archaeopteryx is a prehistoric bird-like dinosaur that is often considered a transitional fossil, linking dinosaurs and modern birds.
27. What is the connecting link between Plants and animals?
a) Archaeopteryx
b) Euglena ( Protozoa)
c) Virus
d) Bacteria
Answer. b) Euglena ( Protozoa) ;
.
28. What is the connecting link between Living and Nonliving?
a) Archaeopteryx
b) Euglena ( Protozoa)
c) Virus
d) Bacteria
Answer. c) Virus
29. Fishes survive under the frozen lake, because
a) Fishes have hot blood
b) Fishes are in hibernation under it
c) Water does not freeze near the bottom
d) Ice is the conductor of heat
Answer. c) Water does not freeze near the bottom
30. --- are devoid of bronchus, excretory, and circulatory organs.
a) Sponge
b) Tapeworm
c) Liver Fluke
d) None of these
Answer. a) Sponge
31. --- is probably the largest group of animals.
a) Arthropoda
b) Mollusca
c) Cnidaria
d) Nematoda
Answer. a) Arthropoda
32. Which of the following is not a characteristic of the Phylum Cnidaria?
a) Radial symmetry
b) Tentacles with stinging cells called cnidocytes
c) Presence of a true coelom
d) Presence of a gastrovascular cavity
Answer. d) Presence of a gastrovascular cavity
33. Which of the following has a two-chambered heart?
a) Human being
b) Crocodile
c) Monkey
d) Fishes
Answer. d) Fishes
34. Who is the father of Biology?
a) Aristotle
b) Jagadish Chandra Bose
c) Theophrastus
d) William Roxburgh
Answer. a) Aristotle
35. Who is the father of Zoology?
a) Aristotle
b) Jagadish Chandra Bose
c) Theophrastus
d) William Roxburgh
Answer. a) Aristotle is known as the father of biology and Zoology. He wrote a famous book named " Historia Animalium", it is the description of about 500 animals.
36. Who is the father of Biology in India?
a) Aristotle
b) Jagadish Chandra Bose
c) Theophrastus
d) William Roxburgh
Answer. b) Jagadish Chandra Bose
37. Who wrote the book “Philosophic zoologique”?
a) Darwin
b) Jean-Baptiste Lamarck
c) Theophrastus
d) William Roxburgh
Answer. b) Jean-Baptiste Lamarck
38. Who wrote the book “Origin of species ( Natural Selection Theory)”?
a) Darwin
b) Jean-Baptiste Lamarck
c) Theophrastus
d) William Roxburgh
Answer. a) Darwin
39. Match the following
List I ( Study of)
A. Fungi
B. Algae
C. Snakes
D. Egg
List II ( Branch of Biology)
1. Oology
2. Ophiology
3. Phycology
4. Mycology
Codes:
A B C D
a) 1 2 3 4
b) 2 1 4 3
c) 2 1 3 4
d) 4 3 2 1
Answer. d) 4 3 2 1
40. Match the following
List I ( Study of)
A. Birds
B. Insects
C. Ants
D. Fish
List II ( Branch of Biology)
1. Ichthyology
2. Myrmecology
3. Entomology
4. Ornithology
Codes:
A B C D
a) 1 2 3 4
b) 2 1 4 3
c) 2 1 3 4
d) 4 3 2 1
Answer. d) 4 3 2 1
41. Which of the following is NOT running birds?
a) Ostrich
b) Emus
c) Kiwi
d) Toucans
Answer. d) Toucans can fly.
Important birds that can't fly but run are ostrich ( Africa), emu ( South America), rhea (South America), kiwi ( Australia), and cassowary ( New Guinea).
42. Which of the following organisms follows the Cell Theory Principle?
a) Virus
b) Viroid
c) Prion
d) Animal
Answer. d) Animal
Virus, Viroid, and Prion organisms follow the principle of cell theory.
43.
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