ZOOLOGY
(Applicable for NEET, HP TET, CTET, TGT & PGT Commissions Etc.
Content Highlights
MCQs
Practice Quiz
Classification of Animals
MCQs
Practice Quiz
Morphology of Animals
MCQs
Practice Quiz
Anatomy of Animals
MCQs
Practice Quiz
Cell Structure and Function
MCQs
Practice Quiz
Breathing & Respiration
MCQs
Practice Quiz
Circulation
MCQs
Practice Quiz
Excretion
MCQs
Practice Quiz
Locomotion & Movement
MCQs
Practice Quiz
Control and coordination: Neural
MCQs
Practice Quiz
Control and coordination: Chemical
MCQs
Practice Quiz
Reproduction
MCQs
Practice Quiz
Classification of Animals
Morphology of Animals
Biology and Human Welfare
Human Health & Disease
Microbes in Human Welfare
- The malarial parasite that has the longest incubation period is?
(a) Plasmodium vivax
(b) Plasmodium falciparum
(c) Plasmodium malariae
(d) Plasmodium ovale - Pair the bacteria with the diseases
Column-I Column-II
A. Treponema pallidum I. Plague
B. Yersinia pestis II. Anthrax
C. Bacillus anthracis III. Syphilis
D. Vibrio IV. Cholera
(a) A – III; B – I; C – II; D – IV
(b) A – IV; B – I; C – II; D – III
(c) A – III; B – II; C – I; D – IV
(d) A – I; B – III; C – II; D – IV
- The reason why antibiotics do not cure common cold is as it is
(a) caused by a virus
(b) caused by a Gram-positive bacterium
(c) caused by a Gram-negative bacterium
(d) not an infectious disease - What causes amoebiasis?
(a) Entamoeba histolytica
(b) Taenia solium
(c) Plasmodium vivax
(d) E. coli - What causes malignant tertian malaria?
(a) P. vivax
(b) P. malariae
(c) P. ovale
(d) P. falciparum - When a female Anopheles mosquito bites a person, where are the sporozoites, that cause infection, formed?
(a) liver of human
(b) RBCs of mosquito
(c) salivary glands of the mosquito
(d) intestine of human - Diseases can be broadly classified into infectious and noninfectious diseases. Identify the infectious diseases in the following list.
I. Cancer
II. Influenza
III. Allergy
IV. Smallpox
(a) I and II
(b) II and III
(c) III and IV
(d) II and IV
- What is Haemozoin?
(a) precursor of haemoglobin
(b) toxin from streptococcus
(c) toxin from Plasmodium species
(d) toxin from Haemophilus species - Colostrum secreted from the mammary gland contains which type of antibodies?
(a) IgM
(b) IgD
(c) IgE
(d) IgA - What is the function of antigen?
(a) lowers body temperature
(b) kills harmful bacteria
(c) triggers the immune system
(d) is used as an antidote to the poison - A snake bite is treated with antivenom. This is an example of
(a) artificially acquired active immunity
(b) artificially acquired passive immunity
(c) naturally acquired passive immunity
(d) specific natural immunity - What is an autoimmune disorder?
(a) Myasthenia gravis
(b) Osteoporosis
(c) Muscular dystrophy
(d) Gout - What are vaccines?
(a) treated bacteria or viruses or one of their proteins
(b) MHC (major histocompatibility complex) proteins
(c) curative medicines
(d) monoclonal antibodies - Proteins inhibiting viral multiplication, produced by vertebrate cells in response to viral infections are referred to as?
(a) Lipoproteins
(b) Immuglobulins
(c) Interferons
(d) Antitoxins
- Antibodies contain antigen-binding sites between?
(a) two light chains
(b) two heavy chains
(c) one heavy and one light chain
(d) either between two light chains or between one heavy and one light chain depending upon the nature of the antigen
- C 2. A 3.A 4.A 5. D 6. C 7. D 8. C 9.D 10. C 11.B 12. A 13. A 14. C 15. C
- Before antibiotics, the first commercial antibacterial available was _____
(a). Penicillin (b). Prontosil
(c). Azithromycin (d). Strptomycine
- Bacillus thuringiensis is widely used as:
(a). Insecticide (b). Weedicides
(c). Rodenticide (d). Fungicide
- Gobar gas plants use __________ bacteria
(a). Methanogenic (b). Cyanogenic
(c). Oncogenic (d). Pyogenic bacteria
- ________ was given to cows for increasing the milk yield before being banned in 1979
(a). Diethylstilbestrol (b). Estrogen
(c). Progesterone (d). Destrol
- Which of the following microbes are used for the commercial production of citric acid?
(a). Xanthomonas citri (b). Asparagine
(c). Asparagus (d). Aspergillus
- Among the following, which is a wrong match between a microbe and its industrial product, while the others are correct?
(a) Yeast – statins
(b) Acetobacter aceti – acid
(c) Clostridium butylicum – lactic acid
(d) Aspergillus niger – citric acid - Rennet is purified by C. Hansen (1874) for commercial use. What is the source of this enzyme?
(a) stomach of goat
(b) stomach of horse
(c) stomach of calf
(d) bacteria - Which of the following biogases is produced during sewage treatment?
(a) methane, oxygen, hydrogen sulphide
(b) hydrogen sulphide, methane, sulphur dioxide
(c) hydrogen sulphide, nitrogen, methane
(d) methane, hydrogen sulphide, carbon dioxide - Wastewater BOD is estimated by measuring the amount of?
(a) total organic matter
(b) biodegradable organic matter
(c) oxygen evolution
(d) oxygen consumption - Among the following alcoholic beverages, which one is produced without distillation?
(a) Wine
(b) Whisky
(c) Rum
(d) Brandy - Which bacteria help in nitrogen fixation in the atmosphere?
1 Azotobacter
2 Rhizobium
3 Azospirillum
4 Lactobacillus
(a) 1, 3 and 4
(b) 1, 2, 3 and 4
(c) 2, 3 and 4
(d) 1, 2 and 3 - What do methanogens that grow anaerobically, produce on cellulose?
- methane 2. Oxygen 3. carbon dioxide 4. hydrogen
(a) 1, 3 and 4
(b) 1, 2, 3 and 4
(c) 2, 3 and 4
(d) 1 and 2 - What vitamin increases in content as milk is converted into curd by lactic acid bacteria?
(a) vitamin-C
(b) Vitamin-D
(c) vitamin-B12
(d) vitamin-E - Sludge generated during wastewater treatment can be treated by?
(a) anaerobic digesters
(b) activated sludge
(c) chemicals
(d) oxidation pond - A transgenic species of what is being used to produce human insulin?
(a) Escherichia
(b) Mycobacterium
(c) Rhizobium
(d) Saccharomyces
1. B 2. A 3.A 4.A 5. D 6. C 7. C 8. D 9.D 10. A 11.D 12. A 13. C 14.A 15. A
