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Zoology
- Online Test
TN State Board
TN 12th Standard
Zoology
TEST : 1
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q1.
Colostrum provides
A.
Naturally acquired active immunity
B.
Naturally acquired passive immunity
C.
Artificially acquired active immunity
D.
Artificially acquired passive immunity
View Solution
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Answer :
Option B
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q2.
Which of the following microorganism is used for production of citric acid in industries?
A.
Lactobacillus bulgaris
B.
Penicillium citrinum
C.
Aspergillus niger
D.
Rhizopus nigricans
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q3.
The first clinical gene therapy was done for the treatment of
A.
AIDS
B.
Cancer
C.
Cystic fibrosis
D.
SCID
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Answer :
Option C
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q4.
All populations in a given physical area are defined as
A.
Biome
B.
Ecosystem
C.
Territory
D.
Biotic factors
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Answer :
Option A
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q5.
Which of the following regio n has maximum biodiversity
A.
Taiga
B.
Tropical forest
C.
Temperate rain forest
D.
Mangroves
View Solution
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Answer :
Option B
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q6.
Right to Clean Water is a fundamental right, under the Indian Constitution
A.
Article 12
B.
Article 21
C.
Article 31
D.
Article 41
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Answer :
Option B
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q7.
In which type of parthenogenesis are only males produced?
A.
Arrhenotoky
B.
Thelytoky
C.
Amphitoky
D.
Both a and b
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q8.
The mature sperms are stored in the
A.
Seminiferous tubules
B.
Vas deferens
C.
Epididymis
D.
Seminal vesicle
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q9.
Which of the following is correct regarding HIV, hepatitis B, gonorrhoea and trichomoniasis?
A.
Gonorrhoea is a STD whereas others are not.
B.
Trichomoniasis is a viral disease whereas others are bacterial.
C.
HIV is a pathogen whereas others are diseases.
D.
Hepatitis B is eradicated completely whereas others are not.
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
# TN State Board
# TN 12th Standard
# Zoology
# TN 12th Zoology
Prepare / Learn
Q10.
Haemophilia is more common in males because it is a
A.
Recessive character carried by Y-chromosome
B.
Dominant character carried by Y-chromosome
C.
Dominant trait carried by X-chromosome
D.
Recessive trait carried by X-chromosome
View Solution
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Answer :
Option D
Explaination / Solution:
No Explaination.
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Zoology
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Chapter 1: Reproduction in Organisms
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Chapter 2: Human Reproduction
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Chapter 3: Reproductive Health
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Chapter 4: Principles of Inheritance and Variation
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Chapter 5: Molecular Genetics
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Chapter 6: Evolution
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Chapter 7: Human Health and Diseases
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Chapter 8: Immunology
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Chapter 9: Microbes in Human Welfare
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Chapter 10: Applications of Biotechnology
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Chapter 11: Organisms and Population
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Chapter 12: Biodiversity and its Conservation
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Chapter 13: Environmental Issues
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