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Zoology
- Online Test
TN State Board
TN 12th Standard
Zoology
TEST : 13
TN State Board
TN 12th Standard
Zoology
Chapter 10: Applications of Biotechnology
Prepare / Learn
Q1.
Recombinant Factor VIII is produced in the ------- cells of the Chinese Hamster
A.
Liver cells
B.
blood cells
C.
ovarian cells
D.
brain cells
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 11: Organisms and Population
Prepare / Learn
Q2.
What type of human population is represented by the following age pyramid?
A.
Vanishing population
B.
Stable population
C.
Declining population
D.
Expanding population
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Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 12: Biodiversity and its Conservation
Prepare / Learn
Q3.
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.
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Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 13: Environmental Issues
Prepare / Learn
Q4.
In the E-waste generated by the Mobile Phones, which among the following metal is most abundant?
A.
Copper
B.
Silver
C.
Palladium
D.
Gold
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 2: Human Reproduction
Prepare / Learn
Q5.
Painful menstruation is termed as
A.
Dysmenorrhoea
B.
Menorrhagia
C.
Amenorrhoea
D.
Oligomenorrhoea
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 3: Reproductive Health
Prepare / Learn
Q6.
Assisted reproductive technology, IVF involves the transfer of
A.
Ovum into the fallopian tube
B.
Zygote into the fallopian tube
C.
Zygote into the uterus
D.
Embryo with 16 blastomeres into the fallopian tube
View Solution
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Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 4: Principles of Inheritance and Variation
Prepare / Learn
Q7.
XO type of sex determination and XY type of sex determination are examples of
A.
Male heterogamety
B.
Female heterogamety
C.
Male homogamety
D.
Both (b) and (c)
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 5: Molecular Genetics
Prepare / Learn
Q8.
The first codon to be deciphered was __________ which codes for ________.
A.
AAA, proline
B.
GGG, alanine
C.
UUU, Phenylalanine
D.
TTT, arginine
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Answer :
Option C
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 6: Evolution
Prepare / Learn
Q9.
Evolutionary history of an organism is called
A.
ancestry
B.
ontogeny
C.
phylogeny
D.
paleontology
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
TN State Board
TN 12th Standard
Zoology
Chapter 7: Human Health and Diseases
Prepare / Learn
Q10.
Cirrhosis of liver is caused by chronic intake of ------
A.
Opium
B.
Alcohol
C.
Tobacco
D.
Cocaine
View Solution
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Answer :
Option B
Explaination / Solution:
No Explaination.
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TN State Board
TN 12th Standard
Zoology
TEST : 13
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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