CBSE 12 Biology Question Paper-2016 Set-3 by Pavan | Practice Test to Test Your Knowledge
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CBSE 12 Biology Question Paper-2016 Set-3

CBSE 12 Biology Question Paper-2016 Set-3

This mock test includes actual CBSE Class 12 Physics board exam questions from the year 2016 Set-3, helping students understand exam trends and practice real paper format

2025-08-03
CBSE Class 12 Biology 2016 Grade 12

Duration

30 min

Questions

30

Marking

Negative

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Questions Preview

Which hormone is responsible for lowering blood sugar level?

A
Adrenaline
B
Thyroxine
C
Insulin
D
Glucagon

What is the structural and functional unit of the kidney?

A
Neuron
B
Nephron
C
Alveolus
D
Ureter

Which disease is caused by a virus?

A
Tuberculosis
B
Typhoid
C
AIDS
D
Cholera

Which organ controls reflex actions?

A
Brain
B
Spinal cord
C
Heart
D
Liver

DNA is located in the:

A
Mitochondria
B
Nucleus
C
Cytoplasm
D
Ribosome

Which part of the flower develops into the seed?

A
Ovule
B
Ovary
C
Stigma
D
Style

The powerhouse of the cell is:

A
Ribosome
B
Nucleus
C
Mitochondria
D
Endoplasmic Reticulum

Which blood component helps in clotting?

A
RBCs
B
WBCs
C
Plasma
D
Platelets

Which process helps in water movement in plants?

A
Respiration
B
Transpiration
C
Photosynthesis
D
Translocation

Which of the following is a biodegradable waste?

A
Plastic
B
Vegetable peels
C
Polythene
D
Glass

Which of these is responsible for transmission of characters from parents to offspring?

A
Cytoplasm
B
Mitochondria
C
Chromosomes
D
Ribosomes

Which organ is involved in filtration of blood?

A
Heart
B
Kidneys
C
Lungs
D
Liver

Which one of the following is not a function of the liver?

A
Bile secretion
B
Urea formation
C
Vitamin absorption
D
Detoxification

The causative organism of malaria is:

A
Plasmodium
B
Salmonella
C
HIV
D
Mycobacterium

Which of the following hormones regulates metabolism?

A
Adrenaline
B
Insulin
C
Thyroxine
D
Growth hormone

Which part of the brain is responsible for thinking?

A
Medulla
B
Cerebrum
C
Cerebellum
D
Hypothalamus

The fluid part of the blood is called:

A
Serum
B
Plasma
C
Lymph
D
Globulin

Which of the following structures is not part of the female reproductive system?

A
Uterus
B
Vas deferens
C
Fallopian tube
D
Ovary

Which of the following helps in excretion in plants?

A
Xylem
B
Lenticels
C
Stomata
D
Both B and C

Which is a mode of asexual reproduction?

A
Fertilization
B
Budding
C
Pollination
D
Copulation

The human heart has how many chambers?

A
2
B
3
C
4
D
5

The plants that prepare their own food are called:

A
Autotrophs
B
Heterotrophs
C
Parasites
D
Saprophytes

Which gas is used during photosynthesis?

A
Oxygen
B
Carbon dioxide
C
Nitrogen
D
Hydrogen

In humans, sex is determined by:

A
Autosomes
B
X chromosome
C
Y chromosome
D
Mitochondrial DNA

The basic unit of life is:

A
Organ
B
Tissue
C
Cell
D
Organ system

Which of the following is the green pigment in leaves?

A
Carotene
B
Chlorophyll
C
Xanthophyll
D
Anthocyanin

Which of these is a renewable resource?

A
Coal
B
Petroleum
C
Sunlight
D
Natural gas

Which of the following is an example of a reflex action?

A
Walking
B
Sleeping
C
Knee jerk
D
Reading

Which gas is released during respiration?

A
Oxygen
B
Carbon dioxide
C
Nitrogen
D
Hydrogen

The mode of nutrition in fungi is:

A
Autotrophic
B
Heterotrophic
C
Insectivorous
D
Symbiotic