CBSE 12 Biology Question Paper-2016 Set-2 by Pavan | Practice Test to Test Your Knowledge
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CBSE 12 Biology Question Paper-2016 Set-2

CBSE 12 Biology Question Paper-2016 Set-2

This mock test includes actual CBSE Class 12 Biology board exam questions from the year 2016 Set-2, 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 structure in the human eye helps to focus light on the retina?

A
Cornea
B
Iris
C
Lens
D
Retina

Which part of the plant conducts photosynthesis?

A
Stem
B
Root
C
Leaf
D
Flower

Which hormone is secreted by pancreas to control blood sugar?

A
Adrenaline
B
Insulin
C
Thyroxine
D
Estrogen

What is the function of nephrons?

A
Circulation
B
Respiration
C
Excretion
D
Digestion

The powerhouse of the cell is:

A
Nucleus
B
Ribosome
C
Mitochondria
D
Golgi body

Which of the following is a reflex action?

A
Walking
B
Breathing
C
Knee jerk
D
Eating

Which disease is caused by deficiency of insulin?

A
Goitre
B
Diabetes
C
Anaemia
D
Scurvy

What is the role of DNA in heredity?

A
Production of energy
B
Control of blood sugar
C
Transfer of traits
D
Breakdown of food

Which component of blood is responsible for transport of oxygen?

A
White blood cells
B
Red blood cells
C
Platelets
D
Plasma

Which of the following helps in clotting of blood?

A
RBCs
B
WBCs
C
Platelets
D
Plasma

Which organ in the human body filters waste from the blood?

A
Heart
B
Lungs
C
Kidneys
D
Liver

The site of fertilization in humans is:

A
Uterus
B
Ovary
C
Vagina
D
Fallopian tube

Which process is responsible for the conversion of light energy to chemical energy?

A
Respiration
B
Photosynthesis
C
Transpiration
D
Digestion

Which disease is caused by Plasmodium?

A
Malaria
B
Tuberculosis
C
Cholera
D
Typhoid

Which part of the brain maintains posture and balance?

A
Cerebrum
B
Medulla
C
Cerebellum
D
Pons

Which is a sexually transmitted disease?

A
AIDS
B
Diabetes
C
Asthma
D
Hypertension

Which structure in plants transports water and minerals?

A
Phloem
B
Xylem
C
Chloroplast
D
Vacuole

Which part of the human ear helps in maintaining balance?

A
Cochlea
B
Eardrum
C
Semi-circular canals
D
Auditory nerve

Which part of the flower develops into a fruit?

A
Petal
B
Sepal
C
Ovary
D
Stigma

Which of the following is not a sense organ?

A
Eye
B
Nose
C
Heart
D
Tongue

Which process helps in elimination of waste material in plants?

A
Photosynthesis
B
Transpiration
C
Excretion
D
Respiration

What is the genetic material in most organisms?

A
Protein
B
DNA
C
Lipid
D
Vitamin

Which of these causes tuberculosis?

A
Virus
B
Bacterium
C
Fungus
D
Protozoa

Which tissue transports food in plants?

A
Xylem
B
Phloem
C
Collenchyma
D
Parenchyma

Which of the following is a characteristic of sexual reproduction?

A
One parent involved
B
Genetically identical offspring
C
Faster process
D
Variation in offspring

Which of these is a decomposer in an ecosystem?

A
Snake
B
Fungi
C
Peacock
D
Tiger

Which of these organisms reproduces by budding?

A
Amoeba
B
Paramecium
C
Yeast
D
Spirogyra

Which part of the brain controls voluntary actions?

A
Cerebellum
B
Medulla
C
Cerebrum
D
Spinal cord

Which organ is primarily responsible for respiration?

A
Kidney
B
Lung
C
Heart
D
Liver

Which of the following is a non-renewable resource?

A
Solar energy
B
Wind energy
C
Coal
D
Water