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MEDIUM
ENGLISH
Biology
The food of hydra consists of___________?
A
Humus
Option A
B
Detritus
Option B
C
Dead microscopic animals
Option C
D
Small crustaceans
Option D
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MEDIUM
ENGLISH
Biology
Actin and myosin are the basic proteins involved in contractile machinery of our body to which type of proteins do they belong____________?
A
Globular proteins
Option A
B
Fibrous Proteins
Option B
C
Both a and b
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
If a plasmolysed plant cell is placed in water the cell will___________?
A
Burst
Option A
B
Be Killed
Option B
C
Be deplasmolysed
Option C
D
Show no change in it
Option D
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MEDIUM
ENGLISH
Biology
ATP is a an important molecule for its major function___________?
A
As an energy currency of the cell
Option A
B
As a coenzyme
Option B
C
Both a and b
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
The first organism of whose genome was completely discovered was____________?
A
Human beings
Option A
B
Influenza Virus
Option B
C
Hemophilus Influenza
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
All of the following veins carry deoxygenated blood except
A
Superior vena cava
Option A
B
Inferior vena cava
Option B
C
Hepatic vein
Option C
D
Pulmonary vein
Option D
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MEDIUM
ENGLISH
Biology
Animals fats are ______________ atroom temperature?
A
Liquids
Option A
B
Gases
Option B
C
Solids
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
Sebum produced from sebaceous glands in a mammal helps in___________?
A
Protection against micro organisms
Option A
B
Temperature regulation
Option B
C
Excretion
Option C
D
All of these
Option D
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MEDIUM
ENGLISH
Biology
Which one is not found in fatty acids in acylglycerols____________?
A
C-6
Option A
B
C-25
Option B
C
C-26
Option C
D
C-30
Option D
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MEDIUM
ENGLISH
Biology
The one that stores calcium is __________?
A
Sarcolemma
Option A
B
Sarcoplasm
Option B
C
Sarcoplasmic reticulum
Option C
D
Cytosol
Option D
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MEDIUM
ENGLISH
Biology
Which one of the following is most likely to occur in an animal during winter?
A
Activation of sweat glands
Option A
B
Dilation of skin blood vessels
Option B
C
Panting
Option C
D
Thermogenesis
Option D
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MEDIUM
ENGLISH
Biology
In esterification OH comes from_______________?
A
Organic acid
Option A
B
Alcohol
Option B
C
Water
Option C
D
Sugar
Option D
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MEDIUM
ENGLISH
Biology
How many carbon atoms are required to form a furan ring (ribofuranose)_____________?
A
3
Option A
B
4
Option B
C
5
Option C
D
2
Option D
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MEDIUM
ENGLISH
Biology
Sleep movements are a type of___________?
A
Turgor movements
Option A
B
Growth movements
Option B
C
Tactic movements
Option C
D
Paratonic movments
Option D
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MEDIUM
ENGLISH
Biology
Keto group is represented as___________?
A
CO
Option A
B
C-COO-C
Option B
C
HCOH
Option C
D
HOH
Option D
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MEDIUM
ENGLISH
Biology
The type of learning in which there is loss or decrease in response to repeated stimuli?
A
Imprinting
Option A
B
Habituation
Option B
C
Latent learning
Option C
D
Insight learning
Option D
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MEDIUM
ENGLISH
Biology
Glycolipids and glycoproteins have structural role in the ______________ matrix of animal and bacterial cell?
A
Extracellular
Option A
B
Intracellular
Option B
C
Both of these
Option C
D
Glucose
Option D
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MEDIUM
ENGLISH
Biology
The cells present in testes and secrete testosterone are___________?
A
Sertoli cells
Option A
B
Germinal cell
Option B
C
Interstitial cells
Option C
D
Spermatocyte
Option D
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MEDIUM
ENGLISH
Biology
In Cx(H2O)y x ranges from______________?
A
1 to 3 thousand
Option A
B
3 to many thousand
Option B
C
3 to 5 thousand
Option C
D
5 to 9 thousand
Option D
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MEDIUM
ENGLISH
Biology
Exposure to low temperature stimulates plants to flower. This is called___________?
A
Photoperiodism
Option A
B
Thermotropism
Option B
C
Vernalisation
Option C
D
Thermoregulation
Option D
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