Biology Test

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Biology Test - 26

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Weekly Quiz Competition

Question 1
1 / -0

Reproductive failure, muscular degeneration and fragility of erythrocytes in man are symptoms due to deficiency of vitamin

A

E

B

C

C

D

D

A
Question 2
1 / -0

Which muscle is pierced by parotid duct before opening into the oral cavity on the inner surface of cheek?

A

Mylohyoid muscle

B

Buccinator muscle

C

Masseter muscle

D

Digastric muscle
Question 3
1 / -0

Which of the following organic substances are present in urine?a. Creatinineb. Sodium chloridec. Ammoniad. Uric acid

A

Only a and b

B

Only b and c

C

Only a and c

D

Only a and d
Question 4
1 / -0

Ommatidia help in photoreception in

A

rats

B

cockroaches

C

tigers

D

frogs
Question 5
1 / -0

The growth involves

A

All of these

B

Cell division

C

Cell enlargement

D

Cell maturation
Question 6
1 / -0

DCMU is a herbicide which kills the plant by

A

Destroying chloroplast

B

Checking respiration

C

Inhibiting carbon dioxide fixation as it is strong inhibitor of pigment system-II

D

Inhibiting photolysis of water as it is a strong inhibitor of pigment system-I
Question 7
1 / -0

Which of the following statements regarding genetic engineering is INCORRECT?

A

Genetic engineering changes the genetic composition of an organism.

B

If genetic material from another species is combined to the host, the consequencing organism is called cisgenic.

C

It involves macro-injection and micro-encapsulation techniques.

D

Gene targeting uses homologous recombination.
Question 8
1 / -0

Which of the following diseases is symptomised by polydipsia?

A

Loiasis

B

Stroke

C

Arteriosclerosis

D

Diabetes mellitus
Question 9
1 / -0

Where would you look for active cell division in plant?

A

In the pith cells

B

At the tip of root and shoot

C

In the cells of cortex

D

In the internodal region
Question 10
1 / -0

Which of the following represents the edible part of fruit 'Litchi'?

A

Juicy aril

B

Mesocarp

C

Pericarp

D

Endocarp

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Biology Test - 26

Result

Biology Test - 26

Score

-

Rank

-

SHARING IS CARING

Question 1

E

C

D

A

Question 2

Mylohyoid muscle

Buccinator muscle

Masseter muscle

Digastric muscle

Question 3

Only a and b

Only b and c

Only a and c

Only a and d

Question 4

rats

cockroaches

tigers

frogs

Question 5

All of these

Cell division

Cell enlargement

Cell maturation

Question 6

Destroying chloroplast

Checking respiration

Inhibiting carbon dioxide fixation as it is strong inhibitor of pigment system-II

Inhibiting photolysis of water as it is a strong inhibitor of pigment system-I

Question 7

Genetic engineering changes the genetic composition of an organism.

If genetic material from another species is combined to the host, the consequencing organism is called cisgenic.

It involves macro-injection and micro-encapsulation techniques.

Gene targeting uses homologous recombination.

Question 8

Loiasis

Stroke

Arteriosclerosis

Diabetes mellitus

Question 9

In the pith cells

At the tip of root and shoot

In the cells of cortex

In the internodal region

Question 10

Juicy aril

Mesocarp

Pericarp

Endocarp

User

Question Analysis

My Perfomance

Score

-

Rank

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