Biology Test 217

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Biology Test 217

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Weekly Quiz Competition

Question 1
4 / -1

The structural formula belongs to :-

A
Glucose

B
Ribose

C
Sucrose

D
Deoxyribose
Question 2
4 / -1

Which is not correctly matched ?

A
Cellulose → Glucose

B
Inulin → Fructose

C
Polysaccharide → Macromolecule

D
Lipid → Macromolecule
Question 3
4 / -1

Which one of the following graph show the effect of temperature on the velocity of a typical enzymatic reaction :-

A

B

C

D
Question 4
4 / -1

Which of the following is always negative ?

A
Solute potential

B
DPD

C
Pressure potential

D
Suction pressure
Question 5
4 / -1

Represented below is the system containing two chambers A and B with different concentrations. In the given system the chamber with less negative solute potential and the chamber with more negative water potential are respectively :-

A
A and B

B
A and A

C
B and B

D
B and A

Solution

at atm pressure for a solution ψ_w = ψ_s

More the solutes in solution then less (more negative) its solute potential
Question 6
4 / -1

The animals possessing the following type of germ layers (A and B). On the basis of this animals are called _____ and _____ respectively.

A
A-diploblastic, B-triploblastic

B
A-triploblastic, B-diploblastic

C
A-diploblastic, B-diploblastic

D
A-triploblastic, B-triploblastic
Question 7
4 / -1

In sponges water enters in body through............ and goes out through........... :-

A
Osculum, ostia

B
Coelome, ostia

C
Ostia, osculum

D
Spongocoel, ostia
Question 8
4 / -1

Characteristic of epithelial tissues is :-

A
Never produce glands

B
Cells can undergo rapid divisions

C
Abundant vascularisation

D
Large intercellular spaces
Question 9
4 / -1

Which kind of tissues are most abundant and widely distributed in the body of complex animals ?

A
Connective tissue

B
Epithelium tissue

C
Muscular tissue

D
Nervous tissue
Question 10
4 / -1

Identify the given diagram A and B choose the correct option about them :-

A
A is sycon and fresh water sponge

B
B is spongilla and fresh water sponge

C
A is euspongia and simplest sponge

D
B is euspongia and known as bath sponge