Practice Questions

TLS Online TPP Program

#Question id: 441

ATP is classified as an energy-rich compound because

#Biochemistry

it complexes with Mg2+.
it has a relatively low free energy of hydrolysis.
its complete oxidation to carbon dioxide releases a large amount of energy.
of the free energy released from cleavage of the phosphoanhydride bond.

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TLS Online TPP Program

#Question id: 40077

#Applied Microbiology

Match Column I with Column II

Column I	Column II
A. Plasmolysis	1. Loss of water from cell
B. Aquaporins	2. Water channel proteins
C. Bacteriochlorophyll	3. Anoxygenic photosynthesis
D. Oxygen	4. Terminal electron acceptor

TLS Online TPP Program

#Question id: 40080

#Applied Microbiology

Match the following

Column I	Column II
A. Halophiles	1.Oxygen evolution
B. Photosystem II	2. High salt tolerance
C. Anaerobic respiration	3. No ETC involvement
D. Fermentation	4. Alternative electron acceptor

TLS Online TPP Program

#Question id: 40081

#Applied Microbiology

Consider the following statements regarding cell membrane:

I. The cell membrane is selectively permeable.

II. Membrane proteins are responsible for transport of polar molecules.

Choose the correct option:

TLS Online TPP Program

#Question id: 40082

#Applied Microbiology

Consider the following statements about photosynthesis:

I. Oxygenic photosynthesis uses water as an electron donor.
II. Anoxygenic photosynthesis produces molecular oxygen.

TLS Online TPP Program

#Question id: 40083

#Applied Microbiology

Consider the following statements related to respiration:

I. Anaerobic respiration uses electron acceptors other than oxygen.
II. Fermentation involves electron transport chain.

TLS Online TPP Program

#Question id: 40084

#Applied Microbiology

Assertion (A): Halophilic microorganisms survive in high-salt environments.

Reason (R): They accumulate compatible solutes to maintain osmotic balance.