In which of the following animals is the notochord persistent throughout life and extends from the head to the tail?

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.

TLS Online TPP Program

#Question id: 40085

#Applied Microbiology

Which vector is best suited for cloning very large DNA fragments (>100 kb)?

TLS Online TPP Program

#Question id: 40086

#Applied Microbiology

YACs are maintained in host cells as: