Q. Concerning enzymatic isolation of protoplasts:

1. Cellulase hydrolyzes β-1,4-glycosidic bonds of cellulose.

2. Pectinase degrades the middle lamella.

3. Excessive enzyme exposure leads to osmotic bursting.

4. Enzyme treatment preserves plasmodesmata.

Which statements are correct?

TLS Online TPP Program

#Question id: 40005

#Environmental Science

Q. ICZN governs nomenclature of:

TLS Online TPP Program

#Question id: 40006

#Environmental Science

Q. Which taxonomic tool is useful for species identification?

TLS Online TPP Program

#Question id: 40007

#Environmental Science

Q. Study of evolutionary relationships among organisms is:

TLS Online TPP Program

#Question id: 40061

#Applied Microbiology

The movement of water across a selectively permeable membrane from higher to lower water potential is known as:

TLS Online TPP Program

#Question id: 40063

#Applied Microbiology

Which of the following microorganisms accumulates compatible solutes to tolerate high osmotic stress?

TLS Online TPP Program

#Question id: 40064

#Applied Microbiology

According to the fluid mosaic model, the cell membrane is primarily composed of: