Match the following

Column 1	Column 2
a. Abundant NADH and O2 , but cyanide added	1. all carriers become reduced
b. Abundant NADH, but O2 exhausted	2. all carriers become oxidized.
c. Abundant O2 , but NADH exhausted	3. cytochrome c oxidized.
d. Abundant NADH and O2

TLS Online TPP Program

#Question id: 38769

#Plant Biotechnology

Q. Statement I: During the washing step, PEG may remove plasma membrane components bound to it.

Statement II: Removal of these components can destabilize membrane integrity and promote fusion of adjacent protoplasts.

TLS Online TPP Program

#Question id: 38770

#Plant Biotechnology

Q. Statement I: PEG-induced fusion is a consequence of controlled membrane damage and reorganization.

Statement II: Plasma membrane destabilization increases the likelihood of fusion between closely placed protoplasts.

TLS Online TPP Program

#Question id: 38771

#Plant Biotechnology

Q. Statement I: PEG can interact with both negatively and positively charged components of the plasma membrane.

Statement II: Such interactions reduce electrostatic repulsion between protoplasts.

TLS Online TPP Program

#Question id: 38772

#Plant Biotechnology

Q. Statement I: Protoplasts are isolated by enzymatic digestion of the cell wall using a combination of cellulase and pectinase.

Statement II: Cellulose microfibrils and pectic substances are major structural components of plant cell walls.

TLS Online TPP Program

#Question id: 38773

#Plant Biotechnology

Q.Statement I: The pH of the enzyme solution for protoplast isolation is maintained between 4.7 and 8.0.

Statement II: Enzymes involved in cell wall degradation show activity only at neutral pH.

TLS Online TPP Program

#Question id: 38774

#Plant Biotechnology

Q. Statement I: Protoplast isolation is usually carried out at a temperature range of 25–30°C.

Statement II: This temperature range supports optimal enzyme activity and maintains protoplast viability.