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TLS Online TPP Program

#Question id: 124

What is the role of cholesterol in animal cell membranes?

#Botany

  1. Blocks the association of the fatty acyl chains of phospholipids at high temperature.

  2. Aids in the transport of small hydrophobic molecules across the membrane.

  3. Is a receptor site for hormones on the surface of membranes.

  4. Broadens the temperature range of optimum membrane fluidity.

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TLS Online TPP Program

#Question id: 10358

#Plant Biotechnology

Which of the following essential micronutrients is associated with nitrate reductase enzyme found in higher plants?
TLS Online TPP Program

#Question id: 10358

#Life Sciences

Which of the following essential micronutrients is associated with nitrate reductase enzyme found in higher plants?
TLS Online TPP Program

#Question id: 10358

#Applied Microbiology

Which of the following essential micronutrients is associated with nitrate reductase enzyme found in higher plants?
TLS Online TPP Program

#Question id: 10358

#Environmental Science

Which of the following essential micronutrients is associated with nitrate reductase enzyme found in higher plants?
TLS Online TPP Program

#Question id: 10359

#Life Sciences

Nitrate reductases of higher plants are composed of two identical subunits, each containing three prosthetic groups. Which of the following is not the prosthetic group of nitrate reductase;
TLS Online TPP Program

#Question id: 10359

#Botany

Nitrate reductases of higher plants are composed of two identical subunits, each containing three prosthetic groups. Which of the following is not the prosthetic group of nitrate reductase;