TLS Online TPP Program

#Question id: 20104


Identify the correct statement regarding entropy :

#SCPH05 I Biotechnology
  1. At absolute zero, the entropy of a perfectly crystalline substance is +ve.
  2. At absolute zero, the entropy of a perfectly crystalline substance is zero
  3. At 0°C the entropy of a perfectly crystalline substance is taken to be zero.
  4. At absolute zero of temperature the entropy of all crystalline substances is taken to be zero.
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TLS Online TPP Program

#Question id: 1127

#SCPH01 Biochemistry

Which of the following steps does not occur after acetylcholine binds to the muscarinic acetylcholine receptor in heart muscle cells?

TLS Online TPP Program

#Question id: 1127

#SCPH28 | Zoology

Which of the following steps does not occur after acetylcholine binds to the muscarinic acetylcholine receptor in heart muscle cells?

TLS Online TPP Program

#Question id: 1128

#SCPH01 Biochemistry

During the epinephrine stimulated conversion of glycogen to glucose 1-phosphate, which of the following steps involves protein phosphorylation?

a. inactivation of glycogen synthase               b. activation of protein kinase A

c. activation of adenylyl cyclise                      d. activation of glycogen phosphorylase

TLS Online TPP Program

#Question id: 1128

#SCPH28 | Zoology

During the epinephrine stimulated conversion of glycogen to glucose 1-phosphate, which of the following steps involves protein phosphorylation?

a. inactivation of glycogen synthase               b. activation of protein kinase A

c. activation of adenylyl cyclise                      d. activation of glycogen phosphorylase

TLS Online TPP Program

#Question id: 1129

#SCPH01 Biochemistry

Which of the following plays a role in the relaxation of smooth muscle cells by nitric oxide?

a. cGMP          b. protein kinase A      c. protein kinase G      d. guanylyl cyclise

TLS Online TPP Program

#Question id: 1129

#SCPH28 | Zoology

Which of the following plays a role in the relaxation of smooth muscle cells by nitric oxide?

a. cGMP          b. protein kinase A      c. protein kinase G      d. guanylyl cyclise