Sail E0 Webinar

MCQs

Total Questions : 244 | Page 20 of 25 pages
Question 191. Glycogen synthase a is activated by
  1.    Phosphorylation catalyzed by GSK3
  2.    Dephosphorylation catalyzed by GSK3
  3.    Phosphorylation catalyzed by pyruvate kinase
  4.    Phosphorylation catalyzed by pyruvate carboxylase
 Discuss Question
Answer: Option A. -> Phosphorylation catalyzed by GSK3
Answer: (a).Phosphorylation catalyzed by GSK3
Question 192. Which of the following enzymes is involved in the positive regulation of glycolysis/gluconeogenesis?
  1.    Hexokinase II
  2.    Hexokinase IV
  3.    PFK-2/FBPase-2
  4.    Pyruvate kinase
 Discuss Question
Answer: Option C. -> PFK-2/FBPase-2
Answer: (c).PFK-2/FBPase-2
Question 193. Glucose 6-phosphatase is present only in
  1.    Liver
  2.    Muscle
  3.    Epithelial tissues
  4.    Kidneys
 Discuss Question
Answer: Option A. -> Liver
Answer: (a).Liver
Question 194. Glucagon is released from
  1.    Muscle
  2.    Pancreas
  3.    Kidneys
  4.    Epithelial tissues
 Discuss Question
Answer: Option B. -> Pancreas
Answer: (b).Pancreas
Question 195. Which of the following enzymes is involved in fatty acid synthesis?
  1.    Hexokinase II
  2.    Hexokinase IV
  3.    PFK-2/FBPase-2
  4.    Pyruvate dehydrogenase
 Discuss Question
Answer: Option D. -> Pyruvate dehydrogenase
Answer: (d).Pyruvate dehydrogenase
Question 196. Which of the following is involved in triacylglycerol synthesis?
  1.    Hexokinase II
  2.    Acyl co-A glycerol transferases
  3.    PFK-2/FBPase-2
  4.    Pyruvate dehydrogenase
 Discuss Question
Answer: Option B. -> Acyl co-A glycerol transferases
Answer: (b).Acyl co-A glycerol transferases
Question 197. Which of the following is a measure of how responsive the enzyme is to changes in the concentration of a metabolite?
  1.    Response coefficient
  2.    Elasticity coefficient
  3.    Flux control coefficient
  4.    Metabolic control
 Discuss Question
Answer: Option B. -> Elasticity coefficient
Answer: (b).Elasticity coefficient
Question 198. An expression for the experimentally determined change in flux through a pathway in response to a regulatory hormone or second messenger
  1.    Response coefficient
  2.    Elasticity coefficient
  3.    Flux control coefficient
  4.    Metabolic control
 Discuss Question
Answer: Option A. -> Response coefficient
Answer: (a).Response coefficient
Question 199. Which of the following statements about the control of glycogen synthesis from blood glucose in myocytes is incorrect?
  1.    Insulin affects three of five steps in this pathway
  2.    The effects on transport and hexokinase activity increase the flux towards glycogen
  3.    The change in glycogen synthase activity increases the flux towards glycogen
  4.    Hexokinase enzyme is involved
 Discuss Question
Answer: Option C. -> The change in glycogen synthase activity increases the flux towards glycogen
Answer: (c).The change in glycogen synthase activity increases the flux towards glycogen
Question 200. Some regulated enzymes control the flux through a pathway, this activity is
  1.    Regulation
  2.    Control
  3.    Metabolism
  4.    Anabolism
 Discuss Question
Answer: Option B. -> Control
Answer: (b).Control

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024
Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024
Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
DSP Combined 1 Free Revision Test SAIL JO E-0