What is the main advantage of using Yeast Artificial Chromosome based vector over other vectors?

1. It has ability to clone very large fragments of DNA.

2. YAC vectors do not contain origin of replication sites 

3. It has insert  range up to 2000 kb.

4. It help in genome mapping and sequencing projects.

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#Question id: 27948

#Biochemistry

Which of the following are the priming reactions of the glycolysis

a. Fructose 6-phosphate → 1,6-bisphosphate

b. Glucose →  Glucose 6-phosphate

c. Glucose 6-phosphate → Fructose 6-phosphate

d  Glyceraldehyde 3-phosphate → 1,3-Bisphosphoglycerate

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#Question id: 27949

#Biochemistry

Which of the following reaction is catalyzed by enzyme phosphohexose isomerase (phosphoglucose isomerase)

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#Question id: 27950

#Biochemistry

Some of the properties of Hexokinases I, II, III & IV is given

a. Hexokinases I, II, and III shows hyperbolic curve of glucose binding while Hexokinase IV shows sigmoidal curve 

b. Accumulation of glucose 6-phosphate inhibits hexokinases I–III by feedback mechanism 

c. Accumulation of glucose 6-phosphate allosterically inhibits hexokinases I–III.

d. The allosteric effector of Hexokinase IV is fructose 6-phosphate.

Which of the following is incorrect  

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#Question id: 27951

#Biochemistry

Fructose 6-phosphate + ATP phosphate  → Fructose 1,6-bisphosphate + ADP bisphosphate + ADP

a.This is a second priming reaction of glycolysis 

b. This reaction can be inhibited by increasing the concentration of citrate and ATP

c. This reaction can be inhibited by increasing the concentration ADP, AMP & F2,6BP

d. This reaction can be activated by increasing the concentration ADP, AMP & F2,6BP

Choose the correct option regarding the given reaction

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#Question id: 27952

#Biochemistry

Which of the following given set of condition will favours gluconeogenesis

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#Question id: 27953

#Biochemistry

[F26BP] concentration are related to the glycolysis, and gluconeogenesis

a.↑[F26BP] Stimulates glycolysis, and gluconeogenesis

b.↓ [F26BP] Inhibits glycolysis, and gluconeogenesis

c.↑ [F26BP] Stimulates glycolysis, inhibits gluconeogenesis

d↓ [F26BP] Inhibits glycolysis, stimulates gluconeogenesis

Select the condition of [F26BP] in which appropriate process will takes place