List I (Method)	List II (Characteristic)
A. Colchicine-lanolin paste	1. Cotton plugs applied over time (e.g., 14 days)
B. Plantlet treatment	2. Main axis decapitated to stimulate axillary buds
C. Repeated axillary bud treatment	3. Treated with 0.5% colchicine for 24–48 h

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#Question id: 528

#Biochemistry

Once inside a cell, glucose is rapidly phosphorylated to glucose-6-phosphate. What is the main purpose of this phosphorylation?

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#Question id: 529

#Biochemistry

When a muscle is stimulated to contract aerobically, less lactic acid is formed than when it contracts anaerobically because:

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#Question id: 531

#Biochemistry

Glucose labeled with ¹⁴C in C-1 and C-6 gives rise in glycolysis to pyruvate labeled in:

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#Question id: 532

#Biochemistry

In glycolysis, fructose 1,6-bisphosphate is converted to two products with a standard free-energy change (DG'°) of 23.8 kJ/mol.  Under what conditions (encountered in a normal cell) will the free-energy change (DG) be negative, enabling the reaction to proceed to the right?

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#Question id: 533

#Biochemistry

Glucose, labeled with 14C in different carbon atoms, is added to a crude extract of a tissue rich in the enzymes of the pentose phosphate pathway.  The most rapid production of 14CO2 will occur when the glucose is labeled in:

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#Question id: 534

#Biochemistry

If glucose labeled with 14C in C-3 is metabolized to lactate via fermentation, the lactate will contain 14C in: