Plant Tissue Culture Quiz

What is the primary carbon source preferred in plant tissue culture?

• Maltose

• Fructose

• Glucose

• Sucrose

Which of the following is NOT a major plant growth regulator (PGR)?

• Auxins

• Cytokinins

• Gibberellins

• Chlorophyll

What is the recommended pH range for plant tissue culture media?

• 4.0 to 4.5

• 5.5 to 6.0

• 7.5 to 8.0

• 6.5 to 7.0

Which vitamin is most frequently used in plant tissue culture?

• Folic Acid

• Vitamin D

• Thiamine (Vitamin B1)

• Vitamin C

What is the role of auxins in plant tissue culture?

• Facilitate cell division and root differentiation

• Inhibit cell division

• Stimulate shoot development

• Promote fruit ripening

Which of the following is a common gelling agent used in plant tissue culture media?

• Starch

• Agar

• Gelatin

• Pectin

What is the purpose of using stock solutions in plant tissue culture?

• To increase the volume of media

• To save preparation time and conserve materials

• To reduce the cost of materials

• To enhance the color of the media

Which macronutrient is often stored separately to prevent precipitation?

• Calcium

• Phosphorus

• Nitrogen

• Potassium