Formative Practice 2.4 – Form 5 Science (KSSM) Chapter 2

Question 1:
State four characteristics of quality breeds.

Rapid growth and maturing, resistance to disease, pest and extreme weather, easier and less cost to care for, and high yields of higher quality.

Question 2:
How are quality breeds obtained using modern technology?

Cloning, cross-breeding, genetic engineering, genetic mutation technology.

Question 3:
Name the agency which promotes the marketing of our country’s crop yields.


Question 4:
State three ways of efficient land management.

Crop rotation, mixed planting and terrace farming

Question 5:
What is biological control?

Biological control is a method which applies interaction between organisms such as prey-predator and parasitism to control crop pests in a habitat.

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