JAMB Past Questions and Answers - Page 1428

In economics, when demand exceeds supply, it creates a shortage. The price of the product will increase until the quantity demanded is equal to the quantity supplied, a state known as equilibrium. This is because the high demand and low supply create a competitive market where buyers are willing to pay more to secure the product.

The primary focus of agronomy in agriculture is the management of soil and crops. Agronomy is a branch of agricultural science that deals with the principles and practices of soil and crop management.

Genetic engineering is the term used to describe the deliberate modification of an organism's genetic material using biotechnology techniques. It involves the manipulation of an organism's DNA to introduce or alter specific traits. Genetic engineering techniques include gene insertion, deletion, or modification to achieve desired characteristics in plants, animals, or microorganisms.

Farm animals can be classified into three main categories based on their primary purpose: livestock animals, poultry, and companion animals. Livestock animals include cattle, sheep, goats, pigs, and other large mammals primarily raised for meat, milk, or fiber production. Poultry refers to birds such as chickens, turkeys, ducks, and geese, which are raised for meat and egg production. Companion animals encompass animals such as horses, dogs, and cats that are primarily kept for companionship, recreation, or other non-agricultural purposes.

The primary goal of genetic engineering in agriculture is to create genetically modified organisms (GMOs) with desirable traits. Genetic engineering involves manipulating the genetic material of organisms, such as plants, to introduce specific genes from other organisms.