(a) What is Agricultural Extension? (b) Enumerate seven roles of an Agricultural Extension Worker.

A new organism from Mars has been discovered, and its genome has n=12. Although these organisms are fluorescent green, their cells undergo meiosis and mitosis in the exact same way that human cells do. After one of these cells undergoes mitosis, how many chromosomes will it have?

• A. 12
• B. 4
• C. 24
• D. 18

Find the inequality which represents the shaded portion in the diagram

• A. 2x - y - 2 ≥ 0
• B. 2x - y - 2 ≤ 0
• C. 2x - y - 2< 0
• D. 2x - y - 2 > 0

Balance of trade is the difference between?

• A. exports and imports of goods and services
• B. capital inflows and capital outflows
• C. visible and invisible balances
• D. exports and imports of goods

Labour productivity is the ratio of?

• A. labour to output
• B. man-hours to output
• C. output to man-hours
• D. average product to man-hours

Lake Kariba is in?

• A. Tanzania
• B. Uganda
• C. Kenya
• D. Zambia

choose the most appropriate option nearest in meaning to the word(s) underlined. He was underrated at thepreliminary stage of the competition

• A. advance
• B. initial
• C. selection
• D. crucial

Water of mass 1.5kg is heated from from 30^oC to 80^oC using an electric kettle which is rated 5A, 230V. Calculate the time taken to reach the final destination [specific heat capacity of water 4200Jkg^-1K^-1]

• A. 4.57 minutes
• B. 5.02 minutes
• C. 7.30 minutes
• D. 10.04 minutes

'''Am I god, to kill and to make alive, that this man sends words to me to cure a man of his leprosy....'' Prophet Elisha responded to the king's reaction in the statement above by

• A. directing the nation of Israel to pray and fast
• B. directing the leper to go to River Jordan
• C. requesting the leper to come to his house
• D. asking the leper to offer a sacrifice

Which of the following groups comprises only oil crops?

• A. groundnut, jute and cotton
• B. melon, coconut and sisal hemp
• C. coconut, cotton and sunflower
• D. sunflower, rubber and jute