JSS1 Second Term Agricultural Science Past Questions And Answers
20 JSS1 Second Term Agricultural Science Questions with options and answers:
What is the process of transferring pollen from the anther to the stigma called?
a) Germination
b) Pollination
c) Fertilization
d) Photosynthesis
Answer: b) Pollination
Which of the following is an example of a cash crop?
a) Millet
b) Yam
c) Cocoa
d) Cassava
Answer: c) Cocoa
What is the function of the ovary in a flower?
a) Producing pollen
b) Producing nectar
c) Producing seeds
d) Attracting pollinators
Answer: c) Producing seeds
Which agricultural practice involves growing two or more crops together in the same field?
a) Crop rotation
b) Monoculture
c) Intercropping
d) Organic farming
Answer: c) Intercropping
What is the purpose of plowing in agriculture?
a) Seed sowing
b) Weed control
c) Soil aeration and loosening
d) Harvesting
Answer: c) Soil aeration and loosening
Which of the following is a root crop?
a) Banana
b) Carrot
c) Onion
d) Spinach
Answer: b) Carrot
What is the term for the process of water movement from the soil into the roots of plants?
a) Transpiration
b) Absorption
c) Photosynthesis
d) Respiration
Answer: b) Absorption
Which farming method uses water to grow crops without soil?
a) Aquaponics
b) Hydroponics
c) Organic farming
d) Conventional farming
Answer: b) Hydroponics
What is the role of nitrogen-fixing bacteria in soil?
a) Enhancing soil fertility
b) Controlling pests
c) Absorbing water
d) Producing oxygen
Answer: a) Enhancing soil fertility
What is the term for the male part of a flower that produces pollen?
a) Stigma
b) Anther
c) Ovary
d) Petal
Answer: b) Anther
Which of the following is an example of a tuber?
a) Mango
b) Potato
c) Banana
d) Orange
Answer: b) Potato
What is the purpose of adding lime to acidic soil?
a) Increase acidity
b) Enhance soil fertility
c) Improve drainage
d) Control pests
Answer: b) Enhance soil fertility
What is the primary function of the petals in a flower?
a) Attracting pollinators
b) Producing seeds
c) Anchorage
d) Photosynthesis
Answer: a) Attracting pollinators
Which of the following is a method of weed control that involves covering the soil with a layer of organic material?
a) Plowing
b) Mulching
c) Pruning
d) Thinning
Answer: b) Mulching
In crop production, what is the term for the removal of excess plants to allow proper spacing and growth?
a) Pruning
b) Thinning
c) Mulching
d) Weeding
Answer: b) Thinning
What is the purpose of the trowel in gardening?
a) Plowing
b) Planting seeds
c) Harvesting
d) Irrigation
Answer: b) Planting seeds
Which of the following is a method of water conservation in agriculture?
a) Drip irrigation
b) Plowing
c) Mulching
d) Thinning
Answer: a) Drip irrigation
What is the term for the process of protecting plants from pests and diseases?
a) Irrigation
b) Fertilization
c) Pest control
d) Mulching
Answer: c) Pest control
Which part of the plant is responsible for the transport of water and nutrients?
a) Leaves
b) Stems
c) Roots
d) Flowers
Answer: b) Stems
What is the role of earthworms in soil fertility?
a) Breaking down organic matter
b) Producing oxygen
c) Absorbing water
d) Controlling pests
Answer: a) Breaking down organic matter.
