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WorksheetsPT-I PRACTICE TEST OF CH-1&2
Total questions: 20
Worksheet time: 40mins
Yeast, mold, and mushrooms are part of which category of microorganisms?
Bacteria
Viruses
Fungi
Protists
Which is the smallest of all microorganisms?
Algae
Fungi
Virus
Bacteria
What is a living thing that is so small you need a microscope to see them?
insect
microorganism
shrimp
daisy
The meaning of foe is
Friend
Enemy
Both of them
None of them
_________________ bacteria are in your _________________ to help digest food.
Helpful; throat
Helpful; stomach
Harmful; esophagus
Harmful; lungs
Which is not an example of a harmful microorganism?
Mold growing on a kitchen sponge
Bacteria found in yogurt
Bacteria that causes turberculosis
Salmonella on uncooked chicken
What is an antibiotic?
a rapid spread of a disease around the world
a type of bacteria living in human cells
a medicine that attacks harmful microbes
a disease for which there is no known cure
Carrier of malarial parasite is
Male House fly
female anopheles mosquito
frog
all of these
Why do we loosen or turn the soil?
allows the toots to go deeper into the soil and yet, breathe easily
helps in growth of microbes and earthworms that add humus to the soil and turn and loosen the soil further
both a and b
None of the above
When same kind of plants grow in a large scale is called
Plants
Crop
Cultivators
Plough
Any unwanted plants that grow in a field along with crops are called
Wilt
Weeds
Stalks
The process of supplying water to crops in the field is called
Irrigation
Winnowing
Fallowing
Broadcasting
The branch of science that deals with growing plants and raising livestock for human use is________
agriculture
horticulture
pisciculture
animal husbandry
Products obtained from the crops are called_________
yield
produce
crop
fertilisers
The method of loosening the soil is called
harvesting
ploughing
leveling
threshing
Which of the following is not an agricultural implement
seed drill
silos
leveller
sickle
Watering of crops depends on
kind of plants
type of season
type of soil
all of the above
Which of the following is not provided to the soil by fertiliser
Humus
improved texture
better water holding capacity
All of the above
