WorksheetsGrade 4 LONG QUIZ
Total questions: 28
Worksheet time: 14mins
Plants propagate through seeds that are produced in flowers through the fusion of egg and sperm
Sexual propagation
Asexual propagation
Plant propagation
Runners above the ground
The process of reproducing plants from the parts that grow from the mother plant.
Sexual propagation
Asexual propagation
Plant propagation
Runners above the ground
These produce roots along their surface like the ginger plant.
Sucker
Rhizomes or creeping stems
Bulbs
Runners above the ground
A method of growing new plants from seeds or from parts of existing plants. There are two types of plant propagation.
Sexual propagation
Asexual propagation
Plant propagation
None of the answers are correct
This is a stem or shoot that comes out from the lower portion of a plant-like Bandera Española and Bird of Paradise
Sucker
Rhizomes or creeping stems
Bulbs
Runners above the ground
This is a slender branch that comes out from the base of the new plant such as the McArthur plant.
Sucker
Rhizomes or creeping stems
Bulbs
Runners above the ground
These reproduce by division. This is done by separating some of its roots like orchids.
Rootstocks
Leaves
Rhizomes or creeping stems
Runners above the ground
The stems are induced to take roots while still attached to the mother plant.
Marcotting or air layering
Budding
Grafting
Cutting
The method of transferring the lateral bud to grow the scion to the stock of the same family.
Marcotting or air layering
Budding
Grafting
Cutting
It is the joining of two genetically different species of a particular fruit variety
Marcotting or air layering
Budding
Grafting
Cutting
This is similar to budding except that the scion is inserted into the rootstock of another plant so that the two will unite and grow together as one plant.
Marcotting or air layering
Budding
Grafting
Cutting
This is the simplest and easiest method of plant propagation.
Marcotting or air layering
Budding
Grafting
Cutting
Maintaining personal hygiene is essential for more than one reason; social, health, personal, psychological, or just as a way of life.
True
False
Maintaining a good standard of hygiene helps keep infections, illnesses and bad odors at bay.
True
False
Good personal hygiene is one of the best ways to protect yourself from getting illnesses such as gastroenteritis and the common cold.
True
False
Washing your hands with soap gives you more germs that can make you ill
True
False
It is caused by odor-producing bacteria that grow in the mouth.
toothache
Bad breath
mouth disease
stomachache
In every step of food preparation, which of the following steps should be followed correctly to keep food safe
clean-separate-cook-chill
chill-clean-separate-cook
separate-cook-clean-chill
separate-cook-clean
which of the following should done to reduce or prevent bad breath
Brush your teeth after you eat.
Floss at least once a day.
Brush your tongue
All of the given choices
Wash your hands before and after preparing food.
True
False
How do we prevent body odor?
By washing armpits, groin, and feet with soap and dry thoroughly.
By using unwashed clothes
By taking a bath once a week
By ignoring the problem with excessive sweating
Wash hands before and after touching a sick person or cleaning up vomit or body fluids
True
False
Keeping yourself clean will not prevent skin irritations and remove bacteria that cause body odor.
True
False
These are all personal hygiene tips except
cleaning your body every other day
washing your hands with soap after going to the toilet
brushing your teeth every day
washing your hands after handling pets and other animals
In-plant propagation, Don’t let the soil get too dry or too wet. Cuttings can rot in soggy soil.
True
False
To propagate Sansevieria leaf cuttings in water, you must...
Cut off a healthy Snake plant leaf near its base.
Make a notched upside-down V cut at the bottom
Place the leaf in a clean jar of water.
All of the choices are correct
It is used to propagate fruit-bearing trees like mango, dalandan, chico, macopa, calamansi, etc.
Marcotting or air layering
Budding
Grafting
Cutting
Stomachache is caused by odor-producing bacteria that grow in the mouth.
True
False
