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Grade 4 LONG QUIZ

Total questions: 28

Worksheet time: 14mins

Name
Class
Date
1.

Plants propagate through seeds that are produced in flowers through the fusion of egg and sperm

a)

Sexual propagation

b)

Asexual propagation

c)

Plant propagation

d)

Runners above the ground

2.

The process of reproducing plants from the parts that grow from the mother plant.

a)

Sexual propagation

b)

Asexual propagation

c)

Plant propagation

d)

Runners above the ground

3.

These produce roots along their surface like the ginger plant.

a)

Sucker

b)

Rhizomes or creeping stems

c)

Bulbs

d)

Runners above the ground

4.

A method of growing new plants from seeds or from parts of existing plants. There are two types of plant propagation.

a)

Sexual propagation

b)

Asexual propagation

c)

Plant propagation

d)

None of the answers are correct

5.

This is a stem or shoot that comes out from the lower portion of a plant-like Bandera Española and Bird of Paradise

a)

Sucker

b)

Rhizomes or creeping stems

c)

Bulbs

d)

Runners above the ground

6.

This is a slender branch that comes out from the base of the new plant such as the McArthur plant.

a)

Sucker

b)

Rhizomes or creeping stems

c)

Bulbs

d)

Runners above the ground

7.

These reproduce by division. This is done by separating some of its roots like orchids.

a)

Rootstocks

b)

Leaves

c)

Rhizomes or creeping stems

d)

Runners above the ground

8.

The stems are induced to take roots while still attached to the mother plant.

a)

Marcotting or air layering

b)

Budding

c)

Grafting

d)

Cutting

9.

The method of transferring the lateral bud to grow the scion to the stock of the same family.

a)

Marcotting or air layering

b)

Budding

c)

Grafting

d)

Cutting

10.

It is the joining of two genetically different species of a particular fruit variety

a)

Marcotting or air layering

b)

Budding

c)

Grafting

d)

Cutting

11.

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.

a)

Marcotting or air layering

b)

Budding

c)

Grafting

d)

Cutting

12.

This is the simplest and easiest method of plant propagation.

a)

Marcotting or air layering

b)

Budding

c)

Grafting

d)

Cutting

13.

Maintaining personal hygiene is essential for more than one reason; social, health, personal, psychological, or just as a way of life.

a)

True

b)

False

14.

Maintaining a good standard of hygiene helps keep infections, illnesses and bad odors at bay.

a)

True

b)

False

15.

Good personal hygiene is one of the best ways to protect yourself from getting illnesses such as gastroenteritis and the common cold.

a)

True

b)

False

16.

Washing your hands with soap gives you more germs that can make you ill

a)

True

b)

False

17.

It is caused by odor-producing bacteria that grow in the mouth.

a)

toothache

b)

Bad breath

c)

mouth disease

d)

stomachache

18.

In every step of food preparation, which of the following steps should be followed correctly to keep food safe

a)

clean-separate-cook-chill

b)

chill-clean-separate-cook

c)

separate-cook-clean-chill

d)

separate-cook-clean

19.

which of the following should done to reduce or prevent bad breath

a)

Brush your teeth after you eat.

b)

Floss at least once a day.

c)

Brush your tongue

d)

All of the given choices

20.

Wash your hands before and after preparing food.

a)

True

b)

False

21.

How do we prevent body odor?

a)

By washing armpits, groin, and feet with soap and dry thoroughly.

b)

By using unwashed clothes

c)

By taking a bath once a week

d)

By ignoring the problem with excessive sweating

22.

Wash hands before and after touching a sick person or cleaning up vomit or body fluids

a)

True

b)

False

23.

Keeping yourself clean will not prevent skin irritations and remove bacteria that cause body odor.

a)

True

b)

False

24.

These are all personal hygiene tips except

a)

cleaning your body every other day

b)

washing your hands with soap after going to the toilet

c)

brushing your teeth every day

d)

washing your hands after handling pets and other animals

25.

In-plant propagation, Don’t let the soil get too dry or too wet. Cuttings can rot in soggy soil.

a)

True

b)

False

26.

To propagate Sansevieria leaf cuttings in water, you must...

a)

Cut off a healthy Snake plant leaf near its base.

b)

Make a notched upside-down V cut at the bottom

c)

Place the leaf in a clean jar of water.

d)

All of the choices are correct

27.

It is used to propagate fruit-bearing trees like mango, dalandan, chico, macopa, calamansi, etc.

a)

Marcotting or air layering

b)

Budding

c)

Grafting

d)

Cutting

28.

Stomachache is caused by odor-producing bacteria that grow in the mouth.

a)

True

b)

False