wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

PPQuiz_All About Trees_19March2022

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

For how long have trees been around on the earth?

a)

390 million years

b)

370 million years

c)

260 million years

d)

450 million years

2.

This part is also called the anchor of the tree

a)

Trunk

b)

Branches

c)

Xylem

d)

Root

3.

............................ are big, central, and dominant roots from which other roots grow laterally

a)

Oblique roots

b)

Sinker Roots

c)

Lateral Roots

d)

Taproots

4.

Which part of the root absorbs water, minerals and nutrients from the soil?

a)

Apical Meristem

b)

Root Cap

c)

Root Hair

d)

Microbiome

5.

Which part of the tree gives it its size and form?

a)

Roots

b)

Trunk

c)

Leaves

d)

Seeds

6.

What is the core of the trunk called?

a)

Heartwood

b)

Pith

c)

Cambium

d)

Inner Bark

7.

Which section of the trunk is the densest and the heaviest section of the trunk, with the darkest-coloured wood?

a)

Inner Bark

b)

Pith

c)

Heartwood

d)

Sapwood

8.

In which region of the trunk do xylem and phloem grow?

a)

Pith

b)

Sapwood

c)

Heartwood

d)

Cambium

9.

What does the phloem transport?

a)

Water

b)

Sap

c)

Air

d)

Sunlight

10.

What is the bark made of?

a)

Dead xylem cells

b)

Dead phloem cells

c)

Just wood

d)

Hardened pith

11.

What percentage of a tree are leaves?

a)

50

b)

10

c)

5

d)

20

12.

What is the green pigment present in plants called?

a)

Lycopene

b)

Kerotene

c)

Urea

d)

Chlorophyll

13.

What is a leaf stalk called?

a)

Stomata

b)

Petiole

c)

Stem

d)

Sheath

14.

Where does the fertilization occur in a flower?

a)

Petal

b)

Calyx

c)

Pollen

d)

Stigma

15.

What is the main purpose of a fruit?

a)

To perform photosynthesis

b)

They exist to fill our tummies!

c)

To disperse seeds

d)

To fertilize

16.

Jackfruit and Kevda are examples of which types of fruits?

a)

Composite

b)

Aggregate

c)

Fleshy

d)

Dry

17.

Which part of the tree filters out dust and pollutants?

a)

Trunk

b)

Roots

c)

Leaves

d)

Flowers

18.

Identify this part of the flower?

a)

Stigma

b)

Carpel

c)

Calyx

d)

Anther

19.

............................ refers to the female portion of the flower

a)

carpel

b)

petal

c)

sepal

d)

corolla

20.

Which part's primary function is to reproduce?

a)

Fruit

b)

Flower

c)

Root

d)

Stem

21.

Smaller fingers developing from branches are ...........................

a)

Shrubs

b)

Stems

c)

Vines

d)

Twigs

22.

Which type of leaf arises from the stem's base?

a)

Alternate

b)

Bipinnate

c)

Basal

d)

Cauline

23.

What is the leaf blade also called?

a)

Lamina

b)

Petiole

c)

Chloroplasts

d)

Stipules

24.

What is the arrangement of leaves on a stem .........................

a)

Zygote

b)

phyllotaxis

c)

Carpel

d)

Midrib

25.

This part of the flower produces pollen

a)

Anther

b)

Pistil

c)

Stamen

d)

Zygote

26.

What are the petals of a flower collectively called?

a)

ovary

b)

style

c)

corolla

d)

stigma

27.

Which type of fruit is produced in an ovary with fused carpels?

a)

Aggregate

b)

Simple

c)

Composite

d)

Magnolia

28.

Which of these is not an example of a fruit that is a follicle?

a)

Strawberry

b)

Magnolia

c)

Calotropis

d)

Catharanthus

29.

A clump of fruits is also called an ..............................

a)

etaerio

b)

pericarp

c)

epicarp

d)

ovule

30.

Which type of leaf arrangement has a single leaf?

a)

Opposite

b)

Whorled

c)

Cauline

d)

Unifoliate

31.

Leaves stay connected to the ......................... of the tree

a)

roots

b)

stem

c)

crown

d)

flower

32.

What are the living cells which run across growth rings of a tree?

a)

Medullary ray 

b)

Sapwood

c)

Pith

d)

Cambium

33.

What is the pith of the tree made of?

a)

Medulla

b)

Parenchyma

c)

Living xylem cells

d)

dead phloem cells

34.

How do we judge the age of a tree?

a)

by the dryness of the bark

b)

by the freshness of its leaves

c)

by its fruits

d)

by the number of rings in the bark

35.

What is the odd one out here?

a)

Water

b)

Sunlight

c)

Carbon Dioxide

d)

Sieve Plates

36.

Where are nitrogen fixing bacteria found in a tree?

a)

Roots

b)

Stems

c)

Leaves

d)

Fruit

37.

Which microorganisms damage the plant?

a)

protozoa

b)

pathogenic fungi

c)

archaea

d)

, mycoparasitic fungi

38.

Identify the leaf arrangement

a)

alternate

b)

basal

c)

peltate

d)

trifoliate

39.

The thicker limbs that develop directly from the trunk are referred to as.....................

a)

Shrubs

b)

Branches

c)

Twigs

d)

Vines

40.

What percentage of a tree's mass do branches form?

a)

28

b)

15

c)

10

d)

4

41.

.............................. are most common in grasses and Apiaceae

a)

Leaf-sheaths

b)

Petioles

c)

Axillary Bud

d)

Pinnate Venation

42.

These roots extend outwards from the soil’s surface.

a)

Oblique

b)

Sinker

c)

Lateral

d)

Fine

43.

What is the meaning of heterosporous?

a)

each plant generates two types of spores

b)

each plant generates three types of spores

c)

each plant generates no spores

d)

each plant generates one spore

44.

Superior or inferior syncarpous gynoecium gives rise to ...................... fruits

a)

Fleshy

b)

Dry

c)

Aggregate

d)

Composite

45.

Many little fruits emerge from separate carpels in this sort of fruit

a)

Berries

b)

Drupes

c)

Follicles

d)

Achenes

46.

These fruits grow from the flower of hypanthodium.

a)

Fleshy

b)

Aggregate

c)

Composite

d)

Dry

47.
a)

Deforestation

b)

Disaster

c)

Uprooting

d)

Transplantation

48.

Trees have large ....................... that control the temperature on the ground

a)

branches

b)

leaves

c)

canopies

d)

crowns

49.

Healthy forests collect CO2 from the atmosphere and serve as excellent .............................................

a)

carbon flushes

b)

carbon sinks

c)

green sponges

d)

oxygen cylinders

50.

What is the green structure outside the flower?

a)

Calyx

b)

Corolla

c)

Anther

d)

Sepals

Similar Resources on Wayground

Force & Motion

45 questions

Force & Motion

quiz

Worksheet

•

8th Grade

Plant Propagation Lab Gring Gring

50 questions

Plant Propagation Lab Gring Gring

quiz

Worksheet

•

1st - 4th Grade

UNIT 3: We protect our bones and muscles

45 questions

UNIT 3: We protect our bones and muscles

quiz

Worksheet

•

5th Grade

NER T3

51 questions

NER T3

quiz

Worksheet

•

1st Grade

5th Grade Term 3 Review - Sound Light Minerals Rocks Soil

51 questions

5th Grade Term 3 Review - Sound Light Minerals Rocks Soil

quiz

Worksheet

•

4th - 6th Grade

Mesin kompleks sains tahun 4

45 questions

Mesin kompleks sains tahun 4

quiz

Worksheet

•

4th Grade

Unit #5; Plate Tectonics and Inside Earth

51 questions

Unit #5; Plate Tectonics and Inside Earth

quiz

Worksheet

•

5th - 7th Grade

Atoms, elements, compounds, mixtures and the PT.

53 questions

Atoms, elements, compounds, mixtures and the PT.

quiz

Worksheet

•

8th Grade