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Worksheets

Orchids

Total questions: 20

Worksheet time: 13mins

Name
Class
Date
1.

The smallest orchid which has the size less than 2 mm in diameter.

a)

Pleurothallis

b)

Phalaenopsis

c)

Brassia

d)

Aranda

2.

The largest orchid which has the size more than 38 cm from the tips of the lateral sepal to the tip of the dorsal sepal.

a)

Pleurothallis

b)

Phalaenopsis

c)

Brassia

d)

Aranda

3.

Where the temperate cut flowers are primarily produced in Malaysia?

a)

Cameron Highlands, Pahang

b)

Gua Musang, Kelantan

c)

Ranau, Sabah

d)

Sandakan, Sarawak

4.

Which are the widest orchid varieties for the export in Malaysia?

a)

Dendrobium

b)

Aranda

c)

Vanda

d)

Mokara

5.

Select the major export destinations for fresh orchids from Malaysia.

a)

Japan

b)

Singapore

c)

Australia

d)

Saudi Arabia

6.

What is the type of growth habit for this orchid?

a)

Sympodial

b)

Monopodial

7.

What is the type of growth habit for this orchid?

a)

Sympodial

b)

Monopodial

8.

What is the variety of this orchid?

a)

Cymbidium sp.

b)

Paphiopedilum sp.

c)

Cattleya sp.

d)

Dendrobium sp.

9.

The only commercially important product derived from orchids is (a)   .

10.

What we called "baby orchid", an offshoot of the mother plant.

(a)  

11.

The vase life of Vanda and Mokara are _______________

a)

14 - 21 days

b)

14 - 30 days

c)

10 - 20 days

d)

25 - 30 days

12.

The vase life of Cattleya is _______________

a)

14 - 21 days

b)

14 - 30 days

c)

10 - 20 days

d)

25 - 30 days

13.

The vase life of Dendrobium is _______________

a)

14 - 21 days

b)

14 - 30 days

c)

10 - 20 days

d)

25 - 30 days

14.

The vase life of Phalaenopsis is _______________

a)

14 - 21 days

b)

14 - 30 days

c)

10 - 20 days

d)

25 - 30 days

15.

What is the variety of this orchid?

a)

Cymbidium sp.

b)

Paphiopedilum sp.

c)

Cattleya sp.

d)

Dendrobium sp.

16.

What is the variety of this orchid?

a)

Cymbidium sp.

b)

Paphiopedilum sp.

c)

Cattleya sp.

d)

Dendrobium sp.

17.

What is the variety of this orchid?

a)

Cymbidium sp.

b)

Paphiopedilum sp.

c)

Cattleya sp.

d)

Dendrobium sp.

18.

Orchid which could grow on the tree is known as (a)  

19.

Orchid which could grow on the soil is known as (a)   orchid

20.

(a)   is the white or gray part which covering of aerial roots of orchid