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Morphology of Flowering Plant III (Leaves)

Total questions: 26

Worksheet time: 13mins

Name
Class
Date
1.

when its lamina is entire or when incised, the incisions do not touch the midrib it is a

a)

Compound leaf

b)

Palmately Compound Leaf

c)

Pinnately Compound Leaf

d)

Simple Leaf

2.

When the incisions of the lamina reach up to the midrib breaking it into a number of leaflets it is

a)

Compound Leaf

b)

Simple Leaf

c)

Palmately Compound

d)

None of the Above

3.

A bud is present in the axil of petiole of

a)

Simple Leaf

b)

Compound Leaf

c)

Both "A" and "B"

d)

None of the Above

4.

Buds are not present in the axils of which?

a)

Simple leaf

b)

Compound leaf

c)

Leaflets of compound leaf

d)

All of the Above

5.

Number of leaflets are present on a common axis, the rachis are known as

a)

Compound Leaf

b)

Pinnately Compound Leaf

c)

Palmately Compound Leaf

d)

Simple Leaf

6.

Which plant has a pinnately compound leaf ?

a)

Banana

b)

Rice

c)

Wheat

d)

Neem

7.

The leaflets are attached at a common point are known as

a)

Simple Leaf

b)

Compound Leaf

c)

Pinnately Compound Leaf

d)

Palmately Compound Leaf

8.

Which of the following has a palmately compound leaf ?

a)

Silk cotton

b)

Neem

c)

Rice

d)

Banana

9.

Phyllotaxy

a)

Arrangement of petals

b)

Arrangement of sepals

c)

Arrangement of leaves

d)

Arrangement of flowers

10.

There are usually how many types of leaf arrangement?

a)

Five

b)

Two

c)

Three

d)

Four

11.

When a single leaf arises at each node in alternate manner?

a)

Alternate

b)

Stipulate

c)

Opposite

d)

Whorled

12.

Alternate type of phyllotaxy is observed in which of the following ?

a)

Calotropis

b)

Guava

c)

Alstonia

d)

China rose

13.

Alternate phyllotaxy is observed in which of the following ?

a)
b)
c)
d)

All of the Above

14.

When a pair of leaves arise at each node and lie opposite to each other is which phyllotaxy

a)

Alternate

b)

Simple

c)

Compound

d)

Opposite

15.

Calotropis has which phyllotaxy?

a)

Alternate

b)

Opposite

c)

Simple

d)

Whorled

16.

Guava plant has which type of leaf arrangement?

a)

Simple

b)

Compound

c)

Alternate

d)

Opposite

17.

If more than two leaves arise at a node and form a whorl, it is called

a)

Alternate

b)

Simple

c)

Whorled

d)

Opposite

18.

Which of the following has a whorled phyllotaxy?

a)

Calotropis

b)

Guava

c)

Mustard

d)

Alstonia

19.

Leaves are modified into ___________ for climbing

a)

Thorns

b)

Fleshy

c)

To catch insects

d)

Tendrils

20.

Which plant has leaf modified into tendrils for climbing?

a)

Cacti

b)

Opuntia

c)

Euphorbia

d)

Peas

21.

Some plants leaves are converted/modified to form ________ to prevent predators/herbivores from eating them?

a)

Spines

b)

Flowers

c)

Tendrils

d)

Tubers

22.

Which plant has its leaf modified into spines to prevent predation?

a)

Pea

b)

Banana

c)

Rose

d)

Cacti

23.

In some plants leaves are modified into _________ to store food?

a)

Tensdrils

b)

Spines

c)

Fleshy part

d)

Root

24.

Fleshy leaves are present in which ?

a)

Onion

b)

Garlic

c)

Both "A" and "B"

d)

None of the Above

25.

In which plant petiole expands and has the ability to photosynthesise

a)

Peas

b)

Onion

c)

Garlic

d)

Australian acacia

26.

Which of the following is an insectivorous plant ?

a)
b)
c)
d)

All of the Above