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Plant life

Total questions: 20

Worksheet time: 12mins

Name
Class
Date
1.

Choose 2 types of phyllotaxy.

a)

Opposite

b)

Transpiration

c)

Alternate

d)

phylotaxy

2.

The seed contains the __________or the baby plant

a)

Plumule

b)

Embryo

c)

tegmen

d)

Hilum

3.

Leaves without stalk or petiole is called____________

a)

Sessile leaves

b)

Dicot leaves

c)

Petiolate leaves

d)

Axil

4.

A leaf is a flat lateral structure of a stem,containing the green pigment,chlorophyll,which bears a bud in its ______________

a)

petiole

b)

sessile

c)

axil

d)

buds

e)

None of these

5.

The fine lateral branches arising from the midrib are called the _____________

a)

Veinlets

b)

Lamina

c)

Venation

d)

veins

6.

The fusion of the male cell with the female cell to form of the zygote is called_____________

a)

Pollination

b)

Venation

c)

Fertilisation

d)

Self pollination

7.

What is the innermost part of the fruit.

a)

Endocarp

b)

Mesocarp

c)

Epicarp

d)

I dont know

8.

Concave side of bean seed has__________and__________

a)

testa,tegmen

b)

hilum,microcype

c)

coleoptile,coleorhiza

d)

None of these

9.

The cotyledon called __________of maize is dry paper like as it does not contain food.

a)

Tegmen

b)

Scutellum

c)

albuminous

d)

Enbryonic shoot

10.

_____________is the fruit wall,which develops from the wall of ovary.

a)

Epicarp

b)

Pericarp

c)

none of these

11.

Choose the examples of insectivorous plants.

a)

Leaf tendril

b)

bladderwort

c)

sundew

d)

hibiscus

12.

Rafflesia is pollinated by (a)  

13.

Choose the examples of seeds which has HOOKS

a)

Drumstick

b)

Xanthium

c)

Martynia

d)

Rose

14.

Petunia and sweet pea is pollinated by ____________

a)

Wind

b)

Birds

c)

Insects

d)

Water

15.

What is the outermost whorl of the flower

(a)  

16.

In plants like onion,membranous structures called __________leaves become thick and fleshy by storing up water and food.

a)

Scale

b)

Watery

c)

Fleshy

d)

strong

17.

The margin of the fleshy leaf of _______________bears adventitious buds.

a)

Asparagus

b)

Vallisneria

c)

Martynia

d)

Bryophyllum

18.

_____________is an aquatic plant that has air filled hollow leaf stalks.

a)

Hydrilla

b)

Vallisneria

c)

Water hyacinth

d)

water lily

19.

Leaves contain chlorophyll,that traps solar energy from sunlight and helps in the formation of glucose from water and carbon dioxide.This process is called___________________

a)

Gaseous exchange

b)

Transpiration

c)

Photosynthesis

d)

None of these

20.

Mostly __________leaves like peepal,mango,hibiscus have Reticulate venation

a)

Dicot

b)

monocot