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Bryophytes

Total questions: 15

Worksheet time: 12mins

Name
Class
Date
1.
Which one of these isn't a characteristic of the bryophytes?
a)
First non aquatic plants
b)
Adapted to be fixed to the ground and sustain
c)
Moist habitat
d)
Vascular tissue
2.

Most bryophytes are only a few centimetres tall because they lack

a)

vascular tissues

b)

reproductive organs

c)

stems

d)

leaves

3.

The common name for the organism in the phylum Bryophyta is

a)

horsetail

b)

clubmoss

c)

mosses

d)

fern

4.

The haploid form of the life cycle of a plant, characterized by ‘alternation of generation’ is called

a)

seed

b)

embryo

c)

sporophyte

d)

gametophyte

5.
What do spores become after they are released from sporophytes?
a)
liverworts
b)
rhizoids
c)
cryptophobic
d)
gametophytes
6.
In bryophytes' life cycle, how does a sperm cell get to an egg cell? 
a)
through the help of water 
b)
through self-pollination
c)
through cross-pollination
d)
through the help of the wind
7.
The general life cycle of plants is called __.
a)
alternation of generation
b)
gametophyte
c)
sporophyte
d)
gametes
8.
The generation of a non-vascular plant that produces the spores is called the...
a)
gametophyte
b)
sporophyte
c)
protonema
d)
rhizoid
9.

The female reproductive organ in bryophytes is..........

a)

Antheridium

b)

Sporophyte

c)

Archegonium

d)

Antherozoid

10.

Leafy gametophyte is present in........

a)

Liverworts

b)

Hornworts

c)

Moss

d)

Riccia

11.

Sporophyte of bryophytes is usually differentiated into ..........

a)

foot, seta and capsule

b)

root, stem and leaves

c)

root, stem and capsule

d)

foot, seta and stem

12.

The antherozoid nucleus fuses with egg nucleus during fertilization and produces diploid........

a)

spores

b)

gametophyte

c)

zygote

d)

flagella

13.

Male and female reproductive structure present in liverwort are respectively -

a)

Stamen and Pistil

b)

Archegonium and Antheridium

c)

Antheridium and Archegonium

d)

Androecium and Gynoecium

14.

Structure present in Bryophytes,that is differentiated into foot,seta and capsule is-

a)

Sporophyte

b)

Gametophyte

c)

Rhizoids

d)

Spore mother cell

15.

Protonema stage and leafy stage in Bryophytes are two stages of-

a)

Gametophyte

b)

Sporophyte

c)

Rhizoids

d)

Leaves