Biology 11 Chapter - 8
Diversity Among Plants -6
1.
Which one of the following is true about gametes of bryophytes?
a) they are equal in size
b) they both are motile
c) sperm is larger than egg
d) sperm is smaller than egg
2.
Bryophytes are called amphibious plants because?
a) they require water for fertilization
b) they are non vascular
c) they are only aquatic
d) they are vascular
3.
Sterile hairs arround the sex organs of bryophytes are responsible for?
a) protection
b) locomotion
c) reproduction
d) transpiration
4.
The spores of bryophytes are protected by?
a) sterile hairs
b) sporangia
c) antheridia
d) archegonia
5.
In bryophytes, fertilization takes place inside?
a) sporangium
b) rhizoids
c) antheridium
d) archegonium
6.
Which one of the following is a correct statement?
a) embryo is not present in non vascular plants
b) embryo is retained with in antheridium
c) embryo is retained with in sporangium
d) embryo is retained with in archegonium
7.
Alternation of generation in bryophytes is an adaptation for life?
a) in water
b) in air
c) on land
8.
Which one of the following is commercially the most important moss?
a) club moss
b) spanish moss
c) peat moss
d) reindeer moss
9.
Which one of the following is not true about mosses?
a) they hold soil in place
b) they increase soil erosion
c) they provide food
d) they prevent soil erosion
10.
Which one of the following is not a seedless vascular plant?
a) horstails
b) club moss
c) whisk fern
d) liverwort
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