Biology 11 Chapter - 8
Diversity Among Plants -10
1.
In horsetails, two successive nodes are separated by?
a) node
b) internode
c) metanode
d) intranode
2.
Ferns belong to?
a) lycopsida
b) pteropsida
c) psilopsida
d) sphenopsida
3.
Filicinae is the subgroup of?
a) pteropsida
b) psilopsida
c) lycopsida
d) sphenopsida
4.
The most abundant group of seedless vascular plants is?
a) pteropsida
b) lycopsida
c) sphenopsida
d) psilopsida
5.
Which one of the following is not true about ferns?
a) sporophyte is larger than gametophyte
b) sporophyte is completely independent
c) few of them are homosporous
d) they all are heterosporous
6.
Which one of the following is true about ferns?
a) they have foliar sporangia
b) sporangia are not foliar
c) thier vernation is not circinate
d) sporophyte is dependent on gametophyte
7.
Which one of the following is not true about sphagnum moss?
a) they can retain moisture
b) they are used as fuel
c) they act as soil conditioner
d) they are not used as fuel
8.
The dead sphagnum accumulates which can't decay is known as?
a) equisetum
b) peat
c) seat
d) rhynia
9.
Club mosses have leaves with?
a) many vascular bundles
b) single vascular bundle
c) two vascular bundles
d) no vascular bundle
10.
The microphyllous leaves have?
a) many veins
b) no veins
c) two veins
d) a single vein
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