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Biology Class 11 Chapter 9
Kingdom PlantaeTest 14
1.
Living genra of Psilopsida are?
a) Psilotum
b) Both
c) Tmesipeteris
d) None
2.
Which were the first plants that formed true leaves and roots?
a) Psilopsida
b) Pteropsida
c) Lycopsida
d) Spehnopsida
3.
Leaves are small in size in case of?
a) Psilopsida
b) Pteropsida
c) Lycopsida
d) Spehnopsida
4.
Leaves are small and has a single undivided vein, such a leaf is called?
a) None
b) Macrophylls
c) megaphylls
d) Microphylls
5.
Large leaves having divided veins and vein lets called?
a) Macrophylls
b) All
c) Microphylls
d) Megaphylls
6.
Megaphylls are characteristics for?
a) Both
b) Ferns
c) Seeds
d) Fruits
7.
Unequal development of various branches is called?
a) Fusion
b) Webbing
c) Overtopping
d) Planation
8.
Arrangement of unequal dichotomies in one plane is called?
a) Webbing
b) Planation
c) Fusion
d) Overtopping
9.
Overtopping and planation is followed a process called?
a) Planation
b) Overtopping
c) Fusion
d) None
10.
The process of evolution of leaf was completed in?
a) 10-20 million yrs
b) 1-2 million yrs
c) 15-20 million yrs
d) 50 million yrs
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