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Biology Class 11 Chapter 9
Kingdom PlantaeTest 13
1.
Protected sporangia led to the evolution of?
a) Capsule
b) Fruit
c) Seed
d) Seta
2.
________ is for safe and water-independent transmission of male gamete to female gamete?
a) Ovary
b) Pollen tube
c) Spores
d) Fruit
3.
Which of the following has rootless sporophyte?
a) Lycopsida
b) Pteropsida
c) Spehnopsida
d) Psilopsida
4.
The stem is differentiated into under ground Rhizome and an aerial part in?
a) Lycopsida
b) Pteropsida
c) Psilopsida
d) Spehnopsida
5.
The reproductive organs of sporophyte in Psilopsida are?
a) Spores
b) Conidia
c) Fragments
d) Sporangia
6.
Vascular tissue is narrow and solid without pith,with a braod cortex in ?
a) Pteropsida
b) Lycopsida
c) Psilopsida
d) Spehnopsida
7.
Which of the following are the earliest group of vascular plants?
a) Spehnopsida
b) Pteropsida
c) Psilopsida
d) Lycopsida
8.
Horneophyton,Psilophyton and Cooksonia are?
a) Present
b) None
c) Extinct
d) Widely spread
9.
Horneophyton,Psilophyton and Cooksonia are examples of?
a) Lycopsida
b) Spehnopsida
c) Psilopsida
d) Pteropsida
10.
How many living genra of Psilopsida are present?
a) 4
b) 1
c) 2
d) 3
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