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Biology Class 11 Chapter 9 - Kingdom Plantae - Part 1
1.
_______ are called vascular plants because of the presence of vascular tissue .
a) Arthrophytes
b) Fronds
c) Tracheophytes
d) Psilopsida
2.
_________ is the phenomenon of production of two types of spores.
a) Mimosaceae
b) Dissimilar
c) Scattered
d) Heterospory
3.
The male sex organs of bryphytes are called _________.
a) Anthocerotae
b) Axile
c) Arthrophytes
d) Antheridia
4.
Hepaticae
a) Psilopsida
b) Antheridia
c) Non-vascular plants
d) Anthocerus
5.
In Adiantum, the rhizome is covered by brownish scales called __________.
a) Spermatophytes
b) Ramenta
c) Circinate vernation
d) Fronds
6.
Family Fabaceae has about ________ genera in Pakistan.
a) 83
b) 85
c) 82
d) 84
7.
Family Rosaceae has --- genera in Pakistan.
a) 30
b) 29
c) 27
d) 31
8.
The sexual reproduction is said to be oogamous or heterogamous if the two fusing gamentes are __________.
a) Dissimilar
b) Angiosperms/Flowering plants
c) Scattered
d) Heterospory
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