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Biology Class 11 Chapter 9
Kingdom PlantaeTest 17
1.
Which of the following occupies three-fourth?
a) Annulus
b) Stomium
c) Frond
d) Ramenta
2.
Which of the following occupies one-fourth?
a) Annulus
b) Stomium
c) Frond
d) Ramenta
3.
The Prothallus is?
a) All
b) Trioecious
c) Monoecious
d) Dieoecious
4.
Male-female organs appear on the under of the same?
a) Stroma
b) Annulus
c) Sporangia
d) Prothallus
5.
In mature prothallus, Archegonia occur near?
a) Annulus
b) Central stem
c) Notch
d) Storma
6.
In mature prothallus, Antheridia are scattered among?
a) Annulus
b) Stalks
c) Rhizoids
d) Sporngiophores
7.
Each antheridium produces numerous spermatozoids which are spiraly________?
a) Complexed
b) All
c) Coiled
d) Rod shaped
8.
Seed plants are called?
a) Antherozoids
b) Spermatophytes
c) Heterozoids
d) Condizoids
9.
First complete seed appeared approximately ________ million years ago?
a) 265
b) 465
c) 365
d) 165
10.
First seed appeared during?
a) Early Cenozoic
b) Early Devonian
c) Late Cenozoic
d) Late Devonian
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