MCQs (Evolution of bryophytes)
1. Which one
of the following is not common between Funaria and Selaginella?
a) archegonium b) embryo c) flagellate sperms d) roots
2. Pteridophytes
differ from mosses/bryophytes in possessing
a)
independent gametophyte b) well developed vascular system
c)
archegonia d)
flagellate spermatozoids.
3. Multicellular
branched rhizoids and leafy gametophytes are the characteristics of
a) some bryophytes b) Ptredophytes c) all bryophyte d) gymnosperms.
4. Bryophytes
can be separated from algae, because they
a) possess archegonia b) contain
chloroplast
c)
are thalloid forms
d) have no conducting tissue.
5. Which of
the following is true about bryophytes?
a) they are thalloid b) they posses
archegonia
c)
they contain chloroplast d) all of these.
6. In a moss,
the sporophyte
a)
manufactures food for itself, as well as for the gametophyte
b) is partially parasitic
on the gametophyte
c)
produces gametes that give rise to the gametophyte
d)
arises from a spore produced from the gametophyte
a) 2-5 cm b) 0.8- 2 inches c) 2-5 inches d)
both a & b
8. Fossils
record of bryophytes
a) Poor b) rich c) moderate d) none of these
9. The first
evidence marking the emergence of bryophytes appears in rocks collected from
a) China b) Sri lanka c)
Argentina d)
Australia
10. The genera
of bryophytes exist in the universe are
a) 950 b)
900 c)
960 c) 975
11. There are
about ………….. Species of bryophytes
a) 20,000 b) 24,000 c) 21,000 d) 25,000
12. Which type
of plants also called amphibians?
a) Ptredophytes b) bryophytes c)
phenarogams d) none of these
13. There are
……… views about the origin of gametophyte of bryophytes?
a) Three b) four c) two d) one
14. Sporophyte
origin is the direct modification of gametophytes.
a) Homologous theory b) antithetic theory
c) Modification theory d) both a & c
15. The sexual
reproduction in bryophytes is
a) Isogamous b)
oogamous c) anisogamous d) all of these
16. The algae
which closely resemble with bryophytes?
a) Chlorophylls b) xanthophyll c)both a & b d)none
17. The jacket layer surrounds the sex organs in bryophytes
is?
a) Fertile b)sterile c)
both a & b d) none
18. Reversionary
archegonia in bryophytes develop from?
a) Fertile b) sterile cell of jacket c)
other cells d) none of these
19. The………theories
about origin of sporophyte in bryophytes:
a) 03 b) 04 c)02 d)
01
20. The origin
of bryophytes from Ptredophytes involves?
a) Reduction b) complication c)
simplification d) both a & b
21. how was the
first advocate of origin of bryophytes from Ptredophytes:
a) Whittaker b) Haskell c) Scott d)
keycap
22. Which
character of coleocheate supports the origin bryophytes from algae?
a) Similarity in sex organs b) presence of chlorophyll c) pragmoplast formation d) All
23. which
character strange then the comp of bryophyte origin from Ptredophytes:
a) Similarity in pigments b) cell
wall structure c) food reserves & reproductive d) all
24. According
to Haskell bryophytes evolve from Ptredophytes by simplification of?
a) psilophytes b)
clamophytes c) lepidophytes d) none
25. Group of
bryophytes evolved from equisetales?
a) Hornworts b) liverworts c)
mosses d) none
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