Which of the following pairs is of unicellular algae? [NEET 2020]
27%
a) Anabaena and Volvox
50%
b) Chlorella and Spirulina
16%
c) Laminaria and Sargassum
8%
d) Gelidium and Gracilaria
Q.2.
From evolutionary point of view, retention of the female gametophyte with developing young embryo on the parent sporophyte for some time, is first observed in ... [NEET 2019]
18%
a) Liverworts
23%
b) Mosses
36%
c) Pteridophytes
23%
d) Gymnosperms
Q.3.
Plants having little or no secondary growth are ... .. [NEET 2019]
16%
a) Conifers
26%
b) Deciduous angiosperms
45%
c) Grasses
13%
d) Cycads
Q.4.
Which one is wrongly matched ? [NEET 2018]
21%
a) Gemma cups – Marchantia
23%
b) Biflagellate zoospores – Brown algae
42%
c) Uniflagellate gametes – Polysiphonia
15%
d) Unicellular organism – Chlorella
Q.5.
Strobili or cones are found in .... [ NEET 2020]
20%
a) Marchantia
39%
b) Equisetum
30%
c) Salvinia
11%
d) Pteris
Q.6.
Primitive type of stomata occur in Moss over … [ BHU 2008]
22%
a) Apophysis
34%
b) Leaves
18%
c) Axis
26%
d) All the above
Q.7.
A plant in which sporophytic generation is represented by zygote only … [ RPMT 2006]
22%
a) Pinus
26%
b) Selaginella
43%
c) Chlamydomonas/ Ulothrix
9%
d) Dryopteris
Q.8.
In which of the following plants gametophytic phase is dominant? [ KCET 2011]
17%
a) Fern
38%
b) Moss/Riccia
35%
c) Angiosperm
10%
d) Cycas
Q.9.
Which is not a monocot? … [ BHU 2005]
33%
a) Rose
21%
b) Palm
22%
c) Orchid
23%
d) Banana
Q.10.
Meiosis occurs in Funaria in .. [ AMU 1998]
22%
a) archegonium cells
44%
b) Spore mother cells
29%
c) Zygotic cells
5%
d) Antheridial cells
Q.11.
Two algae which produce agar-agae are … [ MPPMT 1991]
18%
a) Nostoc and Anabaena
23%
b) Volvox and Vaucheria
56%
c) Gracilaria and Gelidium
2%
d) Harveyella and Porphyra
Q.12.
Oogamous sexual reproduction involves fusion of … [ AMU 1998]
45%
a) Motile and nonmotile gametes
26%
b) Similar gametes
21%
c) Dissimilar motile gametes
9%
d) Dissimilar nonmotile gametes
Q.13.
Kidney-shaped soral covering of Dryopteris is … [ BHU 2008]
24%
a) Ramentum
29%
b) Placenta
17%
c) Indusium
30%
d) Sporophyll
Q.14.
Pollen grains of Pinus are … [ JKCMEE 2007]
34%
a) Monosaccate
34%
b) Bisaccate
19%
c) Trisaccate
14%
d) Non-saccate
Q.15.
First vascular plants were …
14%
a) Thallophyte
28%
b) Bryophyte
12%
c) Spermatophyte
45%
d) Pteridophyte
Q.16.
Female gametophyte of a heterosporous fern is …
35%
a) Archegonium
17%
b) Protonema
19%
c) Prothallus
29%
d) Megasporangium
Q.17.
Female sex organs of bryophytes are called … [ BHU 2000]
24%
a) Oogonia
7%
b) Ascogonia
58%
c) Archegonia
12%
d) Antheridia
Q.18.
Juvenile state of moss is … [ CPMT 1994]
42%
a) Protonema
22%
b) Capsule
20%
c) Prothallus
16%
d) All the above
Q.19.
Funaria differs from Pteridium in absence of … [ RPMT 2006]
31%
a) Root
19%
b) Stem
34%
c) Archegonia
16%
d) Embryo
Q.20.
During fertilization in ferns, male gamete reaches the female gamete through the agency of … [ HPPMT 2005]
29%
a) Wind
51%
b) Water
7%
c) Insects
14%
d) Chemicals
Q.21.
Vessels and companion cells occur in … [ BHU 1999]
35%
a) Angiosperms
32%
b) Gymnosperms
26%
c) Pteridophytes
6%
d) Viruses
Q.22.
Basal cell of Ulothrix is …. [CPMT 1991]
21%
a) Extra green
33%
b) Colourless
32%
c) Full of reserve food
14%
d) Without a nucleus
Q.23.
Cycas is living fossil as it has .. [ BHU 1992]
25%
a) Ciliated sperms
25%
b) Structure like that of Tree Fern
21%
c) Restricted occurrence in certain areas
30%
d) Been found in fossil state also
Q.24.
Frog Spawn Alga is … [ DPMT 2003]
28%
a) Batrachospermum
30%
b) Chlamydomonas
30%
c) Fucus
11%
d) Gelidium
Q.25.
Which does not occur in thallus of Marchantia … [ Chd. CET 2012]
35%
a) Nostoc
28%
b) Oil cells
21%
c) Starch grains
16%
d) Reticulate thickenings
Q.26.
The most common mode of reproduction in Spirogyra is …[ EAMCET 1996]
19%
a) Conjugation
19%
b) Aplanospore formation
51%
c) Fragmentation
11%
d) All the above
Q.27.
Apophysis occurs in … [ JKCMEE 2000]
16%
a) Marchantia
28%
b) Pteridium
32%
c) Apocynaceae
24%
d) Mosses
Q.28.
Vascular cryptogams are … [ RPMT 2005] ans: b
26%
a) Gymnosperms
58%
b) Pteridophytes/Ferns
10%
c) Bacteroides
5%
d) Angiosperms
Q.29.
Protonema occurs in the life cycle of … [ AFMC 1990]
18%
a) Riccia
60%
b) Funaria/Moss
11%
c) Dryopteris
11%
d) Spirogyra
Q.30.
A plant in which sporophytic generation is represented by zygote only … [ RPMT 2006]
13%
a) Pinus
27%
b) Selaginella
57%
c) Chlamydomonas/ Ulothrix
2%
d) Dryopteris
Q.31.
Prothallus represents the … [ BHU 2001]
42%
a) Gametophytic phase in Pteridophytes
33%
b) Sporophytic phase of Pteridophytes
18%
c) Sporophytic phase in Gymnosperms
7%
d) Sporophytic phase in Angiosperms
Q.32.
In Spirogyra sexual reproduction occurs through ….
31%
a) Conjugation
18%
b) Physiological isogamy
29%
c) Morphological anisogamy
22%
d) Oogamy
Q.33.
Cycas has two cotyledons but is not included under angiosperms because it has … [ CBSE 2001]
23%
a) Circinate ptyxis
11%
b) Compound leaves
29%
c) Monocot like stem
37%
d) Naked seeds
Q.34.
Foliar gap in vascular cylinder of fern is … [ CPMT 1990]
13%
a) Exclusive phloem area
28%
b) Exclusive xylem area
36%
c) Parenchymatous zone
23%
d) Air space
Q.35.
Which one grows over molluscan shell .. [ AMU 2003]
18%
a) Characium
34%
b) Spirogyra
40%
c) Cladophora
7%
d) Protoderma
Q.36.
Transfusion tissue can be traced in …
25%
a) Fern rhizome
25%
b) Fern prothallus
25%
c) Coralloid roots
24%
d) Leaves of Cycas
Q.37.
Father of Indian Bryology is … [ CPMT 1998]
11%
a) Raj kumar
48%
b) S.R.Kashyap
26%
c) Maheshwari
15%
d) Khurana
Q.38.
‘Non-flagellate’ gametes occur in … [ MPPMT 2000 ]
33%
a) Ulothrix
31%
b) Spirogyra
17%
c) Funaria
19%
d) Selaginella
Q.39.
Microsporangia occur on the microsporophyll of Cycas on … [ AIIMS 1996]
21%
a) Abaxial side
30%
b) Adaxial side
39%
c) Axils
10%
d) Margins
Q.40.
Moss sporophyte does not possess … [ MPPMT 2000]
35%
a) Elaters
25%
b) Seta
16%
c) Foot
25%
d) Columella
Q.41.
A medicine for respiratory disorders is obtained from … [ DPMT 2001]
20%
a) Cannabis
42%
b)Eucalyptus
25%
c) Ephedra
13%
d) Saccharum
Q.42.
Kelps are … [ Pb PMT 2000]
20%
a) Fresh water algae
44%
b) Marine algae
19%
c) Terrestrial plants
17%
d) Amphibious plants
Q.43.
Which class is included under gymnosperms? ..[kerala 2009]
39%
a) Cycadopsida
30%
b) Pteropsida
12%
c) Sphenopsida
19%
d) Lycopsida
Q.44.
Algae differ from bryophytes in having … [ MPPMT 1998]
41%
a) Chlorophyll a and b
41%
b) Naked sex organs
11%
c) Jacketed sex organs
6%
d) Aerobic respiration
Q.45.
Gymnosperms differ from pteridophytes … [ RPMT 2000]
50%
a) Naked ovule
21%
b) Circinate ptyxis
11%
c) Leaf arrangement
17%
d) Gametophyte
Q.46.
Which of the following algal groups has no motile stage … [ CET Chd 2010]
42%
a) Red
23%
b) Green
16%
c) Brown
19%
d) Yellow
Q.47.
Pigment mainly responsible for photosynthesis in red algae is … [ JIPMER 2000] Explanation is provided please click on
48%
a) Phycoerythrin
41%
b) Chlorophyll a
3%
c) Carotene
8%
d) Xanthophyll
Q.48.
Zoospores are absent in … [ Odisha 2012]
14%
a) Vaucheria
47%
b) Spirogyra
22%
c) Cladophora
16%
d) Chlamydomonas
Q.49.
Science of algae is …. [ AFMC 1994]
35%
a) Phycology
27%
b) Mycology
13%
c) Oceanology
25%
d) Microbiology
Q.50.
Pacific Yew is … [ Odisha 2004]
27%
a) Acacia samana
30%
b) Taxus samana
26%
c) Paradisiaca brevifolia
17%
d) Taxus brevifolia
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