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2.Resin turpentine is obtained from
3.Which group is largest
in gymnosperms
6.Which of the following order of gymnosperae is totally extinct
–
7.Which of the following
is commonly known as ‘’Yew tree’’
8.Gymnosperms differ
from pteridophytes in having
9.Fossils of Williamsonia were first discovered by
10.Professor Birbal sahani discovered a fossil plant from 100 million years old fossil
forest at Rajmahal Hills, Bihar. This plant is –
11.The characteristic feature of gymnosperm is –
12.In nature the largest
ovules are found in –
13.The plants of gymnosperms are –
14.Taxus belongs to –
15.Vessels are found in –
16.In heterosporous plants like some ferns,
gymnosperms and angiosperms, the gametophytes are
17.If pollen tube bursts
in mid way, the male gametes will not be anle to fertilize the egg in.
18.Cedar wood oil is obtained from
19.The megasporophyll of gymnosperms is equivalent to
20.Which in the most
logical sequence with
reference to the
life cycle of angiosperm
21.Only angiosperms have –
22.Most reduced size gametophyte is of –
23.Microsporophyll of angiosperms is known is –
24.Which one is female gametophyte –
25.Ovule of an angiosperm is technically equivalent to –
26.In angiosperm megasporophyll is equal to –
27.Which of the following nuclei participate in double fertilization –
28.After fertilization which structure produces seed –
29.Normal embryo
is developed by the activity
of
30.The fusion product of polar nuclei
and male gametes
is
31.Haploid diploid
and triploid conditions can be traced
respectively in –
32.The number of nucleus
taking part in double fertilization are
33.Endosperm of maximum angiosperm is
34.Embryosac is
35.Subkingdom Cryptogamia in classification system
given by Linnaeus
includes
36.Find odd one out w.r.t. natural
classification systems
37.1. Number and codes are assigned to few of the selected
characters in numerical taxonomy
Phylogenetic classification system are based on evolutionary
relationships between the various organisms
Cytotaxonomy is based on cytological information like chromosome
number, structure & behaviour
38.Each character is given
equal important and at the same time hundreds of characters can be
considered in
39.Which of the following type of taxonomy
deals with the collection and identification of organism on the
basis of gross morphology?
41.All given algal members
possess unicelled sex organs, except
42.Anteriorly placed,
equal, 2-8, flagella
are characteristic to
43.Which set of characters is specific to red algae?
44.Find odd one w.r.t.
fresh water algae
45.Select an incorrect match
46.Plant body is differentiated in hold fast, stipe and frond in
47.Chloroplast is star shaped in
48.Chlorella pyrenoidosa is commonly called
as
49.Thin walled, non-motile, asexual,
endogenous spores in some algal
members are called
50.Select incorrect statement
w.r.t. Chlamydomonas
1.Gymnosperm plants lack –
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(A) Vessels
(B) Fruits
(C)
Companion cells
(D) All
the above
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2.Resin turpentine is obtained from
(A) Pinus
(B) Adiantum
(C) Club
mosses
(D) Sequoia
3.Which group is largest
in gymnosperms
(A) Cycadales
(B) Gnetales
(C) Coniferales
(D) Cordaitales
4.Gnetum belongs to
(A)Pteridophyta
(B)Bryophyta
(C)Angiosperms
(D)Gymnosperm
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5.Living,fossils
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(A) Cycas
(B) Ginkgo
(C) Psilotum
(D) Alltheabove
|
6.Which of the following order of gymnosperae is totally extinct
–
(A) Cycadales
(B) Ginkgoales
(C) Gnetales
(D) Cycadofilicales
7.Which of the following
is commonly known as ‘’Yew tree’’
(A) Pinus roxburghli
(B) P. strobus
(C) Taxus
(D) P. sylvestris
8.Gymnosperms differ
from pteridophytes in having
(A) Presence of vessels
(B) Presence
of embryo
(C) Presence of seed
(D) Companion cell
9.Fossils of Williamsonia were first discovered by
(A) Williamson
(B) Seward
(C) Birbal
Sahani
(D) Kashyap
10.Professor Birbal sahani discovered a fossil plant from 100 million years old fossil
forest at Rajmahal Hills, Bihar. This plant is –
(A) Rhynia
(B) Homeophyton
(C) Williamsonia
(D) Red algae
11.The characteristic feature of gymnosperm is –
(A) Seeds
are naked
(B) Fruits are absent
(C) Heterosporus
(D) All
12.In nature the largest
ovules are found in –
(A) Sequoia
(B) Ginkgo
(C) Pinus
(D) Cycas
13.The plants of gymnosperms are –
(A) Homo
and heterosporous
(B) Homosporous
(C) Heterosporous
(D) Monoecious
14.Taxus belongs to –
(A) Ephedrales
(B) Cycadales
(C) Coniferales
(D) Gnetales
15.Vessels are found in –
(A) Coniferales
(B) Gnetales
(C) Cycadales
(D) Ginkgoales
16.In heterosporous plants like some ferns,
gymnosperms and angiosperms, the gametophytes are
(A) Monoecious
(B) Dioecicus
(C) Heteroecious
(D) Autoecious
17.If pollen tube bursts
in mid way, the male gametes will not be anle to fertilize the egg in.
(A) Lower
gymnosperms
(B) High gymnosperms
(C) Angiosperm
(D) (B) and
(C) both
18.Cedar wood oil is obtained from
(A) Cedrus
(B) Ables balsemia
(C) Pinus
(D) Junipenus virginiana
19.The megasporophyll of gymnosperms is equivalent to
(A) Stem
(B) Carpels
(C) Female
cone
(D) stamens
20.Which in the most
logical sequence with
reference to the
life cycle of angiosperm
(A)Germination, endosperm formation, seed dispessal, double fertilization
(B)Endosperm formation, seed formation, fertilization, seed germination
(C)Pollination, fertilization, seed formation, seed germination
(D)Fertilization, seed
dispersal, edosperm formation, seed germination
21.Only angiosperms have –
(A)Seed
(B) Vascular tissue
(C)Fruit
(D) Endosperm
22.Most reduced size gametophyte is of –
(A) Bryophytes
(B) Pteridophytes
(C) Gymnosperm
(D) Angiosperm
23.Microsporophyll of angiosperms is known is –
(A) Androecium
(B) Anther
(C) Filament
(D) Stamen
24.Which one is female gametophyte –
(A) Embryo
(B) Embryosac
(C) Endosperm
(D) Pistil
25.Ovule of an angiosperm is technically equivalent to –
(A) A megasporangium
(B) A microsporangium
(C) A micro spore
(D) A megaspore
26.In angiosperm megasporophyll is equal to –
(A) Gynoecium
(B) Carpel
(C) Ovary
(D) Stigma
27.Which of the following nuclei participate in double fertilization –
(A) The
egg
(B) The
secondary nucleus
(C) The two male nuclei
(D) All of the above
28.After fertilization which structure produces seed –
(A) Ovule
(B) Ovary
(C) Embryo
(D) Endosperm
29.Normal embryo
is developed by the activity
of
(A)Two polar
nuclei of embryosac
(B)Secondary
nucleus and male gamete
(C)Egg cell
and male gamete
(D)Synergids
30.The fusion product of polar nuclei
and male gametes
is
(A)Nucellus
(B)Zygote
(C)Primary
endosperm nucleus
(D)Secondary nucleus
31.Haploid diploid
and triploid conditions can be traced
respectively in –
(A)Egg,
Nucellus, Endosperm
(B)Antipodal,
Egg, Endosperm
(C)Nucellus,
Endosperm, Synergids
(D)Antipodal,
Synergids, Endosperm
32.The number of nucleus
taking part in double fertilization are
(A) Two
(B) Three
(C) Four
(D) Five
33.Endosperm of maximum angiosperm is
(A) 2n
(B) 3n
(C) n
(D) n + 1
34.Embryosac is
(A) 7 celled 7 nucleated
(B) 8 celled 8 nucleated
(C) 7 Celled 8 nucleated
(D) 8 celled 7 nucleated
35.Subkingdom Cryptogamia in classification system
given by Linnaeus
includes
(A)Thallophyta,
Bryophyta and Gymnosperms
(B)Thallophyta,
Bryophyta and Pteridophyta
(C)Pteridophyta,
Gymnosperms and Angiosperms
(D)Gymnosperms
and Angiosperms
36.Find odd one out w.r.t. natural
classification systems
(A) Bentham
and Hooker’s system
(B) De
Candolle system
(C) John
Ray’s system
(D) Eichler’s system
37.1. Number and codes are assigned to few of the selected
characters in numerical taxonomy
Phylogenetic classification system are based on evolutionary
relationships between the various organisms
Cytotaxonomy is based on cytological information like chromosome
number, structure & behaviour
(A) 1 and 2 are incorrect
(B) Only 3 is correct
(C) Only
1 is incorrect
(D) 2 and 3
are incorrect
38.Each character is given
equal important and at the same time hundreds of characters can be
considered in
(A) Cladistics
(B) Phenetics
(C) Chemotaxonomy
(D) Cytotaxonomy
39.Which of the following type of taxonomy
deals with the collection and identification of organism on the
basis of gross morphology?
(A) Alpha
taxonomy
(B) Beta taxonomy
(C) Omega
taxonomy
(D) Karyotaxonomy
40.Coenobium is the name given to the colony of
(A) Chlamydomonas
(B) Fritshiella
(C) Volvox
(D) Voucheria
41.All given algal members
possess unicelled sex organs, except
(A) Chara
(B) Ulothrix
(C) Spirogyra
(D) Chlamydomonas
42.Anteriorly placed,
equal, 2-8, flagella
are characteristic to
(A) Blue green algae
(B) Green algae
(C) Brown
algae
(D) Red algae
43.Which set of characters is specific to red algae?
(A) Phycobilins, Chlorophyll a and c
(B) Chlorophyll a and d, Floridean starch
(C) Flagella absent,
Mannitol
(D)
Fucoxanthin, Floridean starch
44.Find odd one w.r.t.
fresh water algae
(A) Batrachlospermum
(B) Spirogyra
(C) Volvox
(D) Chondrus
45.Select an incorrect match
(A) Porphyra
– Edible
red algae
(B) Gracilaria – Agar
(C) Alaria
– Surumen
(D) Cephaleuros – lodine
46.Plant body is differentiated in hold fast, stipe and frond in
(A) Ulva
(B) Laminaria
(C) Oedogonium
(D) Acetabularia
47.Chloroplast is star shaped in
(A) Oedogonium
(B) Zygnema
(C) Chlorella
(D) Ulothrix
48.Chlorella pyrenoidosa is commonly called
as
(A) lrish
moss
(B) Laver
(C) Space
alga
(D) Frog spawn alga
49.Thin walled, non-motile, asexual,
endogenous spores in some algal
members are called
(A) Zoospores
(B) Aplanospores
(C) Hyponspores
(D) Cyst
50.Select incorrect statement
w.r.t. Chlamydomonas
(A) Cell is pyriform
(B) Presence of contractile vacuoles
(B) Presence of contractile vacuoles
(C) Cell wall having
polysulphate esters
(D) Cup shaped chloroplast
(D) Cup shaped chloroplast
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