AFMC 1995; Odisha JEE 2010
Q351
Errorless
Gymnosperm
MCQ
Fruits are not found in gymnosperms plants because
A.
They are seedless plants
B.
They are not pollinated
C.
They have no ovary
D.
Process of fertilization does not take place in them
NCERT; CPMT 1995; MP PMT 2011
Q352
Errorless
Pinus
MCQ
Popular dry fruit "chilgoza" is produced by
A.
Pinus sylvestris
B.
Pinus monophylla
C.
Pinus gerardiana
D.
Pinus roxburghii
AFMC 1995
Q353
Errorless
Pinus
MCQ
The pollination in Pinus is
A.
Entomophilous
B.
Anemophilous
C.
Hydrophilous
D.
Malscophilous
APMEE 1995; JIPMER 2000
Q354
Errorless
Cycas
MCQ
Spermatozoid of Cycas is
A.
Biflagellate
B.
Nonflagellate
C.
Uniflagellate
D.
Multiciliated
RPMT 1995; CPMT 1998
Q355
Errorless
Angiosperm
MCQ
Largest flower Rafflesia is
A.
Total stem parasite
B.
Total root parasite
C.
Partial stem parasite
D.
Partial root parasite
EAMCET 1995
Q356
Errorless
Critical Thinking
MCQ
Heteromorphic alternation of generations occurs is
A.
Funaria, Spirogyra, Selaginella
B.
Funaria, Selaginella, Cycas
C.
Spirogyra, Rhizopus, Selaginella
D.
Rhizopus, Funaria, Spirogyra
RPMT 1995
Q357
Errorless
Self Evaluation Test
MCQ
Number of flagella in male gametes of fern is
A.
Zero
B.
One
C.
Two
D.
Infinite
CBSE PMT 1995
Q358
Errorless
Self Evaluation Test
MCQ
Well developed archegonium with neck consisting of 46 rows of neck cells characterises
A.
Gymnosperms and flowering plants
B.
Bryophytes and pteridophytes
C.
Gymnosperms only
D.
Pteridophytes and gymnosperms
CPMT 1994; JIPMER 2000
Q359
Errorless
Algae
MCQ
Thallophyta includes
A.
Fungi and bryophyta
B.
Algae and bryophyta
C.
Algae, fungi and bryophyta
D.
Algae and fungi
Bihar PMT 1994; CBSE PMT 1997
Q360
Errorless
Spirogyra and Ulothrix
MCQ
In Ulothrix, sexual reproduction is by [NCERT Pg. No. 24]
A.
Isogamy
B.
Anisogamy
C.
Oogamy
D.
Conjugation
MP PMT 1994, 95, 98, 2001; BHU 2002; BVP 2003
Q361
Errorless
Spirogyra and Ulothrix
MCQ
Sexual reproduction in Spirogyra can be described as
A.
Morphological anisogamy and physiological isogamy
B.
Morphological as well as physiological isogamy
C.
Morphological as well as physiological anisogamy
D.
Morphological isogamy and physiological anisogamy
CPMT 1994
Q362
Errorless
Spirogyra and Ulothrix
MCQ
Spirogyra differs from Mucor in having
A.
Uninucleate gametangia
B.
Multicellular gametes
C.
Anisogamete
D.
Sexual reproduction
AFMC 1994
Q363
Errorless
Spirogyra and Ulothrix
MCQ
In Ulothrix, the cell contains
A.
A chloroplast with many pyrenoids
B.
A chloroplast with few pyrenoids
C.
A few chloroplasts with few pyrenoids
D.
Many chloroplasts with few pyrenoids
BHU 1994
Q364
Errorless
Funaria and Riccia
MCQ
Apophysis in moss capsule is
A.
Upper part
B.
Middle part
C.
Lower part
D.
Fertile part
Bihar PMT 1994
Q365
Errorless
Funaria and Riccia
MCQ
An archegonium of Riccia has
A.
4 neck canal cells, 1 venter canal cell and one oosphere
B.
4 neck canal cells, 2 venter canal cells one oosphere
C.
4 neck canal cells, one venter canal cell and two oospheres
D.
6 neck canal cells, 2 venter canal cells and one oosphere
CPMT 1994; CBSE PMT 2001; Odisha JEE 2002
Q366
Errorless
Pteridium, Pteris, Dryopteris
MCQ
Neck canal cells in Dryopteris are
A.
One with two nuclei
B.
Two
C.
One with one nucleus
D.
Four
CPMT 1994; Odisha JEE 2012
Q367
Errorless
Pteridium, Pteris, Dryopteris
MCQ
Fern stele is
A.
Dictyostele
B.
Siphonostele
C.
Protostele
D.
None of these
CBSE PMT 1994; AIIMS 1998
Q368
Errorless
Selaginella
MCQ
In Selaginella, reduction division occurs during the formation of
A.
Sperms
B.
Microspores only
C.
Megaspores only
D.
Both
CBSE PMT 1994
Q369
Errorless
Selaginella
MCQ
Which of the following is not common in Funaria and Selaginella
A.
Roots
B.
Archegonium
C.
Embryo
D.
Motile sperms
MP PMT 1994
Q370
Errorless
Selaginella
MCQ
The stem of Selaginella is anatomically characterised by the presence of
A.
Siphonostele
B.
Amphiphloic siphonostele
C.
Protostele
D.
Ectophloic siphonostele
CMC Vellore 1994; CPMT 1995
Q371
Errorless
Pinus
MCQ
Pinus produces
A.
No seeds
B.
Flowers
C.
No vascular tissues
D.
Naked seeds in cones
MP PMT 1994
Q372
Errorless
Pinus
MCQ
Which one of the following alternatives represents the gametophytic phase in Pinus
A.
Pinus plant
B.
Zygote
C.
Micro and megaspores
D.
Male and female cones
CBSE PMT 1994
Q373
Errorless
Critical Thinking
MCQ
When the sperms of Funaria and Pteris are put together near the archegonia of Pteris, only the sperms of Pteris readily enter the archegonia and reach the egg. The reason being that
A.
Sperms of Funaria are killed when mixed with sperms of Pteris
B.
Archegonia of Pteris secrete a substance with repels sperms of Funaria
C.
Archegonia of Pteris secrete a chemical substance which attracts sperms of Pteris chemotactically
D.
Sperms of Funaria are less motile
BHU 1994; CPMT 1999; KCET 1999; MP PMT 2002
Q374
Errorless
Critical Thinking
MCQ
If the haploid number of chromosomes in Pinus is 12, the number in its endosperm cells will be
A.
12
B.
24
C.
36
D.
6
CBSE PMT 1993
Q375
Errorless
Algae
MCQ
Algae are in the same major group of plants as are the
A.
Mosses
B.
Liverworts
C.
Fungi
D.
Ferns