Q.1.
Meristem present in a vascular bundle is ... .. [ MPPMT 2007]
-
25%
a) Fascicular/Intrafascicular cambium
-
25%
b) Interfascicular cambium
-
25%
c) Phellogen
-
25%
d) Procambium
Q.2.
.... ... is an example of secondary meristem
-
67%
a) Xylem
-
0%
b) Phloem
-
0%
c) Phellem
-
33%
d) Cork cambium
Q.3.
Vascular bundle with protoxylem towards the periphery is .. ... [ AFMC 1998]
-
0%
a) Radial
-
33%
b) Endarch
-
0%
c) Exarch
-
67%
d) Closed
Q.4.
Match columns ... [ kerala 2007]
| Radial vascular bundle | a) Cucurbita pepo |
| Collateral vascular bundle | b) Dracaena |
| Bicollateral vascular bundle | c) Roots of angiosperms |
| Amphicribal vascular bundle | d) Sunflower stem |
| Amphivasal vascular bundle | e. Fern |
-
0%
a) 1 - c, 2 - d, 3 - a, 4 - e, 5 - b
-
50%
b)1 - b, 2 - c, 3 - a, 4 - e, 5 - d
-
50%
c) 1 - c, 2 - d, 3 - e, 4 - a, 5 - b
-
0%
d) 1 - d, 2 - e, 3 - a, 4 - b, 5 - c
Q.5.
Function of cork cambium is to produce ... ..[ BHU 1999]
-
67%
a) Secondary xylem and secondary phloem
-
0%
b) Cork and secondary cortex
-
33%
c) Secondary cortex and phloem
-
0%
d) Cork
Q.6.
Quiescent centre shows ... ... [ kerala 2000]
-
50%
a) Rapid divisions
-
0%
b) High metabolic activity
-
0%
c) Little meristematic activity
-
50%
d) Development of lateral appendages
Q.7.
Epidermal fibres of economic importance belong to .. .. [ Odisha 2011]
-
0%
a) Cotton
-
0%
b) Flax
-
0%
c) Hemp
-
100%
d) Coir
Q.8.
Lenticels are ... ... [ AFMC 1997]
-
0%
a) Scars on old stems
-
0%
b) Special stomata
-
0%
c) Aerating pores in bark
-
100%
d) Special stomata on hydrophytic plants
Q.9.
Jute fibres are .. .. [ HPPMT 2012]
-
0%
a) Sieve tube
-
0%
b) Xylem fibres
-
0%
c) Phloem fibres
-
0%
d) Mesocarp fibres of Coconut
Q.10.
Cork cambium is also called ... .. [ Tamil nadu 2001]
-
0%
a) Phelloderm
-
0%
b) Phellem
-
0%
c) Periderm
-
0%
d) Phellogen
Q.11.
Meristematic tissues in plants ... ..[ Chd. CET 2012]
-
0%
a) Have their walls made of cellulose
-
0%
b) Have intercellular spaces between them
-
0%
c) Store reserve food materials
-
0%
d) Have their walls made of chitin
Q.12.
Outermost primary meristem forms ...
-
0%
a) Epidermis
-
0%
b) Procambium
-
0%
c) Ground meristem
-
0%
d) All the above
Q.13.
Which of the following statement is true ... [ kerala 2010]
-
0%
a) Collenchyma occurs in layers below epidermis in monocot plants
-
0%
b) Xylem parenchyma cells are living, thin walled and lignified
-
0%
c) Sclerenchyma cells are usually dead and without protoplasts
-
0%
d) Companion cells are specialized sclerenchyma cells
Q.14.
Radial vascular bundles occur in ... ... [ RPMT 2006]
-
0%
a) Dicot root
-
0%
b) Monocot root
-
0%
c) All roots
-
0%
d) Dicot stem
Q.15.
In sclerenchyma, wall is ... ... [ AIIMS 1990]
-
0%
a) Lignified
-
0%
b) Suberised
-
0%
c) Pectinised
-
0%
d) Cutinised
Q.16.
Separate xylem and phloem bundles are known as ... .. [ JKCMEE 2003]
-
0%
a) Radial
-
0%
b) Amphivasal
-
0%
c) Collateral
-
0%
d) Bicollateral
Q.17.
Aerenchyma assists the plants in ... ... [ CPMT 1992]
-
0%
a) Attachment
-
0%
b) Mechanical strength
-
0%
c) Floating on water
-
0%
d) Exchange of gases
Q.18.
Sunken stomata occur in ... .. [ BHU 1999]
-
0%
a) Mesophytes
-
100%
b) Xerophytes
-
0%
c) Hygrophytes
-
0%
d) Hydrophytes
Q.19.
Intercalary meristem is found in ... ... [ BHU 2002]
-
0%
a) Root
-
0%
b) Stem tip
-
0%
c) Petiole and internodes
-
0%
d) Latex
Q.20.
Which pair has lignin in both ... ..[ WB 2008]
-
0%
a) Tracheid and collenchyma
-
0%
b) Sclerenchyma and sieve tube
-
0%
c) Sclerenchyma and trachea
-
0%
d) Parenchyma and endodermis
Q.21.
Motor cells take part in .. ..[ maipal 2003]
-
0%
a) Guttation
-
0%
b) Transpiration
-
0%
c) Inrolling
-
0%
d) All the above
Q.22.
Conductivity part of phloem according to Haberlandt (1914) is ... .. [ JKCMEE 2002]
-
0%
a) Sterom
-
0%
b) Hadrom
-
0%
c) Leptom
-
0%
d) Bark
Q.23.
Axillary and terminal buds develop by activity of ... ... [ CBSE 2002]
-
0%
a) Lateral meristem
-
0%
b) Intercalary meristem
-
0%
c) Apical meristem
-
0%
d) Parenchyma
Q.24.
Length of different internodes in culm of sugarcane is variable due to ... ... [ CBSE 2008]
-
0%
a) Shoot apical meristem
-
0%
b) Position of axillary buds
-
0%
c) Intercalary meristem
-
0%
d) Size of leaf lamina at the node below each internode
Q.25.
Resin ducts of Pinus are an example of ... ... [ AIIMS 1993]
-
0%
a) Lysigenous cavity
-
100%
b) Schizogenous cavity
-
0%
c) Vacuolated cells
-
0%
d) Intercellular spaces
Q.26.
Vascular cambium of dicot stem is ... .. [ Manipur 2006]
-
0%
a) Apical meristem
-
0%
b) Intercalary meristem
-
0%
c) Lateral meristem
-
0%
d) Secondary meristem
Q.27.
Which one occurs only is dicots ... ... [ RPMT 1995]
-
0%
a) Collenchyma
-
0%
b) Chlorenchyma
-
0%
c) Phloem
-
0%
d) Xylem
Q.28.
Phloem parenchyma is absent in ... ..[ Pb PMT 1997]
-
0%
a) Dicot root
-
0%
b) Dicot leaf
-
0%
c) Monocot stem
-
0%
d) Dicot stem
Q.29.
Transport of food material in higher plants takes place through .. ... [ CBSE 2010]
-
0%
a) Companion cells
-
0%
b) Sieve elements
-
0%
c) Tracheids
-
0%
d) Transfusion tissue
Q.30.
Branch of botany dealing with internal organization of plant is ... ..[ MPPMT 2004]
-
0%
a) Physiology
-
0%
b) Anatomy
-
0%
c) Ecology
-
0%
d) Cytology
Q.31.
Cells of quiescent centre has lower concentration of ... .. [ CET Chd. 2006]
-
0%
a) DNA
-
0%
b) Proteins
-
0%
c) RNA
-
0%
d) All the above
Explanation
Q.32.
What is true ... . [ manipal 2002]
-
0%
a) Hygrophytes have isobilateral astomatic leaves
-
0%
b) Hygrophytes have aerenchyma
-
0%
c) Most of hygrophytes have hydathodes
-
0%
d) xerophytes have more lenticels but thin cuticle
Q.33.
In a dorsiventral leaf, protoxylem and metaxylem are located respectively ... ... [ RPMT 2002]
-
0%
a) Abaxial and adaxial sides
-
0%
b) Adaxial and abaxial sides
-
0%
c) Adaxial and adaxial sides
-
0%
d) Abaxial and abaxial sides
Q.34.
Vessels and companion cells occur in ... ...[ MPPMT 2007]
-
0%
a) Thallophytes
-
0%
b)Bryophytes
-
0%
c) Pteridophytes
-
0%
d) Angiosperms
Q.35.
Wood is common name of ... ... [ AFMC 2003]
-
0%
a) Cambium
-
0%
b) Vascular bundles
-
0%
c) Phloem
-
0%
d) Secondary xylem
Q.36.
The tissue that perpetuates itself by cell division is ... ... [ kerala 2004]
-
0%
a) Meristematic tissue
-
0%
b) Ground tissue
-
0%
c) Permanent tissue
-
0%
d) Vascular tissue
Q.37.
Hard woods have ... .. [ BHU 1996]
-
0%
a) More of parenchyma
-
0%
b) Vessels in abundance
-
0%
c) Tracheids mainly
-
0%
d) Non-porous nature
Q.38.
In dicot stem the vascular bundles are ... ... [ JIPMER 1998]
-
0%
a) Concentric and open
-
0%
b) Concentric and closed
-
0%
c) Conjoint, collateral and closed
-
0%
d) Conjoint, collateral and open
Q.39.
The composition of stele is ... ... [ Odisha 2011]
-
0%
a) Pith, vascular bundles
-
0%
b) Endodermis, pericycle, pith
-
0%
c) Endodermis, pericycle
-
0%
d) Pericycle, pith, vascular tissue
Q.40.
Secondary xylem is ... .. [RPMT 1996]
-
0%
a) Endarch
-
0%
b) Exarch
-
0%
c) Mesarch
-
0%
d) None of the above
Q.41.
Vascular bundles occur in a ring in ... .. [ Har PMT 2000 ]
-
0%
a) Monocot stem
-
0%
b) Leaf
-
0%
c) Root
-
0%
d) Dicot stem
Q.42.
Companion cells are found in ... .. [ MPPMT 2010]
-
0%
a) Epidermis
-
0%
b) Cambium
-
0%
c) Xylem
-
0%
d) Phloem
Q.43.
Secondary growth occurs in dicot stem due to ... ..
-
0%
a) Phloem
-
0%
b) Medullary rays
-
0%
c) Cambium
-
0%
d) Xylem
Q.44.
Histogen found at the tip of root apical meristem is ... ..[ AFMC 1993]
-
0%
a) Plerome
-
0%
b) Periblem
-
0%
c) Calyptrogen
-
0%
d) Dermatogen
Q.45.
Waxy coating on epidermis of young stem is ... .. [ kerala 2001]
-
0%
a) Suberin
-
0%
b) Periderm
-
0%
c) Phellem
-
0%
d) Cuticle
Q.46.
Vessels are majority water conducting cells in .. ..[ KCET 2002]
-
0%
a) Dicots only
-
0%
b) Monocots only
-
0%
c) Angiosperms
-
0%
d) Pteridophytes and gymnosperms
Q.47.
Velamen occurs in ... ... [ JIPMER 2003]
-
0%
a) Epiphytes
-
0%
b) Xerophytes
-
0%
c) Halophytes
-
0%
d) Sciophytes
Q.48.
Hypodermis is monocotyledonous stem is ... ..[ Pb PMT 2000]
-
0%
a) Parenchymatous
-
0%
b) Chlorenchymatous
-
0%
c) Collenchymatous
-
0%
d) Sclerenchymatous
Q.49.
Cambium is lateral meristem that takes part in ... .. [ MHT CET 2008]
-
0%
a) Internodal growth
-
0%
b) Axial growth
-
0%
c) Growth of branches
-
0%
d) Increasing girth of stem and root
Q.50.
Ground tissue consists of ... ... [ AMU 2011]
-
0%
a) All tissues internal to endodermis
-
0%
b) Epidermis and cortex
-
0%
c) All tissues except epidermis and vascular bundles
-
0%
d) All tissue external to endodermis