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Neet Biology Anatomy Of Flowering Plants Mcq
Quiz 2
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Q.1
Vascular bundles of monocot stem are ... .. [ JKCMEE 2003]
0%
a) Conjoint, collateral and open
0%
b) Conjoint, collateral and closed
0%
c) Conjoint, bicollateral and open
0%
d) Conjoint, concentric and closed
Explanation
Answer : (b)
Q.2
Which one is not a plant fibre ... ... [ CPMT 1994]
0%
a) Coir
0%
b) Flax
0%
c) Hemp
0%
d) Silk
Explanation
Answer : (d)
Q.3
Origin of vegetative branch is ... .. [ RPMT 1992]
0%
a) Schizogenous
0%
b) Endogenous
0%
c) Exogenous
0%
d) Internal from intercalary meristem
Explanation
Answer : (c)
Q.4
Xylem in dorsiventral leaves is directed towards ... .. [ DPMT 2002]
0%
a) Upper epidermis
0%
b) Lower epidermis
0%
c) Surrounds phloem
0%
d) Surrounded by phloem
Explanation
Answer : (a)
Q.5
Which one yield drug for malaria ... CPMT 1995]
0%
a) Penicillium
0%
b) Algae
0%
c) Bacteria
0%
d) Cinchona bark
Explanation
Answer : (d)
Q.6
Apical, intercalary and lateral meristems are differentiated on the basis of .. ... [ DPMT 1997]
0%
a) Development
0%
b) Origin
0%
c) Function
0%
d) Position
Explanation
Answer : (d)
Q.7
Plants yielding latex is ... ....
0%
a) Ficus
0%
b) Sonchus/Euphorbia
0%
c) Calotropis
0%
d) All the above
Explanation
Answer : (d)
Q.8
Photosynthates are transported through ... ... [ CPMT 1993]
0%
a) Microtubules
0%
b) Sieve tubes
0%
c) Laticiferous ducts
0%
d) Xylem vessels
Explanation
Answer : (b)
Q.9
Basic difference between vessel and tracheid is in ... .. [ CET Chd. 1996]
0%
a) Types of pits
0%
b) Thickness and lignification
0%
c) Perforations of end walls
0%
d) Function
Explanation
Answer : (c)
Q.10
Primary wall is elastic due to ... ... [ Pb PMT 2002]
0%
a) Absence of lignin
0%
b) Absence of suberin
0%
c) Absence of pectin
0%
d) Absence of cutin
Explanation
Answer : (a)
Q.11
Passage cells are thin walled cells found in ... ... [ CBSE 2007]
0%
a) Phloem elements to serve as entry points
0%
b) Testa of seeds for emergence of embryonal axis
0%
c) Central area of style for passage of pollen tube
0%
d) Endodermis of roots to facilitate rapid transport of water from cortex to pericycle
Explanation
Answer : (d)
Q.12
Lignin occurs in ... .. [ AFMC 1993]
0%
a) Companion cells
0%
b) Sieve tube
0%
c) Collenchyma
0%
d) Tracheids
Explanation
Answer : (d)
Q.13
Secondary cortex is .. .... [ KCET 2012]
0%
a) Phellogen
0%
b) Phellem
0%
c) Phelloderm
0%
d) Bark
Explanation
Answer : (c)
Q.14
Which of the following is not related to the structure of stomata ... .. [ GUJ CET 2009]
0%
a) Epidermal cells
0%
b) Guard cells
0%
c) Sclerenchyma cells
0%
d) Accessory cells
Explanation
Answer : (c)
Q.15
Collenchyma can be differentiated from parenchyma by ... ... [ AIIMS 1990]
0%
a) Living protoplasm
0%
b) Pecto-cellulosic deposits at corners
0%
c) Cellulosic wall
0%
d) No protoplasm
Explanation
Answer : (b)
Q.16
Cork/bottle cork is formed from ... ... [ AFMC 2005]
0%
a) Cork cambium (phellogen)
0%
b) Vascular cambium
0%
c) Phloem
0%
d) Xylem
Explanation
Answer : (a)
Q.17
Match the columns ... .. [ Manipal 2007]
i) Macrosclereids
a) Hair-like cells in
Montera
roots
ii) Osteosclereids
b) Bone-like cells
iii) Astrosclereids
c) Star-shaped cells
iv) Trichosclereids
d) Stone-like cells in seed coat
0%
a) i - d, ii - b , iii - c, iv - a
0%
b) i - a, ii - b , iii - c, iv - d
0%
c) i - b, ii - a , iii - c, iv - d
0%
d) i - c, ii - b , iii - a, iv - d
Explanation
Answer : (a)
Q.18
Meristem which forms primary vascular tissue is ... ... [ MPPMT 1999]
0%
a) Protonema
0%
b) Promeristem
0%
c) Ground meristem
0%
d) Procambium
Explanation
Answer : (d)
Q.19
Find out the correct and incorrect statements .. .. [ kerala 2008] a) In dicot root, the vascular bundles are collateral and endarch b) Innermost layer of cortex in a dicot root is endodermis c) In dicot root, phloem and xylem bundles are separated by conjuctive tissue
0%
a) a true, b,c false
0%
b) b true, a, c false
0%
c) a false, b and c true
0%
d) b false, a, c true
Explanation
Answer : (c)
Q.20
Functional xylem of dicot tree is ... ..[ JIPMER 1997]
0%
a) Sap wood
0%
b) Autumn wood
0%
c) Heart wood
0%
d) Hard wood
Explanation
Answer : (a)
Q.21
Growth rings are formed by the activity of .. .. [ CPMT 2004]
0%
a) Extrastelar cambium
0%
b) Intrastelar cambium
0%
c) Interstelar cambium
0%
d) Both b and c
Explanation
Answer : (d)
Q.22
Which one does not contain end wall ... ... [ Bih PMT 1994]
0%
a) Stone cell
0%
b) Tracheid
0%
c) Vessel element
0%
d) None of the above
Explanation
Answer : (c)
Q.23
In barley stem, vascular bundles are ... .. [ CBSE 2009]
0%
a) Open and scattered
0%
b) Closed and scattered
0%
c) Closed and radial
0%
d) Open and in a ring
Explanation
Answer : (b)
Q.24
Water containing cavities in vascular bundles are found in ... ... [ CBSE 2012]
0%
a) Sunflower
0%
b) Maize
0%
c) Cycas
0%
d) Pinus
Explanation
Answer : (b)
Q.25
Tissue which perpetuates itself ... ... [ Tamil Nadu 2001]
0%
a) Permanent tissue
0%
b) Ground tissue
0%
c) Meristematic tissue
0%
d) Vascular tissue
Explanation
Answer : (c)
Q.26
Xylem is exarch in ... .. [ KCET 1999]
0%
a) Leaf
0%
b) Petiole
0%
c) Stem
0%
d) Root
Explanation
Answer : (d)
Q.27
Match column ... .[ KCET 1999]
a) Collateral and open
p)
Cucurbita stem
b) Radial
q) Fern
c) Bicollateral
r) Maize root
d) Concentric
s) Sunflower
- - - -
t) Maize stem
0%
a) a - t, b - s, c - r, d - p
0%
b) a - s , b - r, c - p, d - q
0%
c) a - s, b - p, c - r, d - q
0%
d) a -s, b -r, c - q, d - q
Explanation
Answer : (b)
Q.28
Sap-wood is ... .. [ BHU 1999]
0%
a) Outer functional part of secondary xylem
0%
b) Inner nonfunctional part of secondary xylem
0%
c) Outer as well as inner part of secondary xylem
0%
d) None of the above
Explanation
Answer : (a)
Q.29
A bundle with xylem and phloem separated by strip of cambium is ... .. [ KCET 1996]
0%
a) Collateral and closed
0%
b) Collateral and open
0%
c) Concentric and closed
0%
d) Bicollateral and open
Explanation
Answer : (b)
Q.30
Which one of the following is the most durable wood? ... .. [ BHU 1997]
0%
a) Shorea robusta
0%
b) Cedrus deodara
0%
c) Dalbergia sissoo
0%
d) Tectona grandis
Explanation
Answer : (d)
Q.31
Laticiferous glands occur in plant part ... ..[ Bih PMT 2004]
0%
a) Cortex
0%
b) Vascular bundle
0%
c) Epidermis
0%
d) Endodermis
Explanation
Answer : (a)
Q.32
Albuminous cells occur in ... ..
0%
a) Xylem
0%
b) Phloem
0%
c) Cortex
0%
d) Conjunctive parenchyma
Explanation
Answer : (b)
Q.33
Common features between lenticels and hydathodes are ... .. [ BHU 1994]
0%
a) Allow exchange of gases
0%
b) Allow remain closed
0%
c) There is no regulation of their opening and closing
0%
d) They occur on the same organ of the plant
Explanation
Answer : (c)
Q.34
In Dracaena, vascular bundles are ... ... [ EAMCET 2002 ]
0%
a) Amphivasal
0%
b) Amphicribal
0%
c) Radial
0%
d) Bicollateral
Explanation
Answer : (a)
Q.35
Lenticels are patches of ... ... [Odisha 2009]
0%
a) Loose cells in leaves
0%
b) Loose cells on bark for aeration
0%
c) Subsidiary cells of stomata
0%
d) Cells for respiration of epiphytes
Explanation
Answer : (b)
Q.36
Common between sclerenchyma and collenchyma is ... .. [ Manipal 2002]
0%
a) Material transport
0%
b) Conduction of water and minerals
0%
c) Providing buoyancy
0%
d) Providing support
Explanation
Answer : (d)
Q.37
A single apical cell constitutes the apical meristem in ... ... [ CET Chd. 2006]
0%
a) Dicots
0%
b) Gymnosperms
0%
c) Pteridophytes
0%
d) Monocots
Explanation
Answer : (c)
Q.38
Condition found in roots of plant having assimilatory submerged roots and spongy petioles ... ..
0%
a) Tetrarch
0%
b) Triarch
0%
c) Monarch
0%
d) Diarch
Explanation
Answer : (c)
Q.39
Medullary rays are made up of ... ... [ AMU 2010]
0%
a) Fibres
0%
b) tracheids
0%
c) Sclerenchyma cells
0%
d) Parenchymatous cells
Explanation
Answer : (d)
Q.40
Cells in which end walls are absent are ... ... [ Manipal 2004]
0%
a) Parenchyma
0%
b) Sclerenchyma
0%
c) Vessels
0%
d) Sieve tubes
Explanation
Answer : (c)
Q.41
Secondary growth occurs due to activity of ... ...[ BHU 1996]
0%
a) Cork cambium
0%
b) Vascular cambium
0%
c) Intercalary meristem
0%
d) Both a and b
Explanation
Answer : (d)
Q.42
Cell wall of xylem is rich in ... ... [ MPPMT 1995]
0%
a) Starch
0%
b) Lignin
0%
c) Lipid
0%
d) Protein
Explanation
Answer : (b)
Q.43
For union between stock and scion in grafting which one is the first to occur ... ..[ CBSE 1990]
0%
a) Formation of callus
0%
b) Production of plasmodesmata
0%
c) Differentiation of new vascular tissues
0%
d) Regeneration of cortex and epidermis
Explanation
Answer : (a)
Q.44
Epiblema is the name of .. .. [ DPMT 2005]
0%
a) Epidermis of leaf ... .. [ DPMT 2005]
0%
b) Epidermis of stem
0%
c) Epidermis of dicot root
0%
d) Epidermis of both dicot and monocot roots
Explanation
Answer : (d)
Q.45
Long plants are able to stand erect due to presence of ... ..[ BHU 2012]
0%
a) Sclerenchyma
0%
b) Collenchyma
0%
c) Parenchyma
0%
d) Prosenchyma
Explanation
Answer : (a)
Q.46
Epiblema is the name of .. .. [ DPMT 2005]
0%
a) Epidermis of leaf
0%
b) Epidermis of stem
0%
c) Epidermis of dicot root
0%
d) Epidermis of both dicot and monocot roots
Explanation
Answer : (d)
Q.47
Which one yields Sunn Hemp ... .. [ JKCMEE 2004]
0%
a) Corchorus
0%
b) Hibiscus
0%
c) Crotalaria
0%
d) Cannabis
Explanation
Answer : (c)
Q.48
Undifferentiated ground tissue is present in stem of ... .. [ CET Chd 1997]
0%
a) Sunflower
0%
b) Pisum
0%
c) Maize
0%
d) Cucurbita
Explanation
Answer : (c)
Q.49
Parenchymatous cells filling the space between dermal and vascular tissue is ... .. [ Odisha 2008]
0%
a) Ground tissue
0%
b) Epidermal tissue
0%
c) Pith
0%
d) Vascular bundles
Explanation
Answer : (a)
Q.50
A monocot showing secondary growth is .. .. [ CET Chd 2010]
0%
a) Coconut
0%
b) Sugarcane
0%
c) Maize
0%
d) Yucca
Explanation
Answer : (d)
0 h : 0 m : 1 s
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