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Anatomy Of Flowering Plants

324 Questions Start Errorless Test
All Exams Allen Errorless
AIIMS 1992; KCET 1999; BHU 2001 Q251 Errorless 2. The tissue system MCQ
Vascular bundles in the stem of Cucurbita or Lagenaria are
A.
Collateral
B.
Bicollateral
C.
Radial
D.
Inverted
AIIMS 1992, 2004; CBSE PMT 1994; MP PMT 2000 Q252 Errorless 4. Secondary growth MCQ
The waxy substance associated with cell walls of cork cells is or cork cells are impervious to water because of the presence of or what is deposited on cork cells.
A.
Cutin
B.
Suberin
C.
Lignin
D.
Hemicellulose
CBSE PMT 1990; AIIMS 1999; J & K CET 2002; KCET 2009 Q253 Errorless 1. Tissue(General) MCQ
Vascular cambium and cork cambium are examples ot
A.
Lateral meristem
B.
Apical meristem
C.
Elements of xylem and phloem
D.
Intercalary meristem
CBSE PMT 1990 Q254 Errorless 1. Tissue(General) MCQ
Collenchymatous tissue is found in
A.
Climbing plants
B.
Aquatic plants
C.
Woody climbers
D.
Herbaceous climbers
CBSE PMT 1990; BHU 1994 Q255 Errorless 2. The tissue system MCQ
Multiple epidermis on dorsal and ventral side of the leaf is found in
A.
Zea mays
B.
Ficus benghalensis
C.
Mangifera indica
D.
Nerium oleander
CBSE PMT 1990 Q256 Errorless 3. Internal structure of root, stem and leaf MCQ
In monocot leaf [NCERT Pg. No. 76]
A.
Bulliform cells are absent from the epidermis
B.
Veins form a network
C.
Mesophyll is well differentiated into these parts
D.
Mesophyll is not differentiated into palisade and spongy parenchyma
CBSE PMT 1990; KCET 1999 Q257 Errorless 3. Internal structure of root, stem and leaf MCQ
Exarch xylem is found in
A.
Root
B.
Stem
C.
Leaf
D.
Rachis
CBSE PMT 1990 Q258 Errorless 4. Secondary growth MCQ
Vascular cambium is a meristematic layer that cuts off
A.
Primary xylem and primary phloem
B.
Xylem vessels and xylem tracheids
C.
Primary xylem and secondary xylem
D.
Secondary xylem and secondary phloem
CBSE PMT 1990 Q259 Errorless 6. Critical Thinking MCQ
For a successful graft, the adhesion between stock and scion is a must. Which one of the following is the earliest event towards a good graft
A.
Production of plasmodesmata in cells at the interface of stock and scion
B.
Coordinated differentiation of vascular tissue between the stock and scion
C.
Regeneration of cortex and epidermis over the union of stock and scion
D.
Production of callus tissue between the cells of stock and scion
Q260 Errorless 1. Tissue(General) MCQ
See the following figures and identify the types of simple tissue marked by alphabets
A.
A ā€“ Sieve tube, B - Companion cell, C ā€“ Phloem parenchyma
B.
A ā€“ Sieve tube, B ā€“ Phloem parenchyma, C - Phloem fibre
C.
A ā€“ Vessel, B ā€“ Xylem parenchyma, C ā€“ Companion cell
D.
A - Sieve tube, B - Phloem parenchyma, C - Companion cell
Q261 Errorless 1. Tissue(General) MCQ
See the following figures and identify the types of simple tissue indicated by A, B, C and D
A.
A - Collenchyma, B - Parenchyma, C - Sclereid (Sclerenchyma), D - Fibre (Sclerenchyma)
B.
A ā€“ Parenchyma, B ā€“ Collenchyma, C - Sclereid (Sclerenchyma), D - Fibre (Sclerenchyma)
C.
A - Collenchyma, B - Parenchyma, C - Fibre (Sclerenchyma), D - Sclereid (Sclerenchyma)
D.
A - Parenchyma, B - Collenchyma, C - Fibre (Sclerenchyma), D ā€“ Sclereid (Sclerenchyma)
Q262 Errorless 1. Tissue(General) MCQ
In pteridophyta and gymnosperms which cells are present in place of companion cell
A.
Sclereids
B.
Albuminous cells
C.
Idioblasts
D.
None of the above
Q263 Errorless 1. Tissue(General) MCQ
Cork tissue arises from
A.
Periderm
B.
Phellogen
C.
Pelloderm
D.
Phellem
Q264 Errorless 1. Tissue(General) MCQ
Walls of sclerenchyma are
A.
Rigid
B.
Lignified
C.
Pactinised
D.
Suberised
Q265 Errorless 1. Tissue(General) MCQ
Sieve tubes are better suited for translocation, because
A.
Possess broader lumen and perforated cross walls
B.
Are broader than long
C.
Possess bordered pits
D.
Possess no end walls
Q266 Errorless 1. Tissue(General) MCQ
Collenchyma differs from parenchyma in having
A.
Living protoplasm
B.
Cellulose walls
C.
Vacuoles
D.
Pectin deposits at corners
Q267 Errorless 1. Tissue(General) MCQ
Xylem fibre is
A.
Bast fibre
B.
Wood fibre
C.
Heart wood
D.
Libriform fibre
Q268 Errorless 1. Tissue(General) MCQ
Which of the following are primary meristems
A.
Pleurome
B.
Protoderm
C.
Intercalary meristem
D.
All the above
Q269 Errorless 1. Tissue(General) MCQ
Sieve tubes have
A.
Apical and oblique septa
B.
Perforated and longitudinal septa
C.
Perforated and oblique septa
D.
Simple oblique wall
Q270 Errorless 1. Tissue(General) MCQ
Match the followings in column I with column Il and choose the correct combination
Column-IColumn-II
(A)Xylem vessels
(B)Xylem tracheids
(C)Xylem fibre
(D)Xylem parenchyma
(P)Store food materials
(Q)Obliterated lumen
(R)Perforated plates
(S)Chisel-like ends
A.
Aā€“S, Bā€“R, Cā€“Q, Dā€“1
B.
Aā€“R, Bā€“Q, Cā€“P, Dā€“4
C.
Aā€“Q, Bā€“P, Cā€“S, Dā€“3
D.
Aā€“P, Bā€“Q, Cā€“R, Dā€“4
E.
Aā€“R, Bā€“S, Cā€“Q, Dā€“1
Q271 Errorless 1. Tissue(General) MCQ
The xylem fibres are classified into
A.
Protoxylem and metaxylem
B.
Primary and secondary fibres
C.
Fibre tracheids and fibres
D.
Long and short fibres
Q272 Errorless 1. Tissue(General) MCQ
Chlorenchyma cells are chlorophyll containing
A.
Sclerenchyma cells
B.
Epidermis
C.
Parenchyma
D.
Phloem
Q273 Errorless 3. Internal structure of root, stem and leaf MCQ
The correct situation of mesophyll in isobilateral grass leaf is shown by [NCERT Pg. No. 76]
A.
Palisade towards adaxial surface
B.
Palisade towards abaxial surface
C.
Undifferentiated mesophyll
D.
Palisade along both the surface
Q274 Errorless 3. Internal structure of root, stem and leaf MCQ
The following diagram shows the TS of dicot stem, certain parts have been indicated by A, B, C, D, E, F, G, H and I. Select the right answer in which these alphabets have been correctly matched with the parts which they indicate [NCERT Pg. No. 75]
A.
A = Epidermal hairs, B = Epidermis, C = Parenchyma, D = Hypodermis (Collenchyma), E = Starch sheath, F = Vascular bundle, G = Bundle cap, H = Medulla or pith, I = Medullary rays
B.
A = Epidermal hairs, B = Epidermis, C = Hypodermis (Collenchyma), D = Starch sheath, E = Parenchyma, F = Vascular bundle, G = Bundle cap, H = Medulla or pith, I = Medullary rays
C.
A = Epidermal hairs, B = Epidermis, C = Hypodermis (Collenchyma), D = Parenchyma, E = Starch sheath, F = Bundle cap, G = Vascular bundle, H = Medullary rays, I = Medulla or pith
D.
A = Epidermis, B = Epidermal hairs, C = Parenchyma, D = Starch sheath, E = Hypodermis (Collenchyma), F = Vascular bundle, G = Bundle cap, H = Medulla or pith, I = Medullary rays
Q275 Errorless 3. Internal structure of root, stem and leaf MCQ
Which of the following is not a characteristic feature of the anatomy of dicotyledonous root [NCERT Pg. No. 74]
A.
Radial vascular bundles
B.
Secondary growth
C.
Pith little or absent
D.
Vascular bundles 15 - 20