Anatomy Of Flowering Plants

CBSE PMT 1998 Q201 Errorless 4. Secondary growth MCQ
Which of the following meristems is responsible for extrastelar secondary growth in dicotyledonous stem
A.
Phellogen
B.
Intrafascicular cambium
C.
Interfascicular cambium
D.
Intercalary meristem
CPMT 1998 Q202 Errorless 4. Secondary growth MCQ
The cell wall is impermeable to water and deposition of suberin is also found in
A.
Bast
B.
Cork
C.
Bark
D.
Xylem
CPMT 1998 Q203 Errorless 4. Secondary growth MCQ
Secondary growth is absent in
A.
Hydrophytes
B.
Mesophytes
C.
Halophytes
D.
Xerophytes
Pune CET 1998 Q204 Errorless 4. Secondary growth MCQ
Girth of a dicot stem is increased by
A.
Xylem
B.
Cambium
C.
Phloem
D.
Ground tissue
AIIMS 1998 Q205 Errorless 7. Assertion and Reason MCQ
Assertion: Cambium is a lateral meristem and cause growth in width. Reason: Cambium is made up of fusiform and ray initials in stem.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
MP PMT 1997 Q206 Errorless 1. Tissue(General) MCQ
Aerenchyma is formed in the tissue of
A.
Sclerenchyma
B.
Parenchyma
C.
Phloem
D.
None of the above
MP PMT 1997 Q207 Errorless 1. Tissue(General) MCQ
Promeristem gives rise to which meristem
A.
Secondary
B.
Lateral
C.
Primary
D.
Apical
AIIMS 1997 Q208 Errorless 7. Assertion and Reason MCQ
Assertion: Stomata are absent in submerged hydrophytes. Reason: Respiration occurs by means of air chambers in submerged plants.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
AIIMS 1997 Q209 Errorless 7. Assertion and Reason MCQ
Assertion: Thick cuticle is mostly present in disease resistant plants. Reason: Disease causing agents cannot grow on cuticle and cannot invade the cuticle.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
CPMT 1996; MP PMT 2005 Q210 Errorless 2. The tissue system MCQ
Radial vascular bundle can be seen in [NCERT Pg. No. 73]
A.
Leaf
B.
Dicot root
C.
Stem
D.
Flower
MP PMT 1996; KCET 2010; Odisha JEE 2012 Q211 Errorless 4. Secondary growth MCQ
Tyloses are found in
A.
Secondary xylem
B.
Secondary phloem
C.
Callus tissue
D.
Cork cells
CPMT 1996; Pune CET 1998 Q212 Errorless 4. Secondary growth MCQ
The bark of tree comprises
A.
All the tissues outside the vascular cambium
B.
All the tissues outside the cork cambium
C.
Only the cork
D.
The cork and secondary cortex
RPMT 1995 Q213 Errorless 1. Tissue(General) MCQ
Histogen theory was proposed by
A.
Bailey
B.
Haberlandt
C.
Hanstein
D.
Schmidt
BHU 1995, 2000 Q214 Errorless 1. Tissue(General) MCQ
Tyloses are
A.
Wound healing secretions
B.
Responsible for plugging the lumen of vessels
C.
Special epidermal hairs covering stomata in xerophytes
D.
Callus secretion on sieve plates
MP PMT 1995 Q215 Errorless 1. Tissue(General) MCQ
The cell wall of xylem cells is rich in
A.
Lipid
B.
Protein
C.
Lignin
D.
Starch
Kashmir MEE 1995 Q216 Errorless 1. Tissue(General) MCQ
The root apex is subterminal because it
A.
Is covered by tunica cells
B.
Is covered by root hairs
C.
Has many corpus cells
D.
Is covered by root cap
RPMT 1995 Q217 Errorless 1. Tissue(General) MCQ
Dead cells of root are supplied by
A.
Calyptrogen
B.
Protoderm
C.
Phallogen
D.
Dermatogen
RPMT 1995 Q218 Errorless 1. Tissue(General) MCQ
Xylem position in secondary xylem is
A.
Exarch
B.
Endarch
C.
Mesarch
D.
None of these
BHU 1995; Pb. PMT 2004 Q219 Errorless 1. Tissue(General) MCQ
The function of a vessel is
A.
Conduction of food
B.
Conduction of water and minerals
C.
Conduction of hormones
D.
All the above
EAMCET 1995 Q220 Errorless 2. The tissue system MCQ
A root hair is formed by[NCERT Pg. No. 62]
A.
Epidermal cell
B.
Endodermal cell
C.
Cortical cell
D.
Pericycle cell
Bihar MDAT 1995; MP PMT 1996; CPMT 2000; Odisha JEE 2004 Q221 Errorless 2. The tissue system MCQ
Raphides are needle-like crystals of calcium oxalate which are specially found in
A.
Pistia, Nerium
B.
Rose, Mango
C.
Asparagus, Colocasia
D.
Dahlia, Citrus
RPMT 1995 Q222 Errorless 2. The tissue system MCQ
Pith cells are found in [NCERT Pg. No. 74]
A.
Epidermis
B.
Endodermis
C.
Pericycle
D.
Lenticels
RPMT 1995, 2002; CPMT 1998; BHU 2002; BCECE 2005; AMU (Med.) 2009 Q223 Errorless 3. Internal structure of root, stem and leaf MCQ
Conjoint, collateral and closed vascular bundle is found in [NCERT Pg. No. 76]
A.
Monocot stem
B.
Monocot root
C.
Dicot stem
D.
Dicot root
RPMT 1995 Q224 Errorless 3. Internal structure of root, stem and leaf MCQ
Collenchyma tissue is present in [NCERT Pg. No. 75] Or Collenchymatous hypodermis is characteristics of
A.
Dicot stem
B.
Monocot stem
C.
Dicot root
D.
Flowers
MP PMT 1995, 2010 Q225 Errorless 4. Secondary growth MCQ
Periderm is made up of
A.
Phellem
B.
Phellogen
C.
Phelloderm
D.
All the above