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Question-1
Mnocot roots are
(A)
radial and exarch
(B)
radial and edarch
(C)
conjoint and collateral
(D)
conjoint and bicollateral
Question-2
Aquatic Plants, usually have well developed
(A)
Stem
(B)
Leaves
(C)
Root system
(D)
Vascular system.
Question-3
Motor cells are found in
(A)
Brain
(B)
Spinal cord
(C)
Monocot leaf
(D)
Upper epidermis of monocot leaf
Question-4
The floating roots are the characteristic feature of
(A)
Vanda
(B)
Viscum
(C)
Tinospora
(D)
Jessica
Question-5
Cambium is
(A)
Mass meristem
(B)
Lateral meristem
(C)
Primary meristem
(D)
Intercalary meristem
Question-6
Unifoliate compound leaf is found in
(A)
Pisum
(B)
Citrus
(C)
Calotropis
(D)
Both 1 and 2
Question-7
Periderm comprise of
(A)
Phellem
(B)
Phellogen
(C)
Phelloderm
(D)
All of these
Question-8
A bicollateral vascular bundle has which of the following arrangement of tissues?
(A)
Outer phloem- outer xylem -middle cambium- inner xylem - inner phloem
(B)
Outer xylem - outer cambium- middle phloem- inner cambium - inner xylem
(C)
Outer cambium - outer phloem -middle xylem- inner phloem-inner cambium
(D)
Outer phloem - outer cambium- middle xylem - inner cambium - inner phloem.
Question-9
The cambium is more active in
(A)
Summer
(B)
Winter
(C)
Spring
(D)
Sea spore
Question-10
Velamen tissue is found in
(A)
mesophytes
(B)
epiphytes
(C)
hydrophytes
(D)
xerophytes
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Plus 2 Biology Science
ICSE/ISC
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