56. Cells which are involved in the
lateral transport of solutes
a)
parenchyma cells
b)
leaf traces
c)
foliar trace
d)transfer
cells
Ans: d)transfer cells
57. If respiratory substrate is fat
and oil, what will be the RQ?
a)
0.7
b)1.7
c)1.0
d)
infinite
Ans: a) 0.7
58. Biosynthesis of ethylene from
a)
methionine
b)mevalonic
acid
c)tryptophan
d)
cysteine
Ans: a)
methionine
59. Water in non cyclic photophosphorylation
is used for
a) excitation of chlorophyll
b)
Hydrolysis of ATP
c)Oxidation
of NADPH
d)Reduction
of chlorophyll
Ans:
d)Reduction of chlorophyll
Biophysics
60. The first TEM was designed by
a)Koehler
b)
Smith
c)Knoll
and Ruska
d)Zeiss
Ans: c)Knoll and
Ruska
Biostatistics
61. A graph which containing
frequencies in the form of vertical rectangles?
a) frequency
curve
b)
frequency polygon
c)
histogram
d)
both a and b
Ans: c) histogram