MCQGeeks
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
NEET
NEET Biology MCQ
Neet Botany Mineral Nutrition Mcq
Quiz 5
Solution
Q.1.
Element present in middle lamella is ... ... [ JKCMEE 2004]
14%
a) Zn
14%
b) Cu
43%
c) Ca
29%
d) K
Q.2.
Micronutrients are needed in amounts ... ...[ AMU 2010]
57%
a) 8 m moles/kg dry matter
29%
b) 18 m mole/kg dry matter
14%
c) 25 m mole/kg dry matter
0%
d) 30 m mole/kg dry matter
Q.3.
Plants need one of the following for ATP formation .... .... [ AFMC 2000 ]
71%
a) N, P
0%
b) N, Cu
14%
c) N, Ca
14%
d) K
Q.4.
Which is not a free living nitrogen fixing bacterium ... .... [ HPPPMT 2012]
17%
a) Azotobacter
33%
b) Rhizobium
33%
c) Bacillus
17%
d) Rhodospirillum
Q.5.
Organic compounds invariably contain ... ..... [ MPPMT 1996]
14%
a) Phosphorus
14%
b) Sulphur
14%
c) Magnesium
57%
d) Carbon
Q.6.
Chlorosis results from deficiency of ... ...
29%
a) Chlorine
0%
b) Sodium
29%
c) Calcium
43%
d) Magnesium
Q.7.
Which can function as carrier in active ion absorption .... .... [ BHU 1991]
43%
a) Cytochrome
14%
b) Ferredoxin
29%
c) Lecithin
14%
d) Plastoquinone
Q.8.
Leghaemoglobin is .... ..... [ AMU 2003]
25%
a) Respiratory pigment supplying oxygen to animal legs
0%
b) haemoglobin of annelids
75%
c) Nitrogen fixing pigment
0%
d) None of the above
Q.9.
Zn, Cu, Fe and Mo are ... .... [ Pb PMT 2007]
0%
a) Macronutrients
25%
b) Non-essential elements
50%
c) Trace elements
25%
d) None of the above
Q.10.
Plants detoxify heavy metals by means of ... .... [ DPMT 2001]
20%
a) Allelopectins
20%
b) Abscisic acid
20%
c) PPhytoalexins
40%
d) Phytochelatins
Q.11.
Which of the following is not a micronutrient ... ...[ CBSE 2010]
75%
a) Magnesium
0%
b) Zinc
0%
c) Boron
25%
d) Molybdenum
Q.12.
Micronutrient absorbed by foliage is ... ....[ AIIMS 1999 ]
50%
a) Zinc
50%
b) Phosphorus
0%
c) Aluminium
0%
d) Boron
Q.13.
Manganese is required for ... .... [ CBSE 2012]
75%
a) Chlorophyll synthesis
0%
b) Plant cell wall formation
25%
c) Photolysis of water in photosynthesis
0%
d) Nucleic acid synthesis
Q.14.
Element playing important role in nitrogen fixation is ... ... [ CBSE 2003]
17%
a) Mn
50%
b) Mo
0%
c) Zn
33%
d) Cu
Q.15.
Reaction of ketoglutaric acid with ammonia to form glutamic acid is ... ... [ Guj CET 2007]
0%
a) Oxidative amination
33%
b) Reductive amination
33%
c) Transamination
33%
d) Ammonification
Q.16.
Zinc is essential for ... ..... [ MPPMT 1992]
0%
a) Stomatal closing
0%
b) Stomatal opening
100%
c) Biosynthesis of IAA
0%
d) Oxidation of carbohydrates
Q.17.
Reservoir of Sulphur is ... ... [ AFMC 2003]
67%
a) Rocks
33%
b) Oceans
0%
c) Atmosphere
0%
d) Lakes
Q.18.
Plants requires two metallic compounds (minerals) for chlorophyll synthesis. they are .... .... [ MPPMT 1991]
0%
a) Fe and Ca
100%
b) Fe and Mg
0%
c) Cu and Ca
0%
d) Ca and K
Q.19.
An element essential as electron carrier is ... ... [ CET Chd 2009]
33%
a) Potassium
0%
b) Zinc
0%
c) Calcium
67%
d) Iron
Q.20.
In plants, nitrate is reduced to ammonia state in two steps. In second step, electrons are donated by .... ...[ kerala 2001]
0%
a) Ferredoxin
0%
b) Nitrate reductase
67%
c) Nitrite reductase
33%
d) Cytochromes b5
Q.21.
Bacteria that convert ammonia to nitrite belong to ... .... [ HPPMT 2007]
50%
a) Nitrobacter
50%
b) Nitrosomonas
0%
c) Pseudomonas
0%
d) Mycobacterium
Q.22.
Permeability of protoplasm is accelerated by ... ... [ AMU 1997]
50%
a) Ca
0%
b) Na
50%
c) P
0%
d) K
Q.23.
Which of the following is appropriate for mass flow hypothesis ... .... [ Guj CET 2009]
33%
a) Large amount of ions are also absorbed along with absorption of water
33%
b) As suction pressure increases, absorption of water increases and along with water, absorption of ions also increases
0%
c) Transpiration pull is responsible for absorption of ions
33%
d) All the above
Q.24.
Role of inorganic nutrients in plant growth and metabolism was first discovered by ... ... [ JIPMER 1996]
100%
a) Knop
0%
b) Woodward
0%
c) De Saussure
0%
d) Steward
Q.25.
Nitrogen fixation by Rhizobium occurs inside .... .... [ AFMC 2011]
0%
c) Foliar association
0%
a) Soil
0%
b) Rhizosphere association
100%
d) Nodulated roots
Q.26.
Which is not a micronutrient? .... ... [ CPMT 1996]
100%
a) P
0%
b) Cu
0%
c) Zn
0%
d) Mo
Q.27.
Number of elements needed for healthy growth and development of plants ... ..[ CET Chd 2003]
67%
a) 16
33%
b) 24
0%
c) 34
0%
d) 10
Q.28.
Plastocyanin contains .... ..... [ CPMT 2003]
0%
a) Mo
100%
b) Fe
0%
c) Cu
0%
d) Zn
Q.29.
Mottled chlorosis occurs due to deficiency of ... ....[ JKCMEE 2007]
67%
a) Nitrogen
33%
b) Phosphorus
0%
c) Potassium
0%
d) Sulphur
Q.30.
First experiments in hydroponics were performed by ... ... [ kerala 2000 ]
33%
a) Sachs
33%
b) Knop
33%
c) Hoagland
0%
d) Hill
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page