Mineral Nutrition – NEET MCQs Test # 03 1

This entry was posted in Mineral Nutrition
Share

Chapter wise NEET Biology MCQs | NEET Mineral Nutrition (Class 11) Questions | Online MCQ Test No 03

Plant Nutrition (Mineral Nutrition in Plants) - MCQs Quiz - 3

Congratulations - you have completed Plant Nutrition (Mineral Nutrition in Plants) - MCQs Quiz - 3. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
Immature leaf of plants fall down due to deficiency of
A
Sulphur
B
Zinc
C
Phosphorus
D
Sodium
Question 2
Which one of the following mineral elements plays an in biological nitrogen fixation?
A
Copper
B
Manganese
C
Zinc
D
Molybdenum
Question 3
Important contribution of molybdenum is
A
Chromosome condensation
B
Nitrogen fixation
C
Flower growth
D
Carbon fixation
Question 4
In an experiment a plant was dried, crushed and heated strongly in a crucible for long. The residue contained
A
Amides and carbonates of about ten elements
B
Oxides and carbonates of three elements
C
Carbon only
D
Starch and related compounds
Question 5
In hydrophytic plants, water and salts are absorbed by
A
Stem
B
Leaves
C
Roots
D
Outer layer of plants
Question 6
In plants a common symptom caused by deficiency of P, K, Ca and Mg is the
A
Poor development of vasculature
B
Formation of anthocyanin
C
Bending of leaf tip
D
Appearance of dead necrotic areas
Question 7
Nitrifying bacteria
A
Reduce nitrates to free nitrogen
B
Oxidize ammonia to nitrates
C
Convert free nitrogen to nitrogen compounds
D
Convert proteins into ammonia
Question 8
In which of the following is nitrogen not a constituent?
A
Idioblast
B
Bacteriochlorophyll
C
Invertase
D
Pepsin
Question 9
Inorganic nutrients are present in the soil in the form of
A
Molecules
B
Atoms
C
Electrically charged ions
D
Organic compounds
Question 10
Insectivorous plants are called so because
A
All insects eat these plants
B
Insects like such plants
C
They are herbivorous
D
They catch insects for food
Question 11
Insectivorous plants are usually adapted to
A
Water rich soils
B
Soils deficient in sugars
C
Soils rich in trace elements
D
Soils deficient in nitrogenous compounds
Question 12
Insectivorous plants grow where
A
There is carbohydrate deficient soil
B
There is nitrogen deficient soil
C
Vitamin c is required
D
Hormones are required
Question 13
Interval cork Apple/browning of cauliflower is deficiency symptom of
A
Mo
B
B
C
Cu
D
Zn
Question 14
Ion carriers are located in
A
Cell wall
B
Intercellular spaces
C
Cell membrane
D
Nucleus
Question 15
Ions are absorbed by the plants through
A
Difference in water potential
B
Carriers and pumps
C
Molecular diffusion
D
Difference in D.P.D.
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 15 questions to complete.

Browse this website for thousands of important NEET Biology MCQs. Chapter wise online tests for neet biology have been published in this website.

Leave a comment

Your email address will not be published. Required fields are marked *

One thought on “Mineral Nutrition – NEET MCQs Test # 03”