Buy Plant Physiology Discussion Assignment Help

Buy Plant Physiology Discussion Assignment Help
Buy Plant Physiology Discussion Assignment Help
1. Which of the following plants is
carnivorous ? [SSC CGL 2019]
(a) Cypress vine (b) Venus Flytrap
(c) Amaryllis (d) Hyacinth
2. Identify parasite in the following.
[RAS/RTS (Pre) 1997]
(a) Pitcher plant (b) Cuscuta
(c) Bladderwort (d) Sunflower
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3. In biological terms, ……… is a
relationship between two organisms in
which one organism benefits and the
other is unaffected ? [SSC 2019]
(a) amensalism (b) mutualism
(c) commensalism (d) parasitism
4. Which one of the following is an
insectivorous plant ? [SSC (10 2) 2017]
(a) Utricularia (b) Sequoia Gigantia
(c) Nostoc (d) Bryophyta
5. Consider the following statements.
Assertion (A) Cuscuta (Amarbel) is an
example of parasitic angiosperm.
Reason (R) It gets its nutrition from the
leaves of the host plant.
[UPRO/ARO (Pre) 2016]
Choose your answer from the codes
given below.
(a) Both A and R are true and R is the
correct explanation of A
(b) Both A and R are true, but R is not the
correct explanation of A
(c) A is false, but R is true
(d) A is true, but R is false
6. Which one of the following is not an
essential micronutrient for plants?
[SSC 2018]
(a) Boron (b) Potassium
(c) Sodium (d) Magnesium
7. Which of the following element is not a
micronutrient for plants ?
[UPPSC 2020, NDA 2012]
(a) Iron (b) Manganese
(c) Copper (d) Magnesium
8. An element present in Chlorophyll is
[BPSC 2004]
(a) Ca (b) Fe
(c) Mg (d) S
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9. The macro-nutrients provided by
inorganic fertilisers are [CDS 2012]
(a) carboon, iron and boron.
(b) magnesium, manganese and
sulphur.
(c) magnesium, zinc and iron
(d) nitrogen, phosphorus and
potassium.
10. In root nodules of legumes,
leghaemoglobin is important because
(a) it transports oxygen to the root
nodule.
(b) it acts as an oxygen scavenger.
(c) it provides energy to the nitrogen
fixing bacterium.
(d) it act as a catalyst is transmination.
11. Which one among the following is a
micro-nutrient present in soil for
various crops ? [CDS 2015]
(a) Calcium (b) Manganese
(c) Magnesium (d) Potassium
12. ‘Crop logging’ is a method of
[UPPSC (Pre) 2006]
(a) soil fertility evaluation.
(b) plant analysis for assessing the
requirements of nutrients for crop
production.
(c) assessing of crop damage.
(d) testing suitability of fertilisers.
13. Which of the following elements is not
essential for plant growth ?
[IAS (Pre) 2009]
(a) Sodium (b) Potassium
(c) Calcium (d) Magnesium
14. Which micronutrient is supplied by soil
to plant ? [SSC 2019]
(a) Phosphorous (b) Calcium
(c) Zinc (d) Nitrogen
15. How is the nitrogen taken up by the
plants ? [SSC (10 2) 2018]
I. In the form of inorganic nitrates of
nitrites.
II. In the form of organic compounds.
III. Directly taken up from the
atmosphere.
Codes
(a) Only I and II (b) Only I and III
(c) Only II and III (d) All I, II and III
16. Match List I with List II and select the
correct answer using the codes given
below the lists.
List I List II
A. Maintenance of cell
permeability
1. Potassium
B. Opening and
closing stomata
2. Calcium
C. Pollen germination 3. Magnesium
D. Component of
chlorophyll
4. Boron
Codes
A B C D A B C D
(a) 3 2 1 4 (b) 2 1 4 3
(c) 1 4 3 2 (d) 4 3 2 1
17. Assertion (A) Leguminous plants are
nitrogen fixers.
Reason (R) Leguminous plants have
Rhizobium in their root nodules.
Codes
(a) Both A and R are true and R is the
correct explanation of A
(b) Both A and R are true, but R is not the
correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
18. Net movement of water from a dilute to
a concentrated solution through a
selectively permeable membrane is
called [NDA 2019]
(a) Diffusion (b) Dispersion
(c) Osmosis (d) Absorption
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