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  #1  
Old October 8th, 2011, 02:46 PM
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Join Date: Nov 2011
Default previous paper of icar-ars net -Environmental science paper?

sir,i want previous paper of icar-ars net -Environmental science paper………plzzzzzzzzzzzzz…send me.

nazia
nazia_aai@yahoo.co.in

Here I am giving you question paper for ICAR ARS NET examination of environment science course

1. Which one of the following sets shows the correct soil order in sequence of increasing age?

a) alfisol, ultisol, entisol, mollisol
b) entisol, alfisol, ultisol, mollisol
c) entisol, ultisol, mollisol, alfisol
d) entisol, mollisol, alfisol, ultisol

2. Plasticity of soil can be determined by
a) Pycnometer
b) Atterberg’s apparatus
c) Buoyoucos hydrometer
d) None of theses

3. The major organic cementing agent in soil aggregate formation is
a) Lipids
b) Proteins
c) Polysaccharides
d) Organic acids

4. Laterization is a process of accumulation in soil
a) Silica
b) CaCO3
c) CaSO4
d) Iron and aluminium oxides

5. Average content of silica in soil is
a) 24 %
b) 27 %
c) 31 %
d) 35 %

6. Podolization is a process of accumulation in soil
a) Silica
b) Iron and aluminium oxides
c) CaCO3
d) CaSO4

7. Soil aggregation can be estimated by using
a) Cone penetrometer
b) Yoder’s apparatus
c) Atterberg’s apparatus
d) None of the above

8. Lowest category of soil classification includes
a) Family
b) Series
c) Order
d) Great group

9. ‘White alkali’ soil are
a) Saline soil
b) Acid soil
c) sodic soil
d) Saline Sodic soil

10. Which group of microorganisms have highest biomass in soil?
a) Bacteria
b) Actinomycetes
c) Algae
d) Fungi

ICAR ARS NET environmental science paper

ARS-NET Previous Questions - General Agriculture

ARS-NET Previous Questions

1. International Institute of Tropical Agriculture is situated at
a) Japan
b) Nigeria
c) Syria
d) India

2. The propagation method “layering” is mainly done in
a) Sweet orange
b) Mango
c) Lemon
d) Banana

3. The largest living animal on the earth is
a) Lion
b) Elephant
c) Blue Whale
d) Buffalo

4. Which group of plants has maximum water use efficiency?
a) C3
b) C4
c) CAM
d) None

5. The longest phase in Mitosis is
a) Prophase
b) Telophase
c) Metaphase
d) Anaphase

6. The unsaturated fatty acids is determined by
a) Iodine number
b) Saponification between
c) Both
d) None

7. The fast growing tree species is
a) Neem
b)Cassia
c) Eucalyptus
d) Banyan

8. Ozone layer in the atmosphere absorbs
a) Ultraviolet radiation
b) Infra red radiations
c) Total solar radiations
d) All of these

9. Fruits are generally ___ in nature
a) Acidic
b) Alkaline
c) neutral
d) None

10. The casparian strips is present in

a) Cortex
b) Endodermis
c) Root hair
d) Epidermis

11. The green house effect is cause due to
a) Depletion of ozone layer
b) Increase in CO2 in the atmosphere
c) Incoming UV rays on the earth
d) Absorption of outgoing long wave radiation

12. Biochemical found in fish, which is responsible for cardiovascular disease
a) Trimethylamine
b) Omega 3 fatty acids
c) Polyunsaturated fatty acids
d) Incoming UV rays on the earth

13. Freezing point depression of a chemical solution is measured by
a) Osmometer
b) Viscometer
c) Calorimeter
d) None of these

14. The sex linked genes are found on the
a) Z-chromosome
b) X-chromosome
c) S-chromosome
d) B-chromosomes

15. Which one of the following is not a fish?
a) Silver fish
b) Milk fish
c) Bombay Duck
d) Dog fish

Answers

Nigeria
Lemon
Blue Whale
CAM
Prophase
Iodine number
Eucalyptus
Ultraviolet Radiations
Acidic
Endodermis
Increase in CO2 in the atmosphere
Omega 3 fatty acids
Osmometer
X-chromosome
Silver fish

ICAR ARS NET environmental science paper

Paper I-BASIC PLANT SCIENCES
(Memory Based Questions)

1) “Everything else may wait but not agriculture” statement was given by J.L.Nehru
2) Father of White Revolution? Dr.Varghese Kurien
3) National Bio diversity Board is situated in
(Chennai, Bangalore, Delhi, Hyderabad)
4) Ian Willmunt is associated with- Dolly (first cloned animal)
5) Red Blood Corpuscle formed in
(Heart, Liver, Bone marrow, Kidney)
6) Gas having highest green house effect per unit molecular weight basis
(CO2, CH4, CO, N2O)
7) IPR stands for Intellectual Property Right
8) Name of Vitamin –C is known as Ascorbic acid
9) Water soluble vitamins are B & C (fat soluble vitamins are A,D,E,K,)
10) Which element is deficient in milk-Iron
11) Blue revolution is related with (Potato, milk, aquaculture, fertilizers)
12) One bale of cotton is 170kg
13) Climacteric fruit -Apple
14) Which GM crops occupies largest area in world-Soyabean
15) Genome of which plant (s) has completely sequenced- Arabidopsis & Rice
16) Edible part of apple: Thalamus
17) Birdflu is caused by Influenza A virus sub type:H5N1
18) Central Tobacco Research Institute -Rajhmundry
19) Farmers day-December 23
20) Operation flood is associated with (floods, crops, water, milk)
21) Khaira disease in rice occur due to the deficiency of Zinc
22) PCR invented by Kary Mullis
23) The main function of endoplasmic reticulam (rough ER) is protein synthesis
24) Beaufort Scale is used to measure-wind pressure/strength
25) The shortest phase of all mitosis phases is Anaphase
26) Who coined the term Gene: Johansson
27) The longest mitotic phase is prophase
28) The main site for dark reaction of photosynthesis is stroma
29) Rate of transpiration is determined by: Ganong’s potometer
30) Apical bud dominance is caused by which hormone :Auxin

Last edited by Aakashd; December 21st, 2019 at 01:43 PM.
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  #2  
Old October 29th, 2011, 06:48 PM
sweety.sdf
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Default Re: previous paper of icar-ars net -Environmental science paper?

sir could you please forward previous year question papers( Food Science & Technology) for ARS NET please sir

sweety
sweety.sdf@gmail.com
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  #3  
Old October 29th, 2011, 06:49 PM
todmal vrushali
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Default Re: previous paper of icar-ars net -Environmental science paper?

syllabus of ars net exam in extension education
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  #4  
Old October 29th, 2011, 06:49 PM
ranju shahare
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Default Re: previous paper of icar-ars net -Environmental science paper?

Dear sir,
could u please forward me syllabus,last 10 year papers & related links of plant protection (pathology) for ARS 2012 exam
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  #5  
Old November 4th, 2011, 12:36 PM
Shilpi
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Default Re: previous paper of icar-ars net -Environmental science paper?

could u please forward me syllabus,last 10 year papers for ARS 2012 exam
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  #6  
Old November 19th, 2011, 01:40 PM
Dr. R Nayak
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Default Re: previous paper of icar-ars net -Environmental science paper?

sir could you please forward previous year question papers(Basic veterinary science : Biochemistry) for ARS NET please sir

Roshni
[email]roshnilipsa.nayak@gmail.com
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  #7  
Old December 5th, 2011, 12:02 PM
Rafi Wani
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Default Re: previous paper of icar-ars net -Environmental science paper?

thanks sir i have got previous model pepers for net.................................
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  #8  
Old December 5th, 2011, 12:04 PM
mohd rafi
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Default Re: previous paper of icar-ars net -Environmental science paper?

sir could you please forward previous year question papers( environmental science and forestry) for ARS NET please sir
email; wanirafi.111@rediffmail.com
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  #9  
Old December 21st, 2011, 05:14 PM
dr.AsthaGupta
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Default Re: previous paper of icar-ars net -Environmental science paper?

could u please forward me syllabus,last 10 year papers for ARS 2012 exam
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  #10  
Old December 21st, 2011, 05:14 PM
Dr. AsthaGupta
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Default Re: previous paper of icar-ars net -Environmental science paper?

Dear sir,
could u please forward me syllabus,last 10 year papers & related links of plant protection (pathology) for ARS 2012 exam
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