Agriculture Field Officer 2012 Memory Based Question

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Agriculture field officer 2012Agriculture field officer 2012Agriculture field officer 2012

1 Glycolysis is known as?

  • EMP pathway
  • Photorespiration
  • Gluconegenesis
  • Hexose monophosphate

EMP pathway

2 “Cell Organiser” is?

  • Ribosome
  • Nucleolus
  • Centriole
  • Nucleus
  • None of these

Nucleolus

3 Rice seed is known as?

  • Pod
  • Berry
  • Drupe
  • Cariyopsis
  • None of these

Cariyopsis

4 Paddy inflorescence is?

  • Ear
  • Spiklet
  • Arrow
  • Panicle
  • None of these

Panicle

5 Fruit ripening hormone is?

  • Cytokinin
  • Gibberellins
  • Ethylene
  • Abscissis acid

Ethylene

6 Hardness in Woody tissue due to?

  • Lignin
  • Suberin
  • Silica
  • Cellulose
  • None of these

Lignin

7 International Rice Research Institute is located in?

  • Cuttack
  • Geneva
  • Hyderabad
  • Los Banos
  • Manila

Manila

8 The “power house” of cell?

  • Lysosome
  • Ribosome
  • Nucleus
  • Mitochondria
  • None of these

Mitochondria

9 Chipko movement is associated with?

  • Indira Gandhi
  • Jawaharlal Nehru
  • H.N. Bahuguna
  • S.L. Bahuguna
  • None of these

S.L. Bahuguna

10 National Bureau of Fish Genetic Resources is located in?

  • Chennai
  • New Delhi
  • Lucknow
  • Bangalore
  • None of these

Lucknow

11 In which Sanctuary having maximum number of rare animals?

  • Dudhwa national parks
  • Kaziranga national park
  • Manas National Park
  • Corbett national park
  • None of these

Manas National Park

12 Which crop grown for grain green manure and fodder?

  • Red gram
  • Cow pea
  • Lentil
  • Chick pea
  • None of these

Cow pea

13 Cereals – deficient in lysine and rich in?

  • Methionine
  • Lycin

Methionine

14 Which factor highest effect annual losses of Agricultural produce in India?

  • Weeds< disease< insect
  • Disease
  • Weeds> insect> disease
  • Insect
  • None of these

Weeds> insect> disease

15 Red Data Book is famous for?

  • Important wildlife
  • Extinct animals
  • Endangered animal and plants
  • Endangered animals
  • None of these

Endangered animal and plants

16 Rate of photosynthesis is higher in which light?

  • Red
  • Blue
  • White
  • Green
  • Ultraviolet

Red

17 Botanical name of pearl millet?

  • Zea mays
  • Avena sativa
  • Eleusine coracana
  • Pennisetum typhoides
  • None of these

Pennisetum typhoides

18 The largest herbarium located in India?

  • Pune
  • Dehradun
  • New Delhi
  • Kolkata
  • None of these

Kolkata

19 International Convention on Biological Diversity was ratified in the year?

  • 1994
  • 1990
  • 1999
  • 1985
  • 2005

1994

20 Machine used for dehusk of pulse?

  • Rubber roll dehusker
  • Centrfugal dehusker
  • Energy Roll Dehusker
  • Under-runner disc sheller
  • None of these

Energy Roll Dehusker

21 Reptiles and Birds excreted nitrogen in the form of?

  • Urea
  • Lipids
  • Ammonia
  • Uric acid
  • None of these

Uric acid

22 “Red orange” colour of saffron due to?

  • Lysine
  • Crocetin
  • Chlorophyll
  • Polyphenols
  • Xanthophyll

Crocetin

23 Insect extrete in the form of uric acid because most of them are?

  • Aquatic
  • Terrestrial

Terrestrial

24 The term microbiology given by?

  • Julius Richard Petri
  • Louis Pasteur
  • Robert Koch
  • Antonie Van Leeuwenhoek
  • None of these

Louis Pasteur

25 A sclerotium refers to a modified mycelium which is?

  • A conidial type
  • A food storing organ
  • Hard resting body
  • An underground structure
  • None of these

Hard resting body

26 Which is considered as biological Paradise in India?

  • Nanda devi
  • Sundarbans
  • Gulf of Mannar
  • Nilgiri Bioreserve
  • None of these

Gulf of Mannar

27 Phenomenon where in a single gene has more than one phenotypic effect is known as?

  • Hypostasis
  • Pleiotropism
  • Epistasis
  • Duplicate genes
  • None of these

Pleiotropism

28 DNA and RNA are similar to each other because both of?

  • Have similar sugars
  • Are double stranded
  • Have similar pyrimidiness
  • Are nucleotide polymers
  • None of these

Are nucleotide polymers

29 When disease attacks many in a community simultaneously?

  • Epidemic
  • A bacteremia
  • A secondary infection
  • A nosocomial infection
  • None of these

Epidemic

30 Beaten rice is also known as?

  • Puffed rice
  • Flaked rice
  • Mutant rice
  • Polished rice
  • None of these

Flaked rice

31 Which synthetic polypeptides will form a triple helix?

  • (Phe-Gly-Gly)n
  • (Gly-Pro-Gly)n
  • (Pro-Gly-Gly)n
  • (Pro-Gly)n
  • None of these

(Pro-Gly-Gly)n

32 A simple technique has been developed in India by the using of which Bio-fertilizer?

  • Azotobacter and Nostoc
  • Azotobacter and Rhizobium
  • Azolla and Rhizobium
  • Azolla and Azotobacter
  • None of these

Azotobacter and Rhizobium

33 Which is a rich source of protein is? (according option)

  • Spirulina
  • Spirogyra
  • Scytnema
  • Stigonema
  • None of these

Spirulina

34 The anti codon region is present in?

  • r-RNA
  • s-RNA
  • m-RNA
  • t-RNA
  • None of these

t-RNA

35 Which is correct food chain?

  • Algae-insects-frog-snake-peacock
  • Algae-insects-frog-peacock-snake
  • Algae-frog-insects-snake-peacock
  • Algae-frog-insects-peacock-snake
  • None of these

Algae-insects-frog-snake-peacock

36 Pea seeds will germinate best if found in a jar containing?

  • CO2
  • N2
  • H2
  • O2(oxygen)
  • None of these

O2 (oxygen)

37 Measurement of the rate of oxygen consuming in unit volume of water over a period of time is carried out to determine?

  • Biosynthetic pathway
  • Biological oxygen demand
  • Biogas generation
  • Fermentation
  • None of these

Biological oxygen demand

38 Obligate anaerobic Bactria grow?

  • Grow without oxygen and produce high energy
  • Have a fermentative metabolism and respiratory chain
  • Grow with or without oxygen and produce medium energy
  • Without oxygen and produce Low energy
  • None of these

Without oxygen and produce Low energy

39 The size of tractor tyre maybe represented up?

  • Section radius × rim width
  • Section thickness × Rim diameter
  • Section height × rim width
  • Section height × rim diameter
  • None of these

Section thickness × Rim diameter

40 Which is matching set of classification?

  • Sea urchin, lobster, leech, locust
  • Stanish, jellyfish, cuttle fish, octopus
  • Neries, planaria, round worm, earthworm
  • Millipede, Crab, Centipede and Cockroach
  • None of these

Millipede, Crab, Centipede and Cockroach

41 Which technique are used in assaying monoclonal antibodies?

  • PAGE
  • Flow cytometry
  • HPLC
  • Scintillation counter
  • None of these

Flow cytometry

42 Tumour causing viruses are known as?

  • Variola viruses
  • Para viruses
  • Tungro viruses
  • Oncogenic viruses
  • None of these

Tungro viruses

43 Sudden mass death of fishes from oxygen depletion is more likely in?

  • Eutrophic lakes
  • Mesotrophic lakes
  • Oligotrophic lakes
  • Oxalotrophic lakes
  • None of these

Eutrophic lakes

44 Biosphere is made up with organism lithosphere atmosphere and?

  • Atmosphere
  • Organism
  • Lithosphere
  • Hydrosphere
  • All of these

All of these

45 World Health Organisation (WHO) announced the eradication of smallpox as a disease in which year?

  • 1981
  • 1977
  • 1980
  • 1979
  • None of these

1980

46 Bottom layer of deep fresh water habitat is?

  • Metalimnion
  • Thermocline
  • Epilimnion
  • Hypolimnion
  • None of these

Hypolimnion

47 Spice bag is usually used for processing of?

  • Pickle
  • Sauce
  • Nectar
  • Jam
  • Jelly

Sauce

48 The forces that can change the frequency of an allele in a population are?

  • Gene interaction, gene transfer, gene mutation and outbreeding
  • Dominance, family selection, fitness and diversification
  • Random genetic drift, In-breeding, Migration, Mutagenesis and selection
  • Forward mutation, Gene conversion, Neutral evolution and recombinaton
  • None of these

Random genetic drift, In-breeding, Migration, Mutagenesis and selection

49 Roasting coffee beans improve the content of?

  • Niacin
  • Thiamine
  • Thiamine
  • Chlorine
  • None of these

Niacin

50 The Shape of the growth curve is?

  • Zig-zag
  • Linear
  • Inverted bell
  • Sigmoid
  • None of these

Sigmoid

 

Memory Based Question

Questions Answer
Glycolysis is known as? EMP pathway
“Cell Organiser” is? Nucleolus
Rice seed is known as? Cariyopsis
Paddy inflorescence is? Panicle
Fruit ripening hormone is? Ethylene
Hardness in Woody tissue due to? Lignin
International Rice Research Institute is located in? Manila
The “power house” of cell? Mitochondria
Chipko movement is associated with? S.L. Bahuguna
National Bureau of Fish Genetic Resources is located in? Lucknow
In which Sanctuary having maximum number of rare animals? Manas National Park
Which crop grown for grain green manure and fodder? Cow pea
Cereals – deficient in lysine and rich in? Methionine
Which factor highest effect annual losses of Agricultural produce in India? Weeds> insect> disease
Red Data Book is famous for?
Endangered animal and plants
Rate of photosynthesis is higher in which light? Red
Botanical name of pearl millet? Pennisetum typhoides
The largest herbarium located in India? Kolkata
International Convention on Biological Diversity was ratified in the year? 1994
Machine used for dehusk  of pulse? Energy Roll Dehusker
Reptiles​ and Birds excreted nitrogen in the form of? Uric acid
“Red orange” colour of saffron due to? Crocetin
Insect extrete in the form of uric acid because most of them are? Terrestrial
The term microbiology given by?  Louis Pasteur
A sclerotium refers to a modified mycelium which is? Hard resting body
Agriculture field officer 2012
Questions Answer
Which is considered as biological Paradise in India? Gulf of Mannar
Phenomenon where in a single gene has more than one phenotypic effect is known as? Pleiotropism
DNA and RNA are similar to each other because both of? Nucleotide polymers
When disease attacks many in a community simultaneously? Epidemic
Beaten rice is also known as?
Flaked rice
Which synthetic polypeptides will form a triple helix? (Pro-Gly-Gly)n
A simple technique has been developed in India by the using of which Bio-fertilizer? Azotobacter and Rhizobium
Which is a rich source of protein is? (according option) Spirulina
The anti codon region is present in? t-RNA
Which is correct food chain? Algae – Insert – frog – snake – peacock
Pea seeds will germinate best if found in a jar containing? O2 (oxygen)
Measurement of the rate of oxygen consuming in unit volume of water over a period of time is carried out to determine? Biological oxygen demand
Obligate anaerobic Bactria grow? Without oxygen and produce Low energy
The size of tractor  tyre maybe represented up? Section thickness × Rim diameter
Which is matching set of classification?
Millipede, Crab, Centipede and Cockroach
Which technique are used in assaying monoclonal antibodies? Flow cytometry
Tumour causing viruses are known as? Tungro​ viruses
Sudden mass death of fishes from oxygen depletion is more likely in? Eutrophic lakes
Biosphere is made up with organism lithosphere atmosphere and? Hydrosphere
World Health Organisation (WHO) announced the eradication of smallpox as a disease in which year? 1977
Bottom layer of deep fresh water habitat is? Hypolimnion
Spice bag is usually used for processing of? Sauce
The forces that can change the frequency of an allele in a population are? Random genetic drift, In-breeding, Migration, ​Mutagenesis​ and selection
Roasting coffee beans improve the content of? Niacin
The Shape of the growth curve is? Sigmoid

 

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