Agriculture field officer 2012
Agriculture field officer 2012
1 Glycolysis is known as?
- EMP pathway
- Photorespiration
- Gluconegenesis
- Hexose monophosphate
2 “Cell Organiser” is?
- Ribosome
- Nucleolus
- Centriole
- Nucleus
- None of these
3 Rice seed is known as?
- Pod
- Berry
- Drupe
- Cariyopsis
- None of these
4 Paddy inflorescence is?
- Ear
- Spiklet
- Arrow
- Panicle
- None of these
5 Fruit ripening hormone is?
- Cytokinin
- Gibberellins
- Ethylene
- Abscissis acid
6 Hardness in Woody tissue due to?
- Lignin
- Suberin
- Silica
- Cellulose
- None of these
7 International Rice Research Institute is located in?
- Cuttack
- Geneva
- Hyderabad
- Los Banos
- Manila
8 The “power house” of cell?
- Lysosome
- Ribosome
- Nucleus
- Mitochondria
- None of these
9 Chipko movement is associated with?
- Indira Gandhi
- Jawaharlal Nehru
- H.N. Bahuguna
- S.L. Bahuguna
- None of these
10 National Bureau of Fish Genetic Resources is located in?
- Chennai
- New Delhi
- Lucknow
- Bangalore
- None of these
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
12 Which crop grown for grain green manure and fodder?
- Red gram
- Cow pea
- Lentil
- Chick pea
- None of these
13 Cereals – deficient in lysine and rich in?
- Methionine
- Lycin
14 Which factor highest effect annual losses of Agricultural produce in India?
- Weeds< disease< insect
- Disease
- Weeds> insect> disease
- Insect
- None of these
15 Red Data Book is famous for?
- Important wildlife
- Extinct animals
- Endangered animal and plants
- Endangered animals
- None of these
16 Rate of photosynthesis is higher in which light?
- Red
- Blue
- White
- Green
- Ultraviolet
17 Botanical name of pearl millet?
- Zea mays
- Avena sativa
- Eleusine coracana
- Pennisetum typhoides
- None of these
18 The largest herbarium located in India?
- Pune
- Dehradun
- New Delhi
- Kolkata
- None of these
19 International Convention on Biological Diversity was ratified in the year?
- 1994
- 1990
- 1999
- 1985
- 2005
20 Machine used for dehusk of pulse?
- Rubber roll dehusker
- Centrfugal dehusker
- Energy Roll Dehusker
- Under-runner disc sheller
- None of these
21 Reptiles and Birds excreted nitrogen in the form of?
- Urea
- Lipids
- Ammonia
- Uric acid
- None of these
22 “Red orange” colour of saffron due to?
- Lysine
- Crocetin
- Chlorophyll
- Polyphenols
- Xanthophyll
23 Insect extrete in the form of uric acid because most of them are?
- Aquatic
- Terrestrial
24 The term microbiology given by?
- Julius Richard Petri
- Louis Pasteur
- Robert Koch
- Antonie Van Leeuwenhoek
- None of these
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
26 Which is considered as biological Paradise in India?
- Nanda devi
- Sundarbans
- Gulf of Mannar
- Nilgiri Bioreserve
- None of these
27 Phenomenon where in a single gene has more than one phenotypic effect is known as?
- Hypostasis
- Pleiotropism
- Epistasis
- Duplicate genes
- None of these
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
29 When disease attacks many in a community simultaneously?
- Epidemic
- A bacteremia
- A secondary infection
- A nosocomial infection
- None of these
30 Beaten rice is also known as?
- Puffed rice
- Flaked rice
- Mutant rice
- Polished rice
- None of these
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
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
33 Which is a rich source of protein is? (according option)
- Spirulina
- Spirogyra
- Scytnema
- Stigonema
- None of these
34 The anti codon region is present in?
- r-RNA
- s-RNA
- m-RNA
- t-RNA
- None of these
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
36 Pea seeds will germinate best if found in a jar containing?
- CO2
- N2
- H2
- O2(oxygen)
- None of these
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
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
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
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
41 Which technique are used in assaying monoclonal antibodies?
- PAGE
- Flow cytometry
- HPLC
- Scintillation counter
- None of these
42 Tumour causing viruses are known as?
- Variola viruses
- Para viruses
- Tungro viruses
- Oncogenic viruses
- None of these
43 Sudden mass death of fishes from oxygen depletion is more likely in?
- Eutrophic lakes
- Mesotrophic lakes
- Oligotrophic lakes
- Oxalotrophic lakes
- None of these
44 Biosphere is made up with organism lithosphere atmosphere and?
- Atmosphere
- Organism
- Lithosphere
- Hydrosphere
- 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
46 Bottom layer of deep fresh water habitat is?
- Metalimnion
- Thermocline
- Epilimnion
- Hypolimnion
- None of these
47 Spice bag is usually used for processing of?
- Pickle
- Sauce
- Nectar
- Jam
- Jelly
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
49 Roasting coffee beans improve the content of?
- Niacin
- Thiamine
- Thiamine
- Chlorine
- None of these
50 The Shape of the growth curve is?
- Zig-zag
- Linear
- Inverted bell
- Sigmoid
- None of these
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 |
| 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 |
| More Questions Paper | Open |
Nice question
Thanks dear for your support…?
thamk you for providing this
Sir photosynthesis kis light me hota ha I confrm kriye
Thank u sir
Sir maximum rate of photosynthesis occur in red light
To answer me kya hai….red hi to hai
Sir AFO pre exam ke previous ques. Paper provide kariye pls