Description : Micro-organism,which can grow at higher temperature, is called a. Mesophils b. Phycrophils c. Thermophils d. None of these
Last Answer : c. Thermophils
Description : Thermophilic micro-organism grow well at temperature– 1) 10°C – 20°C 2) 20°C – 40°C 3) 50°C – 60°C 4) 5°C – 7°C
Last Answer : 3) 50°C – 60°C
Description : Biofertilizers are – 1) Organic manures 2) Green manure 3) Culture of micro-organism 4) None of these
Last Answer : 3) Culture of micro-organism
Description : Who has first time seen the micro-organism? a) Robert Koch b) John Tyndall c) Antonie van Leeuwenhoek d) Louis Pasteur
Last Answer : d) Louis Pasteur
Description : The most deficient micro – nutrient in Indian soil is : (A)Cu (B) Mn (C) Zn (D) B
Last Answer : (C) Zn
Description : Which micro-nutrient is most deficient in Indo-Gangatic alluvium soils? (a) Iron (b) Zinc (c) Copper (d) Manganese
Last Answer : (d) Manganese
Description : When was Micro Irrigation launched? a) March 2002 b) March 2004 c) January 2004 d) January 2006
Last Answer : d) January 2006
Description : India’s first micro forest will be built in which state? [a] Madhya Pradesh [b] West Bengal [c] Uttar Pradesh [d] Chhattisgarh
Last Answer : [d] Chhattisgarh
Description : Which one of the following is a micro nutrient in the soil? A. Nitrogen B. Iron C. Phosphorus D. Calcium
Last Answer : B. Iron
Description : What is the causal organism of Powdery mildew of Ricinus communis ? (A) Sphacelotheca reiliana (B) Claviceps microcephala (C) Leveillula taurica (D) Puccinia carthami (E) Fusarium annuum
Last Answer : (C) Leveillula taurica
Description : The causal organism of Ranikhet disease of fowls is...... (A) Pasteurella multocida (B) Brucella melitensis (C) Clorstridium chauvoei (D) Sporoltrix schenkii (E) None of these
Last Answer : (C) Clorstridium chauvoei
Description : ___ is the example of associative, nonsymbiotic nitrogen fixing organism. (A) Rhizobium (B) Azorhizobium (C) Pseudomonas ‘ (D) Azospirillum
Last Answer : (C) Pseudomonas ‘
Description : Most commonly used organism in SCP is (a) Bacillus (b) E. coli (c) Spirulina (d) Pseudomonas
Last Answer : (c) Spirulina
Description : In H.T.S.T. pasteurization, which one of the following organisms is chosen as index organism for killing? 1) S.thermophilus 2) S.lactis 3) B.subtilis 4) M.tuberculosis
Last Answer : 1) S.thermophilus
Description : At what temperature in fish food can very good insects grow ?
Last Answer : Insects can grow very well in fish food at a temperature of 26 to 30 degrees Celsius.
Description : In human `_______________` is a small blind sac which hosts some symbiotic micro-organism.
Last Answer : In human `_______________` is a small blind sac which hosts some symbiotic micro-organism. A. Caecum B. Colon C. Rumen D. All of these
Description : What is the scientific name of a micro-organism?
Last Answer : Need answer
Description : How dehydration helps in the preservation of food? (a) Growth of micro-organism is checked (b) Nutrients are concentrated (c) Surface of food stuffs becomes hard (d) Chemical reactions stop in the absence of water
Last Answer : Ans:(a)
Description : An antibiotic is - (1) achemical synthesized by a human cell against a microorganism (2) a chemical synthesised by amicro-organism against another micro-organisms (3) a substance produced by blood cells against bacteria (4) a substance produced by blood cells against infection.
Last Answer : (2) a chemical synthesised by amicro-organism against another microorganisms Explanation: An antibacterial is an agent that inhibits bacterial growth or kills bacteria. The term is often used ... by a microorganism that is antagonistic to the growth of other microorganisms in high dilution.
Description : The drug which either kill or prevent the growth of micro organism?
Last Answer : Antiseptics
Description : Who discovered Micro Organism?
Last Answer : Anton Van Leeuwenhoek (1675)
Description : Micro organism which monitor the air pollution
Last Answer : Lichen
Description : At birth, the oral cavity usually contains: A. S. mutans only B. No micro organism C. S. mutans and S. salivavis D. Lactobacilli and S. mutans
Last Answer : B. No micro organism
Description : Which is TRUE about disinfectant solutions:** A. It destroys all pathogenic micro organism including high resistant B. It reduces the number of micro organism to a non infective level C. It kills all pathogens but not spores.
Last Answer : B. It reduces the number of micro organism to a non infective level
Description : 442.Which is TRUE about disinfectant solutions:** A. It destroys all pathogenic micro organism including high resistant B. It reduces the number of micro organism to a non infective level C. It kills all pathogens but not spores.
Description : The causative micro organism for Herpetic gingivostomatitis is: A. Herpes simplex bacteria B. Herpes simplex virus C. Herpes zoster virus D. Borrelia vincentii
Last Answer : B. Herpes simplex virus
Description : What is Miller’s theory about A. Acidogenic micro-organism B. Proteolytic
Last Answer : A. Acidogenic micro-organism
Description : Hyperthermophiles are micro organism which live at ____________. a) temperatures between 80^o-122^0 c)cold desert b) very low temperatures d)salt water lake
Last Answer : a) temperatures between 80^o-122^0
Description : Virus in a computer is a (1) Chemical that attacks silicon (2) Micro-organism that disturbs integrated circuits (3) Programme that damages the computer software (4) None of the above
Last Answer : Programme that damages the computer software
Description : A computer virus is (1) a chemical that attacks silicon. (2) a micro-organism that destroys integrated circuits. (3) data that the computer fails to handle. (4) a special kind of computer programme.
Last Answer : a special kind of computer programme.
Description : An antibiotic is (1) a chemical synthesized by a human cell against a microorganism (2) a chemical synthesised by a micro-organism against another micro-organisms (3) a substance produced by blood cells against bacteria (4) a substance produced by blood cells against infection.
Last Answer : a chemical synthesised by a micro-organism against another micro-organisms
Last Answer : : The yield of spinach is higher in early winter.
Description : Study of soil from the stand point of higher plant is known as : (A) Pedology (B) Physiology (C)Edaphology (D) Geo physics
Last Answer : (C)Edaphology
Description : Which of the following statements correctly defines the term Transhumance'? a. Economy that solely depends on animals b. Farming in which only one crop is cultivated by clearing hill tops c. Practice ... Seasonal Migration of people with their animals up and down the mountains. e. None of the above
Last Answer : d. Seasonal Migration of people with their animals up and down the mountains.
Description : Wind Erosion will be higher from? a. Clay Soil b. Sandy Soil c. A barren sandy soil d. Loam Soil e. None of these
Last Answer : c. A barren sandy soil
Description : Which one of the following makes a case for intensive, modern farming? a) Cropping pattern b) Higher output using organic method c) Remunerative price d) None of these
Last Answer : a) Cropping pattern
Description : What are some fruit or veggie plants I can grow on my window sill?
Last Answer : What were you thinking of? I would say maybe carrots, since they’re a root veggie and would be underground, but generally tomatoes or peas or something like that is going to toke more room than a window sill has to offer. How big is your window?
Description : Where to grow papaya ?
Last Answer : : Madaya is to be cultivated in papaya.
Description : Plant that grow on extremely dry soil are classified under : (A)Thalophytes (B) Hydrophytes (C)Xerophytes (D) Hydroponics
Last Answer : (A)Thalophytes
Description : Which pH range is not suitable to grow the crop (a) Oats — 5.0 – 7.5 pH (b) Cotton — 6.0—7.5 pH (c) Bean ——6.0 — 8.0 pH(d) Potato —- 4.5-6.5 pH
Last Answer : (d) Potato —- 4.5-6.5 pH
Description : Maize grow very well in the soil in p H ranging from (a) 4.5- 6.5 (b) 6- 8.5 (c) 5.5 – 7.5 (d) 7.5 – 8.5
Last Answer : (c) 5.5 – 7.5
Description : Micro teaching is useful to students of (a) Junior classes only (b) Primary classes only (c) 10 + 2 classes only (d) Both higher classes and primary classes
Last Answer : (d) Both higher classes and primary classes
Description : The main importance of ARM micro-processors is providing operation with ______ A. Low cost and low power consumption B. Higher degree of multi-tasking C. Lower error or glitches D. Efficient memory management
Last Answer : A. Low cost and low power consumption
Description : Micro teaching is useful to students of Options: A) primary classes only B) junior classes’ only C) 10 + 2 classes’ only D) higher classes and primary classes both
Last Answer : D) higher classes and primary classes both
Description : The protein, which is in fact a multifunctional enzyme complex in higher organism is (A) Acetyl transacylase (B) Malonyl transacylase (C) 3-Hydroxy acyl-ACP dehyratase (D) Fatty acid synthase
Last Answer : Answer : D
Description : Consider the following statements: The genetic code said to be degenerate and universal which means that, (1) Amino afids may have more than one codon (2) All amino acids have mo than one codon (3) Codons are common for higher and lower organism (4) Codons are not found in bacteria
Last Answer : Ans. ((d))
Description : The food chain refers to the transfer of energy from : (1) the interior of the earth to the surface (2) lower to higher latitudes (3) one organism to another (4) organisms of the land to those of the sea by means of river
Last Answer : (3) one organism to another Explanation: A food chain is a linear sequence of links in a food web starting from atrophic species that eats no other species in the web and ends at a ... linear monophagous pathways. A common metric used to quantify food web trophic structure is food chain length.
Description : Genes in higher organism are located in:
Last Answer : Genome (DNA)