Description : Plant quarantine method is useful only when a. The pathogen is seed transmitted b. The pathogen is wind transmitted c. The pathogen is soil inhabitants d. The pathogen is vector tramissible
Last Answer : a. The pathogen is seed transmitted
Description : Loose smut of wheat is — borne a. Internally seed borne b. Soil borne c. Air borne d. Externally seed borne
Last Answer : a. Internally seed borne
Description : Which type of pathogen causes the water-borne disease Schistosomiasis? (1) Parasitic (2) Protozoan (3) Bacterial (4) Viral
Last Answer : (1) Parasitic Explanation: Schistosomiasis, also known as snail fever and bilharzia, is a disease caused by parasitic flatworms called schistosomes.
Description : Trichoderma harzianum has proved a useful microorganism for (a) gene transfer in higher plants (b) biological control of soil-borne plant pathogens (c) bioremediation of contaminated soils (d) reclamation of wastelands.
Last Answer : (b) biological control of soil-borne plant pathogens
Description : Consider the following four measures (A-D) that could be taken to successfully grow chickpea in an area where bacterial blight disease is common. (A) Spray with Bordeaux mixture (B) Control of the insect vector of the disease pathogen (C) ... (D) (b) (A) and (D) (c) (B) and (C) (d) (A) and (B)
Last Answer : (b) (A) and (D)
Description : The soil, air and seed borne disease of wheat
Last Answer : Ans. Kernal bunt (Neovossia indica)
Description : Seed treatment is done to control— (A) Soil-borne disease (B) Air-borne disease (C) Seed-borne disease (D) None of these
Last Answer : (C) Seed-borne disease
Description : Seed treatment is done to control— a) Soil-borne disease b) Air-borne disease c) Seed-borne disease d) None of these
Last Answer : c) Seed-borne disease
Description : Little leaf of brinjal is transmitted by — vector. a. Aphids b. White fly c. Leaf hoppers d. Mites
Last Answer : c. Leaf hoppers
Description : Which one of the sexually transmitted diseases is correctly matched with its pathogen ?
Last Answer : Which one of the sexually transmitted diseases is correctly matched with its pathogen ? A. ... -Entamoeha histolytica D. Soft sore -Bacillus brevis
Description : Which one of the following does correctly match a sexually transmitted disease with its pathogen? (a) Syphilis-Treponema pallidum (b) Gonorrhoea-Entamoeba histolytica (c) Urethritis-Bacillus anthracis (d) Softsore-Bacillus brevis
Last Answer : a) Syphilis-Treponema pallidum
Description : In which disease does mosquito transmitted pathogen cause chronic inflammation of lymphatic vessels? (a) Elephantiasis (b) Ascariasis (c) Ringworm disease (d) Amoebiasis
Last Answer : (a) Elephantiasis
Description : In which disease does mosquito transmitted pathogen cause chronic inflammation of lymphatic vessels? (1) Elephantiasis (2) Ascariasis (3) Ringworm disease (4) Amoebiasis
Last Answer : (1) Elephantiasis
Description : The Indian rhinoceros is a natural inhabitant of which one of the Indian states ?
Last Answer : The Indian rhinoceros is a natural inhabitant of which one of the Indian states ? A. Uttar Pradesh B. Himachal Pradesh C. Assam D. Uttarakhand
Description : The Indian rhinoceros is a natural inhabitant of which one of the Indian states? (a) Uttarakhand (b) Uttar pradesh (c) Himachal Pradesh (d) Assam
Last Answer : (d) Assam
Description : The soil pH level primarily controls: a. Soil temperature b. Activity of soil-borne diseases c. Moisture absorption by roots d. Availability of essential plant nutrients
Last Answer : Availability of essential plant nutrients
Description : Which of the following is not a seed borne disease? (a) Redrot of sugarcane (b) Potato mosaic (c) Brown leaf spot of rice (d) Black gram of cotton
Last Answer : Ans: (b)
Description : Covered smut of barley is a disease of— (A) Externally seed-borne (B) Internally seed-borne (C) Air-borne (D) None of these
Last Answer : (B) Internally seed-borne
Description : Loose smut is (a) Internally seed borne (b) Externally seed borne (c) Air borne (d) Water borne
Last Answer : (a) Internally seed borne
Description : .Consider the following four statements whether they are correct or wrong. A. The sporophyte in liverworts is more elaborate than that in mosses. B. Salvinia is heterosporous. C. The life-cycle in all seed-bearing plants is diplontic ... are (a) A and C (b) A and D (c) B and C (d) A and B
Last Answer : (b) A and D
Description : The leaf curl disease in Chilli, Tobacco, Papaya and Tomato is a - a) Difeciency of Zinc b) Virus borne disease c) Difeciency of Phosphoras d) Difeciency of Iron
Last Answer : b) Virus borne disease
Description : . A preventive method of weed control a). Using weed free seeds b). Using clean machineries c). Following quarantine measures d). All of these
Last Answer : d). All of these
Description : A disease in which the agent is acquired directly from the environment and is not transmissible is a/an _____ disease. a. Local b. Secondary c. Noncommunicable d. Acute
Last Answer : b. Secondary
Description : The tinea infections of the human skin are a. All caused by fungi. b. Transmissible from pets. c. Treated with a variety of powders or ointments. d. All the above (a-c) are true.
Last Answer : d. All the above (a-c) are true.
Description : In the extracellular medium, DNA-degrading enzymes would likely be to prevent transfer of DNA by A- conjugal transfer by a self-transmissible plasmid B- generalized phage transduction C- natural transformation D- none of the above
Last Answer : natural transformation
Description : The term used for plasmids possessing both RTF and r determinants is A- non self-transmissible plasmids B- non conjugative plasmids C- conjugative plasmids D- none of the above
Last Answer : conjugative plasmids
Description : The main difference between a self-transmissible and a mobilizableplasmidis that the selftransmissible plasmid A- transfers both strands of the plasmid DNA B- carries genes encoding the mating apparatus C- transfers antibiotic resistance genes D- usually has a transposon inserted into it
Last Answer : carries genes encoding the mating apparatus
Description : Which of the following diseases is a rare, transmissible, progressive fatal disease of the central nervous system characterized by spongiform degeneration of the gray matter of the brain? a) ... disease of the nervous system that results in progressive involuntary dance-like movement and dementia.
Last Answer : a) Creutzfeldt-Jakob’s disease The disease causes severe dementia and myoclonus.
Description : In which system of tillage the crop is planted in unprepared soil by opening a narrow slot or trench only of sufficient width and depth to obtain proper seed coverage? a. Cost effective Tillage b. Absolute Tillage c. Zero Tillage d. Nominal Tillage
Last Answer : c. Zero Tillage
Description : Which of the following pathogens is not transmitted by a vector
Last Answer : Which of the following pathogens is not transmitted by a vector A. Salmonella typhi B. Alpha virus C. Plasmodium D. Wuchereria bancrofti
Description : An important method used in the rapid identification of a pathogen is a. RNA gene sequencing b. polymerase chain reaction c. molecular taxonomy d. biochemical tests
Last Answer : d. biochemical tests
Description : The soil borne disease of rice
Last Answer : Ans. Sheath blight of rice (Rhizoctonia oryzae)
Description : Gnathostomiasis is important _________zoonosis of public health significance. C A. Air -borne B. Soil -borne C. Food -borne D. None of these
Last Answer : Food -borne
Description : Quarantine regulation is concerned with (1) growing of better varieties of plant (2) prevention of entry of diseased organism (3) spraying of insecticide over diseased plants (4) identification of diseased organism
Last Answer : (2) prevention of entry of diseased organism Explanation: Quarantine is compulsory isolation, typically to contain the spread of something considered dangerous, often but not always disease. Quarantine ... hold the relevant import permit, which can be obtained, from the relevant country Authority.
Last Answer : prevention of entry of diseased organism
Description : In wind erosion floating of less than 0.1 mm soil particle is observed in — stage a. Saltation b. Surface creep c. Suspension d. None of these
Last Answer : c. Suspension
Description : Subsoil plough is useful for — a. for deep ploughing b. to break hard pan of soil c. Shallow ploughin
Last Answer : b. to break hard pan of soil
Description : Mass pedigree selection method of breeding is useful for improvement of — crop a. Self pollinated b. Cross pollinated c. Both a & b d. None of these
Last Answer : a. Self pollinated
Description : Fem1ale of red cotton bug lays eggs on — a. Leaf b. Seed c. Soil d. Boll
Last Answer : c. Soil
Description : The site of pupation of Helicoverpa armigera is — a. Leaf b. Seed c. Soil d. Boll
Description : Single seed descent method of selection is a modification of- a. Mass selection b. Pure line selection c. Pedigree method d. Bulk method
Last Answer : d. Bulk method
Description : Biolistics (gene-gun) is suitable for (a) disarming pathogen vectors (b) transformation of plant cells (c) constructing recombinant DNA by joining with vectors (d) DNA fingerprinting.
Last Answer : (b) transformation of plant cells
Description : A microarray can be used to _____. a. identify if a patient has been infected by a pathogen b. produce human insulin c. insert a viral gene into a plant to prevent viral infection d. A-C are correct
Last Answer : a. identify if a patient has been infected by a pathogen
Description : The reactive power drawn by a motor from an AC generator is the power which is _____________. A. used to establish the magnetic field of the motor B. lost in overcoming friction in the ... by current flow through the windings D. transmitted directly through the rotor shaft to perform useful work
Last Answer : Answer: A
Description : What makes a vector so popular and useful in C plus plus?
Last Answer : A vector should always be considered the default containerobject unless you have good reason to use a more specialisedcontainer (such as a map, set or list).A vector is essentially a variable- ... pass the array size. A vector carries allinformation with it, so passing the reference alone suffices.
Description : Match the disease in column I with the appropriate items (pathogen / prevention / treatment) in column II. Column I Column II A. Amoebiasis (i) Treponema pallidum B. Diphtheria (ii) Use only sterilised food and water C. Cholera (iii)DPT ... D - (iv) (d) A - (ii), B - (iv), C - (i), D - (iii)
Last Answer : (b) A – (ii), B – (iii), C – (iv), D – (i)
Description : What exactly does quarantine mean when dealing with computer scanning software?
Last Answer : answer:That is pretty much it. Now, as to why you would quarantine something instead of delete it outright, I would imagine that it's the same reason that the recycle bin exists; to create ... any further problems as it is forbidden from interacting with anything so long as it remains in quarantine.
Description : Is it true that if you move to the United Kingdom your pets have to be put in quarantine?
Last Answer : Yes, there is a quarantine period that all pets coming into the UK must follow. They are held for a specified length of time before allow into the country. There is also a very strict regulation about what breed is allowed.