Which of the following is not used as a biopesticide? (a) Trichoderma harzianum (b) Nucleopolyhedrovirus (NPV) (c) Xanthomonas campestris (d) Bacillus thuringiensis

Which of the following is not used as a biopesticide?
(a) Trichoderma harzianum
(b) Nucleopolyhedrovirus (NPV)
(c) Xanthomonas campestris
(d) Bacillus thuringiensis
by

1 Answer

Answer :

(c) Xanthomonas campestris
by

Related questions

Select the correct group of biocontrol agents. (a) Nostoc, Azospirillium, Nucleopolyhedrovirus (b) Bacillus thuringiensis, Tobacco mosaic virus, Aphids (c) Trichoderma, Baculovirus, Bacillus thuringiensis (d) Oscillatoria, Rhizobium, Trichoderma

Description : Select the correct group of biocontrol agents. (a) Nostoc, Azospirillium, Nucleopolyhedrovirus (b) Bacillus thuringiensis, Tobacco mosaic virus, Aphids (c) Trichoderma, Baculovirus, Bacillus thuringiensis (d) Oscillatoria, Rhizobium, Trichoderma

Last Answer : (c) Trichoderma, Baculovirus, Bacillus thuringiensis

A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of (a) Trichoderma (b) Xanthomonas (c) Bacillus (d) Pseudomonas.

Description : A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of (a) Trichoderma (b) Xanthomonas (c) Bacillus (d) Pseudomonas.

Last Answer : (d) Pseudomonas.

. A common biocontrol agent for the control of plant diseases is (a) baculovirus (b) Bacillus thuringiensis (c) Glomus (d) Trichoderma.

Description : . A common biocontrol agent for the control of plant diseases is (a) baculovirus (b) Bacillus thuringiensis (c) Glomus (d) Trichoderma.

Last Answer : (d) Trichoderma.

Microbe used for biocontrol of pest butterfly caterpillars is (a) Saccharomyces cerevisiae (b) Bacillus thuringiensis (c) Streptococcus sp. (d) Trichoderma sp.

Description : Microbe used for biocontrol of pest butterfly caterpillars is (a) Saccharomyces cerevisiae (b) Bacillus thuringiensis (c) Streptococcus sp. (d) Trichoderma sp.

Last Answer : (b) Bacillus thuringiensis

A bio-herbicide to control Poa annua a). Smolder (Alternaria destruens) b). Woad Warrior (Puccinia thaspeos) c). Sarritor (Sclerotinia minor) d). Camperico (Xanthomonas campestris)

Description : A bio-herbicide to control Poa annua a). Smolder (Alternaria destruens) b). Woad Warrior (Puccinia thaspeos) c). Sarritor (Sclerotinia minor) d). Camperico (Xanthomonas campestris)

Last Answer : d). Camperico (Xanthomonas campestris)

Which one of the following is commonly used in transfer of foreign DNA into crop plants? (a) Meloidogyne incognita (b) Agrobacterium tumefaciens (c) Penicillium expansum (d) Trichoderma harzianum

Description : Which one of the following is commonly used in transfer of foreign DNA into crop plants? (a) Meloidogyne incognita (b) Agrobacterium tumefaciens (c) Penicillium expansum (d) Trichoderma harzianum

Last Answer : (b) Agrobacterium tumefaciens

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.

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

Which of the following organisms is used as a biopesticide ? (l) Azolla (2) Anabaena (3) Rhizobium (4) Trichoderma

Description : Which of the following organisms is used as a biopesticide ? (l) Azolla (2) Anabaena (3) Rhizobium (4) Trichoderma

Last Answer : (4) Trichoderma

Which one of the following is an example of carrying out biological control of pests/diseases using microbes? (a) Trichoderma sp. against certain plant pathogens. (b) Nucleopolyhedrovirus against white rust in Brassica. (c) Bt-cotton to increase cotton yield. (d) Lady bird beetle against aphids in mustard.

Description : Which one of the following is an example of carrying out biological control of pests/diseases using microbes? (a) Trichoderma sp. against certain plant pathogens. (b) Nucleopolyhedrovirus against white rust ... c) Bt-cotton to increase cotton yield. (d) Lady bird beetle against aphids in mustard.

Last Answer : (a) Trichoderma sp. against certain plant pathogens.

Which one of the following is an example of carrying out biological control of pests/diseases using microbes ? (1) Lady bird beetle against aphids in mustard (2) Trichoderma sp. against certain plant pathgens (3) Nucleopolyhedrovirus against white rust in Brassica (4) Bt-cotton to increase cotton yield

Description : Which one of the following is an example of carrying out biological control of pests/diseases using microbes ? (1) Lady bird beetle against aphids in mustard (2) Trichoderma sp. against ... pathgens (3) Nucleopolyhedrovirus against white rust in Brassica (4) Bt-cotton to increase cotton yield

Last Answer : (2) Trichoderma sp. against certain plant pathgens

Which one of the following bacteria has found extensive use in genetic engineering work in plants? (a) Clostridium septicum (b) Xanthomonas citri (c) Bacillus coagulens (d) Agrobacterium tumefaciens

Description : Which one of the following bacteria has found extensive use in genetic engineering work in plants? (a) Clostridium septicum (b) Xanthomonas citri (c) Bacillus coagulens (d) Agrobacterium tumefaciens

Last Answer : (d) Agrobacterium tumefaciens

How does bacillus thuringiensis kill insects? -Biology

Description : How does bacillus thuringiensis kill insects? -Biology

Last Answer : answer:

Match the following columns and select the correct option. Column-I Column-II (A) Bt cotton (i) Gene therapy (B) Adenosine (ii) Cellular defence deaminase deficiency (C) RNAi (iii) Detection of HIV infection (D) PCR (iv) Bacillus thuringiensis (A) (B) (C) (D) (a) (iv) (i) (ii) (iii) (b) (iii) (ii) (i) (iv) (c) (ii) (iii) (iv) (i) (d) (i) (ii) (iii) (iv)

Description : Match the following columns and select the correct option. Column-I Column-II (A) Bt cotton (i) Gene therapy (B) Adenosine (ii) Cellular defence deaminase deficiency (C) RNAi (iii) Detection of HIV infection (D) PCR (iv) Bacillus ... (i) (iv) (c) (ii) (iii) (iv) (i) (d) (i) (ii) (iii) (iv)

Last Answer : (a) (iv) (i) (ii) (iii)

Bacillus thuringiensis (Bt) strains have been used for designing novel (a) biofertilizers (b) bio-metallurgical techniques (c) bio-mineralization processes (d) bioinsecticidal plants.

Description : Bacillus thuringiensis (Bt) strains have been used for designing novel (a) biofertilizers (b) bio-metallurgical techniques (c) bio-mineralization processes (d) bioinsecticidal plants.

Last Answer : (d) bioinsecticidal plants.

Cry I endotoxins obtained from Bacillus thuringiensis are effective against (a) nematodes (b) bollworms (c) mosquitoes (d) flies.

Description : Cry I endotoxins obtained from Bacillus thuringiensis are effective against (a) nematodes (b) bollworms (c) mosquitoes (d) flies.

Last Answer : b) bollworms

The bacterium Bacillus thuringiensis is widely used in contemporary biology as (a) insecticide (b) agent for production of dairy products (c) source of industrial enzyme (d) indicator of water pollution

Description : The bacterium Bacillus thuringiensis is widely used in contemporary biology as (a) insecticide (b) agent for production of dairy products (c) source of industrial enzyme (d) indicator of water pollution

Last Answer : (a) insecticide

Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein (a) binds with epithelial cells of midgut of the insect pest ultimately killing it (b) is coded by several genes including the gene cry (c) is activated by acid pH of the foregut of the insect pest (d) does not kill the carrier bacterium which is itself resistant to this toxin.

Description : Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein (a) binds with epithelial cells of midgut of the insect pest ultimately killing it (b) is coded by several ... pest (d) does not kill the carrier bacterium which is itself resistant to this toxin.

Last Answer : (a) binds with epithelial cells of midgut of the insect pest ultimately killing it

Which of the following is true for Golden rice? (a) It has yellow grains, because of a gene introduced from a primitive variety of rice. (b) It is vitamin A enriched, with a gene from daffodil. (c) It is pest resistant, with a gene from Bacillus thuringiensis. (d) It is drought tolerant, developed using Agrobacterium vector.

Description : Which of the following is true for Golden rice? (a) It has yellow grains, because of a gene introduced from a primitive variety of rice. (b) It is vitamin A enriched, with a gene ... , with a gene from Bacillus thuringiensis. (d) It is drought tolerant, developed using Agrobacterium vector.

Last Answer : (b) It is vitamin A enriched, with a gene from daffodil.

What triggers activation of protoxin to active toxin of Bacillus thuringiensis in bollworm? (a) Acidic pH of stomach (b) Body temperature (c) Moist surface of midgut (d) Alkaline pH of gut

Description : What triggers activation of protoxin to active toxin of Bacillus thuringiensis in bollworm? (a) Acidic pH of stomach (b) Body temperature (c) Moist surface of midgut (d) Alkaline pH of gut

Last Answer : (d) Alkaline pH of gut

Bt cotton variety that was developed by the introduction of toxin gene of Bacillus thuringiensis (Bt) is resistant to (a) insect pests (b) fungal diseases (c) plant nematodes (d) insect predators.

Description : Bt cotton variety that was developed by the introduction of toxin gene of Bacillus thuringiensis (Bt) is resistant to (a) insect pests (b) fungal diseases (c) plant nematodes (d) insect predators.

Last Answer : (a) insect pests

Match the organism with its use in biotechnology. (A) Bacillus (i) Cloning vector thuringiensis (B) Thermus (ii) Construction of first aquaticus rDNA molecule (C) Agrobacterium (iii)DNA polymerase tumefaciens (D) Salmonella (iv) Cry proteins typhimurium Select the correct option from the following. (A) (B) (C) (D) (a) (ii) (iv) (iii) (i) (b) (iv) (iii) (i) (ii) (c) (iii) (ii) (iv) (i) (d) (iii) (iv) (i) (ii)

Description : Match the organism with its use in biotechnology. (A) Bacillus (i) Cloning vector thuringiensis (B) Thermus (ii) Construction of first aquaticus rDNA molecule (C) Agrobacterium (iii)DNA polymerase tumefaciens (D) Salmonella (iv) Cry proteins ... (ii) (c) (iii) (ii) (iv) (i) (d) (iii) (iv) (i) (ii)

Last Answer : (b) (iv) (iii) (i) (ii)

Bacillus thuringiensis is used to control

Description : 1. . Bacillus thuringiensis is used to control (a) fungal pathogens (b) nematodes (c) bacterial pathogens (d) insect pests.

Last Answer : 1 (d) insect pests.

Which of the following is not a biopesticide? (A) Bioneem (B) Carbaryl (C) Biolap (D) Dipel

Description : Which of the following is not a biopesticide? (A) Bioneem (B) Carbaryl (C) Biolap (D) Dipel

Last Answer : (B) Carbaryl

Describe the various parts of Brassica Campestris?

Description : Describe the various parts of Brassica Campestris?  

Last Answer : Flower is reproductive part of plant. It has following parts: - Calyx: - This is the outermost whorl. It consists of four free sepals. They are green in colour. With the passage of ... less swollen part is called stigma. In ovary many ovules are present which ripens into seeds. 

Give internal Structure of root of Brassica Campestris?

Description : Give internal Structure of root of Brassica Campestris?

Last Answer : A) Morphology: - It is an underground part of plant. It arises from radical of seed. It has following types: - i) The root which arises from radical of seed is called primary root. ... iii) Phloem is present in bundles and its function is the transportation of food in different parts of plant. 

Viruses of genus Nucleopolyhedrovirus are employed as

Description : 9. Viruses of genus Nucleopolyhedrovirus are employed as a) Gobar gas producers b) Biological control agents c) Atmospheric nitrogen fixers d) Antibiotics,

Last Answer : 9.b) Biological control agents

The Black rust of disease of wheat is caused by- a) Xanthomonas graminis b) Puccinia graminis c) Puccinia recondita d) None of these

Description : The Black rust of disease of wheat is caused by- a) Xanthomonas graminis b) Puccinia graminis c) Puccinia recondita d) None of these

Last Answer : b) Puccinia graminis

Cellulose is the major component of cell walls of (a) Pseudomonas (b) Saccharomyces (c) Pythium (d) Xanthomonas.

Description : Cellulose is the major component of cell walls of (a) Pseudomonas (b) Saccharomyces (c) Pythium (d) Xanthomonas.

Last Answer : (c) Pythium

Black (stem) rust of wheat is caused by (a) Alternaria solani (b) Ustilago nuda (c) Puccinia graminis (d) Xanthomonas oryzae

Description : Black (stem) rust of wheat is caused by (a) Alternaria solani (b) Ustilago nuda (c) Puccinia graminis (d) Xanthomonas oryzae

Last Answer : (c) Puccinia graminis

Bacterial leaf blight of rice is caused by a species (a) Alternaria (b) Erwinia (c) Xanthomonas (d) Pseudomonas.

Description : Bacterial leaf blight of rice is caused by a species (a) Alternaria (b) Erwinia (c) Xanthomonas (d) Pseudomonas.

Last Answer : (c) Xanthomonas

Xanthomonas oryzae is causal organism of — disease a. Citrus canker b. Bacterial blight of rice c. Fire blight of apple d. Corn stunt

Description : Xanthomonas oryzae is causal organism of — disease a. Citrus canker b. Bacterial blight of rice c. Fire blight of apple d. Corn stunt

Last Answer : b. Bacterial blight of rice

Brown leaf spot of rice is caused by — a. Drechslera oryzae b. Cercspora arachidicola c. Xanthomonas oryzae d. Pyricularia oryzae

Description : Brown leaf spot of rice is caused by — a. Drechslera oryzae b. Cercspora arachidicola c. Xanthomonas oryzae d. Pyricularia oryzae

Last Answer : a. Drechslera oryzae

What is the full form of 'NPV' ? -How To ?

Description : What is the full form of 'NPV' ? -How To ?

Last Answer : The full form of 'NPV' is Net Present Value

A company is considering investing surplus funds in a project. Calculate the NPV at 10 % discount rate for the following data Project-A Year 0- (100) Year 1-100 Year 2-100 A. 73.5 B. 173.5 C. 273.5 D.100

Description : A company is considering investing surplus funds in a project. Calculate the NPV at  10 % discount rate for the following data  Project-A Year 0- (100) Year 1-100 Year 2-100  A. 73.5  B. 173.5  C. 273.5  D.100

Last Answer : A. 73.5

A firm is about to undertake a project and has compu10% 130 15% 50 20% -50 What is the approximate IRR of this project? A 20% B 17.5% C 15% D 22.5%ted the NPV of the project using a variety of discount rates: Discount Rate used NPV

Description : A firm is about to undertake a project and has computed the NPV of the project using a variety of discount rates:  Discount Rate used NPV 10% 130  15% 50  20% -50  What is the approximate IRR of this project?  A 20%  B 17.5%  C 15%  D 22.5%

Last Answer : B 17.5%

A project has a Profitability Index of 1.30. What does it mean? A.The NPV is less than zero B.The payback period is more than one year C.That the project returns Rs 1.30 for every Re 1 invested in the project D.That IRR is 1.30 times that of the Hurdle Rate

Description : A project has a Profitability Index of 1.30. What does it mean?  A.The NPV is less than zero B.The payback period is more than one year  C.That the project returns Rs 1.30 for every Re 1 invested in the project  D.That IRR is 1.30 times that of the Hurdle Rate

Last Answer : C.That the project returns Rs 1.30 for every Re 1 invested in the project

Which of the following is true? A. Discounted cash flow analysis is the least precise of the cash flow techniques, because it does not consider the time value of money. B. NPV is the least precise of the cash flow analysis techniques, because it assumes reinvestment at the discount rate. C. Payback period is the least precise of the cash flow analysis techniques, because it does not consider the time value of money. D. IRR is the least precise of the cash flow analysis techniques, because it assumes reinvestment at the cost of capital.

Description : Which of the following is true?  A. Discounted cash flow analysis is the least precise of the cash flow techniques, because  it does not consider the time value of money. B. NPV is ... least precise of the cash flow analysis techniques, because it assumes  reinvestment at the cost of capital.

Last Answer : C. Payback period is the least precise of the cash flow analysis techniques, because it  does not consider the time value of money.

Which of the following is true regarding IRR?A. IRR assumes reinvestment at the cost of capital. B. IRR is the discount rate when NPV is greater than zero. C. IRR is a constrained optimization method. D. IRR is the discount rate when NPV is equal to zero.

Description : Which of the following is true regarding IRR? A. IRR assumes reinvestment at the cost of capital. B. IRR is the discount rate when NPV is greater than zero. C. IRR is a constrained optimization method. D. IRR is the discount rate when NPV is equal to zero.

Last Answer : D. IRR is the discount rate when NPV is equal to zero.

Which of the following is true regarding NPV? A. NPV assumes reinvestment at the cost of capital. B. NPV decisions should be made based on the highest value for all the selections. C. NPV assumes reinvestment at the prevailing rate. D. NPV assumes reinvestment at the NPV rate.

Description : Which of the following is true regarding NPV?  A. NPV assumes reinvestment at the cost of capital. B. NPV decisions should be made based on the highest value for all the selections.  C. NPV assumes reinvestment at the prevailing rate.  D. NPV assumes reinvestment at the NPV rate.

Last Answer : A. NPV assumes reinvestment at the cost of capital.

An investment should be accepted if its Net Present Value (NPV) is (A) 0 (B) 1(C) positive (D) negative

Description : An investment should be accepted if its Net Present Value (NPV) is (A) 0 (B) 1 (C) positive (D) negative

Last Answer : C) positive

When operating under a single-period capital-rationing constraint, you may first want to try selecting projects by descending order of their in order to give yourself the best chance to select the mix of projects that adds most to firm value. A. profitability index (PI) B. net present value (NPV) C. internal rate of return (IRR) D. payback period (PBP)

Description : When operating under a single-period capital-rationing constraint, you may first want to try selecting projects by descending order of their in order to give yourself the best chance to select the mix of ... net present value (NPV) C. internal rate of return (IRR) D. payback period (PBP)

Last Answer : B. net present value (NPV)

When operating under a single-period capital-rationing constraint, you may first want to try selecting projects by descending order of their in order to give yourself the best chance to select the mix of projects that adds most to firm value. A. profitability index (PI) B. net present value (NPV) C. internal rate of return (IRR) D. payback period (PBP)

Description : When operating under a single-period capital-rationing constraint, you may first want to try selecting projects by descending order of their in order to give yourself the best chance to select the mix of ... net present value (NPV) C. internal rate of return (IRR) D. payback period (PBP)

Last Answer : B. net present value (NPV)

Which of the following statements is incorrect regarding a normal project? A. If the NPV of a project is greater than 0, then its PI will exceed 1. B. If the IRR of a project is 8%, its NPV, using a discount rate, k, greater than 8%, will be less than 0.C. If the PI of a project equals 0, then the project's initial cash outflow equals the PV of its cash flows. D. If the IRR of a project is greater than the discount rate, k, then its PI will be greater than 1.

Description : Which of the following statements is incorrect regarding a normal project? A. If the NPV of a project is greater than 0, then its PI will exceed 1. B. If the IRR of a project is 8%, its NPV, using ... the IRR of a project is greater than the discount rate, k, then its PI will be greater than 1.

Last Answer : D. If the IRR of a project is greater than the discount rate, k, then its PI will be greater than 1.

A profitability index (PI) of .92 for a project means that . A. The project's costs (cash outlay) are (is) less than the present value of the project's benefits B. The project's NPV is greater than zero C. The project's NPV is greater than 1 D. The project returns 92 cents in present value for each current rupee invested (cost)

Description : A profitability index (PI) of .92 for a project means that . A. The project's costs (cash outlay) are (is) less than the present value of the project's benefits B. The project's NPV is ... is greater than 1 D. The project returns 92 cents in present value for each current rupee invested (cost)

Last Answer : C. The project's NPV is greater than 1

The internal rate of return is the discount rate for which the NPV is a) positive b) zero c) negative d) less than 1

Description : The internal rate of return is the discount rate for which the NPV is a) positive b) zero c) negative d) less than 1

Last Answer : b) zero

A natural to manage pest a). Bt b). Devine c). NPV d).All of the above

Description : A natural to manage pest a). Bt b). Devine c). NPV d).All of the above

Last Answer : d).All of the above

A mico-herbicide a). Bt b). Collago c). NPV d). Zygogramma

Description : A mico-herbicide a). Bt b). Collago c). NPV d). Zygogramma

Last Answer : b). Collago