Cultivation of Bt Cotton has been much in the news . The prefix "Bt" means

Cultivation of Bt Cotton has been much in the news . The prefix "Bt" means
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Cultivation of Bt Cotton has been much in the news . The prefix "Bt" means A. ... ligases D. carrying an endotoxin gene from bacillus thuringiensis
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In India Bt cotton is released for commercial cultivation in the year — a. 2000 b. 2002 c. 2006 d. 2009

Description : In India Bt cotton is released for commercial cultivation in the year — a. 2000 b. 2002 c. 2006 d. 2009

Last Answer : b. 2002

Asseriton: Insect resistant transgenic cotton has been produced by inserting Bt gene Reason The Bt gene is derived form a bacterium

Description : Asseriton: Insect resistant transgenic cotton has been produced by inserting Bt gene Reason The Bt gene is derived form a bacterium

Last Answer : Asseriton: Insect resistant transgenic cotton has been produced by inserting Bt gene Reason The Bt ... If both the assertion and reason are false

Bt cotton is

Description : Bt cotton is

Last Answer : Bt cotton is A. Transgenic plant B. Mutated plant C. Cloned plant D. Hydrid plant

Study statement a-d (about organic farming) and find out the correct ones. (a) Utilises genetically modified crops like Bt cotton (b) Uses only natura

Description : Study statement a-d (about organic farming) and find out the correct ones. (a) Utilises genetically modified crops like Bt cotton (b) Uses only natura

Last Answer : Study statement a-d (about organic farming) and find out the correct ones. (a) Utilises genetically modified crops ... . a and b only D. b and c only

Bt genes are introduced in cotton against the pest

Description : Bt genes are introduced in cotton against the pest

Last Answer : Ans. Cotton Bollworm

Bt cotton is resistant against the pest

Description : Bt cotton is resistant against the pest

Last Answer : Ans.Helicoverpa (Spotted bollworm) 19. Jute

Bt seed is associated with - (1) Rice (2) Wheat (3) Cotton (4) Oil seeds

Description : Bt seed is associated with - (1) Rice (2) Wheat (3) Cotton (4) Oil seeds

Last Answer : (3) Cotton Explanation: Cotton is the most popular of the Bt crops: it was planted on about 1 .8 million acres (728437 ha) in 1996 and 1997. The Bt gene was isolated and transferred ... genetically into the cotton seeds, protects the plants from bollworm (A. lepidoptora), a major pest of cotton.

Write a note on BT Cotton.

Description : Write a note on BT Cotton.

Last Answer : BT Cotton is a genetically modified or transgenic plant. It is a new variety in which a gene isolated from a bacterium called Bacillus thuringiensis has been newly introduced. The gene us responsible for producing a toxin which can kill the boll worm that attack the cotton plants.

Select the correct statement about biodiversity. (a) The desert areas of Rajasthan and Gujarat have a very high level of desert animal species as well as numerous rare animals. (b) Large scale planting of Bt cotton has no adverse effect on biodiversity. (c) Western ghats have a very high degree of species richness and endemism. (d) Conservation of biodiversity is just a fad pursued by the developed countries.

Description : Select the correct statement about biodiversity. (a) The desert areas of Rajasthan and Gujarat have a very high level of desert animal species as well as numerous rare animals. (b) Large scale ... and endemism. (d) Conservation of biodiversity is just a fad pursued by the developed countries.

Last Answer : (c) Western ghats have a very high degree of species richness and endemism.

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)

Some of the characteristics of Bt cotton are (a) long fibre and resistance to aphids (b) medium yield, long fibre and resistance to beetle pests (c) high yield and production of toxic protein crystals which kill dipteran pests (d) high yield and resistance to bollworms.

Description : Some of the characteristics of Bt cotton are (a) long fibre and resistance to aphids (b) medium yield, long fibre and resistance to beetle pests (c) high yield and production of toxic protein crystals which kill dipteran pests (d) high yield and resistance to bollworms.

Last Answer : (d) high yield and resistance to bollworms.

Which of the following Bt crops is being grown in India by the farmers? (a) Brinjal (b) Soybean (c) Maize (d) Cotton

Description : Which of the following Bt crops is being grown in India by the farmers? (a) Brinjal (b) Soybean (c) Maize (d) Cotton

Last Answer : (d) Cotton

In Bt cotton, the Bt toxin present in plant tissue as protoxin is converted into active toxin due to(a) action of gut microorganisms (b) presence of conversion factors in insect gut (c) alkaline pH of the insect gut (d) acidic pH of the insect gut.

Description : In Bt cotton, the Bt toxin present in plant tissue as protoxin is converted into active toxin due to (a) action of gut microorganisms (b) presence of conversion factors in insect gut (c) alkaline pH of the insect gut (d) acidic pH of the insect gut.

Last Answer : (c) alkaline pH of the insect 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

Consider the following statements (A–D) about organic farming. (A) Utilizes genetically modified crops like Bt cotton (B) Uses only naturally produced inputs like compost (C) Does not use pesticides and urea (D) Produces vegetables rich in vitamins and minerals Which of the above statements are correct? (a) B, C and D (b) C and D only (c) B and C only (d) A and B only

Description : Consider the following statements (A-D) about organic farming. (A) Utilizes genetically modified crops like Bt cotton (B) Uses only naturally produced inputs like compost (C) Does not use pesticides and urea (D) Produces vegetables ... C and D (b) C and D only (c) B and C only (d) A and B only

Last Answer : (c) B and C only

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.

The area under Bt – cotton in India is about (A) 6.4 mha (B) 5.4 mha (C) 4.4 mha (D) 3.4 mha

Description : The area under Bt – cotton in India is about (A) 6.4 mha (B) 5.4 mha (C) 4.4 mha (D) 3.4 mha

Last Answer : (A) 6.4 mha

Bt cotton is resistant to bollworm, it is due to (a) Bt is repellent to bollworm(b) Bt is contact poison for bollworm (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach (d) Bt is causing death due to asphagsiation of insect

Description : Bt cotton is resistant to bollworm, it is due to (a) Bt is repellent to bollworm(b) Bt is contact poison for bollworm (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach (d) Bt is causing death due to asphagsiation of insect

Last Answer : (c) Bt is stomach poison; it changes the permeability of stomach due to generation of pores in alkaline environment of stomach

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

Bt seed is associated with (1) Rice (2) Wheat (3) Cotton (4) Oil seeds

Description : Bt seed is associated with (1) Rice (2) Wheat (3) Cotton (4) Oil seeds

Last Answer : Cotton

How much cultivation is required for cotton cultivation ?

Description : How much cultivation is required for cotton cultivation ?

Last Answer : To cultivate cotton, one has to give eight cultivations.

Name a state which produces short staple cotton. Which climatic and soil conditions favour the cultivation of cotton in the state mentioned ? -Geography

Description : Name a state which produces short staple cotton. Which climatic and soil conditions favour the cultivation of cotton in the state mentioned ? -Geography

Last Answer : Maharashtra. Climate condition: Temperature: 20°C to 32°C at least 200 frost free climate. Rainfall: Between 50 cm to 120 cm abundant sunshine is required during ripening. Soil: Black Cotton soil is ideal.

Name the type of soil ideal for the cultivation of cotton. -SST 10th

Description : Name the type of soil ideal for the cultivation of cotton. -SST 10th

Last Answer : Cotton thrives in light well drained alluvial soils, rich in lime, or black lava soil. The sticky black soil of peninsular India is ideal for its cultivation.

Why is most of the work in the cultivation of cotton done by hand? -SST 10th

Description : Why is most of the work in the cultivation of cotton done by hand? -SST 10th

Last Answer : Most of the work in the cultivation of cotton is done by hand because labour is needed for picking cotton as well as for other processes. Such as ginning, pressing and packing.

What kind of soil is good for cotton cultivation ?

Last Answer : Sandy loam and loamy soil are good.

Which district is most suitable for cotton cultivation ?

Last Answer : " Jessore" district is most suitable for cotton cultivation.

With reference to the area devoted to its cultivation pulses hold the third place in India. Which crops occupy the first and second places respectively? (a) Rice and Wheat (b) Rice and Cotton (c) Jowar and Cotton (d) Jowar and Bajara

Description : With reference to the area devoted to its cultivation pulses hold the third place in India. Which crops occupy the first and second places respectively? (a) Rice and Wheat (b) Rice and Cotton (c) Jowar and Cotton (d) Jowar and Bajara

Last Answer : Ans: (a)

Gujarat is noted for the cultivation of (a) Cotton (b) Sugarcane (c) Saffron (d) Jute

Description : Gujarat is noted for the cultivation of (a) Cotton (b) Sugarcane (c) Saffron (d) Jute

Last Answer : Ans: (a)

For the cultivation of which crop is black soil moat suitable? (a) Cotton (b) Rice (c) Jute (d) Wheat

Description : For the cultivation of which crop is black soil moat suitable? (a) Cotton (b) Rice (c) Jute (d) Wheat

Last Answer : Ans: (a)

Black soils are ideal for cultivation of cotton as (a) their colour is black (b) they can retain moisture (c) they are made of lava (d) they are found on plateau regions

Description : Black soils are ideal for cultivation of cotton as (a) their colour is black (b) they can retain moisture (c) they are made of lava (d) they are found on plateau regions

Last Answer : Ans: (b)

The best soil for cultivation of cotton

Description : The best soil for cultivation of cotton

Last Answer : Ans.Black cotton soil

Which of the following is a part of tertiary sector? (1) Power and transportation (2) Animal Husbandry (3) Cotton manufacturing (4) Cultivation of crops

Description : Which of the following is a part of tertiary sector? (1) Power and transportation (2) Animal Husbandry (3) Cotton manufacturing (4) Cultivation of crops

Last Answer : (1) Power and transportation Explanation: The service sector, also called the tertiary sector. is one of the three parts of the economy in the Threesector hypothesis. It involves the provision of ... retailing, or may involve the provision of a service, such as in pest control or entertainment.

Which of the following types of soil is best suited for cotton cultivation? (1) Black (2) Red (3) Laterite (4) Mountain

Description : Which of the following types of soil is best suited for cotton cultivation? (1) Black (2) Red (3) Laterite (4) Mountain

Last Answer : (1) Black Explanation: Cotton needs a soil with a excellent water holding capacity and aeration and good drainage as it cannot withstand excessive moisture and water logging. The major groups of ... mostly in the central and western parts and covers approximately 20% of the total area of India.

The most ideal region for the cultivation of cotton in India is – (1) The Brahmaputra Valley (2) The Deccan Plateau (3) The Indo Gangetic Valley (4) The Rann of Kutch

Description : The most ideal region for the cultivation of cotton in India is – (1) The Brahmaputra Valley (2) The Deccan Plateau (3) The Indo Gangetic Valley (4) The Rann of Kutch

Last Answer : (2) The Deccan Plateau Explanation: Deccan plateau is considered as the most ideal region for the cultivation of cotton in India. The lava soil of Deccan plateau is world renowned ... plateau, comprising Maharashtra, parts of Gujarat and Chhattisgarh, Madhya Pradesh, Andhra Pradesh and Karnataka.

The maximum area under crops in India is used for the cultivation of: (1) Wheat (2) Rice (3) Sugarcane (4) Cotton

Description : The maximum area under crops in India is used for the cultivation of: (1) Wheat (2) Rice (3) Sugarcane (4) Cotton

Last Answer : (2) Rice Explanation: Rice production in India is an important part of the national economy. India is one of the world's largest producer of white rice, accounting for 20% of all world rice production. ... as it is one of the principal food crops. It is in fact the dominant crop of the country.

Bailing, mustering and shearing are some activities connected with- (1) Rearing of Lama (2) Cotton cultivation (3) Sheep rearing (4) Poultry farming

Description : Bailing, mustering and shearing are some activities connected with- (1) Rearing of Lama (2) Cotton cultivation (3) Sheep rearing (4) Poultry farming

Last Answer : (3) Sheep rearing Explanation: The three terms are related to sheep rearing. Shearing: act of cutting wool; Bailing up: to corner the sheep physically; and Mustering: the round up of livestock for inspection or other purposes.

Which soil is best for cotton cultivation

Description : Which soil is best for cotton cultivation

Last Answer : Black

In which of the following crops GM varieties are available for cultivation in India (A) Mustard (B) Cotton (C) Soybean (D) All of the above

Description : In which of the following crops GM varieties are available for cultivation in India (A) Mustard (B) Cotton (C) Soybean (D) All of the above

Last Answer : (B) Cotton

Government formed committee to probe illegal cultivation of HT cotton in . a. Gujarat b. Telangana c. Andhra Pradesh d. Maharashtra e. All of these

Description : Government formed committee to probe illegal cultivation of HT cotton in . a. Gujarat b. Telangana c. Andhra Pradesh d. Maharashtra e. All of these

Last Answer : e. All of these

Which one of the following soil is the best for cotton cultivation ? (a) Red soil. (b) Alluvial soil. (c) Laterite soil. (d) Black soil.

Description : Which one of the following soil is the best for cotton cultivation ? (a) Red soil. (b) Alluvial soil. (c) Laterite soil. (d) Black soil.

Last Answer : (d) Black soil.

Black soil is best for a. Cotton cultivation b. Wheat cultivation c. Rice cultivation d. Maize cultivation

Description : Black soil is best for a. Cotton cultivation b. Wheat cultivation c. Rice cultivation d. Maize cultivation

Last Answer : a. Cotton cultivation

Which of the following is a part of tertiary sector? (1) Power and transportation (2) Animal Husbandry (3) Cotton manufacturing (4) Cultivation of crops

Description : Which of the following is a part of tertiary sector? (1) Power and transportation (2) Animal Husbandry (3) Cotton manufacturing (4) Cultivation of crops

Last Answer : Power and transportation

Which of the following types of soil is best suited for cotton cultivation ? (1) Black (2) Red (3) Laterite (4) Mountain

Description : Which of the following types of soil is best suited for cotton cultivation ? (1) Black (2) Red (3) Laterite (4) Mountain

Last Answer : Black

Com in Latin is A) intensifying prefix B) intensifying suffix C) a term that means to reckon D) None of above

Description : Com in Latin is A) intensifying prefix B) intensifying suffix C) a term that means to reckon D) None of above

Last Answer : Answer : A

The sub-multiple prefix 'pico' (p) means ____________. A. thousandth (10 to the -3rd power) B. millionth (10 to the -6th power) C. billionth (10 to the -9th power) D. trillionth (10 to the -12th power)

Description : The sub-multiple prefix 'pico' (p) means ____________. A. thousandth (10 to the -3rd power) B. millionth (10 to the -6th power) C. billionth (10 to the -9th power) D. trillionth (10 to the -12th power)

Last Answer : Answer: D

The sub-multiple prefix 'nano' (n) means ____________. A. thousandth (10 to the -3rd power) B. millionth (10 to the -6th power) C. billionth (10 to the -9th power) D. trillionth (10 to the -12th power)

Description : The sub-multiple prefix 'nano' (n) means ____________. A. thousandth (10 to the -3rd power) B. millionth (10 to the -6th power) C. billionth (10 to the -9th power) D. trillionth (10 to the -12th power)

Last Answer : Answer: C

The sub-multiple prefix 'micro' (Greek letter 'mu') means ____________. A. thousandth (10 to the -3rd power) B. millionth (10 to the -6th power) C. billionth (10 to the -9th power) D. trillionth (10 to the -12th power)

Description : The sub-multiple prefix 'micro' (Greek letter 'mu') means ____________. A. thousandth (10 to the -3rd power) B. millionth (10 to the -6th power) C. billionth (10 to the -9th power) D. trillionth (10 to the -12th power)

Last Answer : Answer: B

The sub-multiple prefix 'milli' (m) means ____________. A. one thousandth (10 to the -3rd power) B. one millionth (10 to the -6th power) C. one billionth (10 to the -9th power) D. one trillionth (10 to the -12th power)

Description : The sub-multiple prefix 'milli' (m) means ____________. A. one thousandth (10 to the -3rd power) B. one millionth (10 to the -6th power) C. one billionth (10 to the -9th power) D. one trillionth (10 to the -12th power)

Last Answer : Answer: A

The multiple prefix 'mega' (M) means ____________. A. thousand (10 to the 3rd power) B. million (10 to the 6th power) C. billion (10 to the 9th power) D. trillion (10 to the 12th power)

Description : The multiple prefix 'mega' (M) means ____________. A. thousand (10 to the 3rd power) B. million (10 to the 6th power) C. billion (10 to the 9th power) D. trillion (10 to the 12th power)

Last Answer : Answer: B

The multiple prefix 'tera' (T) means ____________. A. thousand (10 to the 3rd power) B. million (10 to the 6th power) C. billion (10 to the 9th power) D. trillion (10 to the 12th power)

Description : The multiple prefix 'tera' (T) means ____________. A. thousand (10 to the 3rd power) B. million (10 to the 6th power) C. billion (10 to the 9th power) D. trillion (10 to the 12th power)

Last Answer : Answer: D