170885
The Triticale is an intergeneric hybrid between:
1 wheat and maize
2 maize and rye
3 wheat and rye
4 bajra and wheat
Explanation:
Exp: Triticale is a hybrid or intergeneric cross that is made by the crossing of wheat (Triticum) and rye (secale). - Triticale is of two type (Triticum) wheat as mother plant and (secale cereale) rye as the pollen donor. - Intergeneric hybrid is an intervarietal hybridization process in which crossing between parents of different genus of the same family.
BHU PMT-2003
Biotechnology and its Applications
170887
The toxic substances released from Bacillus thuringiensis affects $\qquad$ of insect larva.
1 brain
2 gut
3 malpighian tubules
4 trachea
Explanation:
Exp: Bacillus thuringiensis is a group of strains or isolates of naturally occurring soil bacteria which mainly extracted toxicity through the production of crystal (Cry) toxins. - The Bt toxin protein exists as an inactive toxin protoxin is converted into an active form due to the alkaline $\mathrm{pH}$ of the alimentary canal that solubilizes in the crystals. - The activated toxin binds to the surface of mid gut epithelial cells and created pores which cause cell swelling and lysis and finally causes the death of the insects.
MHT CET 5.10.2020 Shift-I
Biotechnology and its Applications
170893
Cry-IAC effectively controls,
1 Root nematode
2 Cotton bollworms
3 Ring worm
4 Corn borer
Explanation:
Exp: Bt toxin is encoded by a class of gene called the Cry genes. A variety of Cry genes is present and they act against different organism. For example cry 1 $\mathrm{AC}$ and Cry II Ab genes act against cotton bollworms. - Corn borer (Ostrinia nubilalis)- European Corn borer, also known as the European corn worm or European high-flyer, is a moth of the family Crambidae which includes other grass moths. It is a pest of grain, particularly maize.
Karnataka CET-2022
Biotechnology and its Applications
170909
Breeding crops with higher levels of vitamins and minerals or higher proteins and healthier fats is called :
1 Bio-accumulation
2 Bio-magnification
3 Bio-remediation
4 Bio-fortification
Explanation:
Exp: Breeding crops with higher levels of vitamins and minerals or higher protein and healthler fats is known as biofortification - Biomagnification refers to increase in concentration of the toxicant at successive trophic levels. - Bioremediation is the phenomenon of using biological organism to handle pollution. - The word bioaccumulation is used to described the buildup of chemicals in fish. Through the food chain, chemicals like PCBs, DDT dioxins and mercury build up in the bodies of the fish.
NEET-2022
Biotechnology and its Applications
170910
A 'new' variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to
1 Co-677
2 Sharbati Sonora
3 Basmati
4 Lerma Rojo
Explanation:
Exp: Basmati is a variety of long, slender rice which has an aroma. They are native to the Indian subcontinent and have a delicious taste and distinct flavour. - In 1997, an American company got patent rice on Basmati rice through the US patent and trade mark office. - This new variety of Basmati had actually been derived from Indian farmer's varieties. - This new variety was produced by Indian Basmati with semi dwarf varieties.
170885
The Triticale is an intergeneric hybrid between:
1 wheat and maize
2 maize and rye
3 wheat and rye
4 bajra and wheat
Explanation:
Exp: Triticale is a hybrid or intergeneric cross that is made by the crossing of wheat (Triticum) and rye (secale). - Triticale is of two type (Triticum) wheat as mother plant and (secale cereale) rye as the pollen donor. - Intergeneric hybrid is an intervarietal hybridization process in which crossing between parents of different genus of the same family.
BHU PMT-2003
Biotechnology and its Applications
170887
The toxic substances released from Bacillus thuringiensis affects $\qquad$ of insect larva.
1 brain
2 gut
3 malpighian tubules
4 trachea
Explanation:
Exp: Bacillus thuringiensis is a group of strains or isolates of naturally occurring soil bacteria which mainly extracted toxicity through the production of crystal (Cry) toxins. - The Bt toxin protein exists as an inactive toxin protoxin is converted into an active form due to the alkaline $\mathrm{pH}$ of the alimentary canal that solubilizes in the crystals. - The activated toxin binds to the surface of mid gut epithelial cells and created pores which cause cell swelling and lysis and finally causes the death of the insects.
MHT CET 5.10.2020 Shift-I
Biotechnology and its Applications
170893
Cry-IAC effectively controls,
1 Root nematode
2 Cotton bollworms
3 Ring worm
4 Corn borer
Explanation:
Exp: Bt toxin is encoded by a class of gene called the Cry genes. A variety of Cry genes is present and they act against different organism. For example cry 1 $\mathrm{AC}$ and Cry II Ab genes act against cotton bollworms. - Corn borer (Ostrinia nubilalis)- European Corn borer, also known as the European corn worm or European high-flyer, is a moth of the family Crambidae which includes other grass moths. It is a pest of grain, particularly maize.
Karnataka CET-2022
Biotechnology and its Applications
170909
Breeding crops with higher levels of vitamins and minerals or higher proteins and healthier fats is called :
1 Bio-accumulation
2 Bio-magnification
3 Bio-remediation
4 Bio-fortification
Explanation:
Exp: Breeding crops with higher levels of vitamins and minerals or higher protein and healthler fats is known as biofortification - Biomagnification refers to increase in concentration of the toxicant at successive trophic levels. - Bioremediation is the phenomenon of using biological organism to handle pollution. - The word bioaccumulation is used to described the buildup of chemicals in fish. Through the food chain, chemicals like PCBs, DDT dioxins and mercury build up in the bodies of the fish.
NEET-2022
Biotechnology and its Applications
170910
A 'new' variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to
1 Co-677
2 Sharbati Sonora
3 Basmati
4 Lerma Rojo
Explanation:
Exp: Basmati is a variety of long, slender rice which has an aroma. They are native to the Indian subcontinent and have a delicious taste and distinct flavour. - In 1997, an American company got patent rice on Basmati rice through the US patent and trade mark office. - This new variety of Basmati had actually been derived from Indian farmer's varieties. - This new variety was produced by Indian Basmati with semi dwarf varieties.
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Biotechnology and its Applications
170885
The Triticale is an intergeneric hybrid between:
1 wheat and maize
2 maize and rye
3 wheat and rye
4 bajra and wheat
Explanation:
Exp: Triticale is a hybrid or intergeneric cross that is made by the crossing of wheat (Triticum) and rye (secale). - Triticale is of two type (Triticum) wheat as mother plant and (secale cereale) rye as the pollen donor. - Intergeneric hybrid is an intervarietal hybridization process in which crossing between parents of different genus of the same family.
BHU PMT-2003
Biotechnology and its Applications
170887
The toxic substances released from Bacillus thuringiensis affects $\qquad$ of insect larva.
1 brain
2 gut
3 malpighian tubules
4 trachea
Explanation:
Exp: Bacillus thuringiensis is a group of strains or isolates of naturally occurring soil bacteria which mainly extracted toxicity through the production of crystal (Cry) toxins. - The Bt toxin protein exists as an inactive toxin protoxin is converted into an active form due to the alkaline $\mathrm{pH}$ of the alimentary canal that solubilizes in the crystals. - The activated toxin binds to the surface of mid gut epithelial cells and created pores which cause cell swelling and lysis and finally causes the death of the insects.
MHT CET 5.10.2020 Shift-I
Biotechnology and its Applications
170893
Cry-IAC effectively controls,
1 Root nematode
2 Cotton bollworms
3 Ring worm
4 Corn borer
Explanation:
Exp: Bt toxin is encoded by a class of gene called the Cry genes. A variety of Cry genes is present and they act against different organism. For example cry 1 $\mathrm{AC}$ and Cry II Ab genes act against cotton bollworms. - Corn borer (Ostrinia nubilalis)- European Corn borer, also known as the European corn worm or European high-flyer, is a moth of the family Crambidae which includes other grass moths. It is a pest of grain, particularly maize.
Karnataka CET-2022
Biotechnology and its Applications
170909
Breeding crops with higher levels of vitamins and minerals or higher proteins and healthier fats is called :
1 Bio-accumulation
2 Bio-magnification
3 Bio-remediation
4 Bio-fortification
Explanation:
Exp: Breeding crops with higher levels of vitamins and minerals or higher protein and healthler fats is known as biofortification - Biomagnification refers to increase in concentration of the toxicant at successive trophic levels. - Bioremediation is the phenomenon of using biological organism to handle pollution. - The word bioaccumulation is used to described the buildup of chemicals in fish. Through the food chain, chemicals like PCBs, DDT dioxins and mercury build up in the bodies of the fish.
NEET-2022
Biotechnology and its Applications
170910
A 'new' variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to
1 Co-677
2 Sharbati Sonora
3 Basmati
4 Lerma Rojo
Explanation:
Exp: Basmati is a variety of long, slender rice which has an aroma. They are native to the Indian subcontinent and have a delicious taste and distinct flavour. - In 1997, an American company got patent rice on Basmati rice through the US patent and trade mark office. - This new variety of Basmati had actually been derived from Indian farmer's varieties. - This new variety was produced by Indian Basmati with semi dwarf varieties.
170885
The Triticale is an intergeneric hybrid between:
1 wheat and maize
2 maize and rye
3 wheat and rye
4 bajra and wheat
Explanation:
Exp: Triticale is a hybrid or intergeneric cross that is made by the crossing of wheat (Triticum) and rye (secale). - Triticale is of two type (Triticum) wheat as mother plant and (secale cereale) rye as the pollen donor. - Intergeneric hybrid is an intervarietal hybridization process in which crossing between parents of different genus of the same family.
BHU PMT-2003
Biotechnology and its Applications
170887
The toxic substances released from Bacillus thuringiensis affects $\qquad$ of insect larva.
1 brain
2 gut
3 malpighian tubules
4 trachea
Explanation:
Exp: Bacillus thuringiensis is a group of strains or isolates of naturally occurring soil bacteria which mainly extracted toxicity through the production of crystal (Cry) toxins. - The Bt toxin protein exists as an inactive toxin protoxin is converted into an active form due to the alkaline $\mathrm{pH}$ of the alimentary canal that solubilizes in the crystals. - The activated toxin binds to the surface of mid gut epithelial cells and created pores which cause cell swelling and lysis and finally causes the death of the insects.
MHT CET 5.10.2020 Shift-I
Biotechnology and its Applications
170893
Cry-IAC effectively controls,
1 Root nematode
2 Cotton bollworms
3 Ring worm
4 Corn borer
Explanation:
Exp: Bt toxin is encoded by a class of gene called the Cry genes. A variety of Cry genes is present and they act against different organism. For example cry 1 $\mathrm{AC}$ and Cry II Ab genes act against cotton bollworms. - Corn borer (Ostrinia nubilalis)- European Corn borer, also known as the European corn worm or European high-flyer, is a moth of the family Crambidae which includes other grass moths. It is a pest of grain, particularly maize.
Karnataka CET-2022
Biotechnology and its Applications
170909
Breeding crops with higher levels of vitamins and minerals or higher proteins and healthier fats is called :
1 Bio-accumulation
2 Bio-magnification
3 Bio-remediation
4 Bio-fortification
Explanation:
Exp: Breeding crops with higher levels of vitamins and minerals or higher protein and healthler fats is known as biofortification - Biomagnification refers to increase in concentration of the toxicant at successive trophic levels. - Bioremediation is the phenomenon of using biological organism to handle pollution. - The word bioaccumulation is used to described the buildup of chemicals in fish. Through the food chain, chemicals like PCBs, DDT dioxins and mercury build up in the bodies of the fish.
NEET-2022
Biotechnology and its Applications
170910
A 'new' variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to
1 Co-677
2 Sharbati Sonora
3 Basmati
4 Lerma Rojo
Explanation:
Exp: Basmati is a variety of long, slender rice which has an aroma. They are native to the Indian subcontinent and have a delicious taste and distinct flavour. - In 1997, an American company got patent rice on Basmati rice through the US patent and trade mark office. - This new variety of Basmati had actually been derived from Indian farmer's varieties. - This new variety was produced by Indian Basmati with semi dwarf varieties.
170885
The Triticale is an intergeneric hybrid between:
1 wheat and maize
2 maize and rye
3 wheat and rye
4 bajra and wheat
Explanation:
Exp: Triticale is a hybrid or intergeneric cross that is made by the crossing of wheat (Triticum) and rye (secale). - Triticale is of two type (Triticum) wheat as mother plant and (secale cereale) rye as the pollen donor. - Intergeneric hybrid is an intervarietal hybridization process in which crossing between parents of different genus of the same family.
BHU PMT-2003
Biotechnology and its Applications
170887
The toxic substances released from Bacillus thuringiensis affects $\qquad$ of insect larva.
1 brain
2 gut
3 malpighian tubules
4 trachea
Explanation:
Exp: Bacillus thuringiensis is a group of strains or isolates of naturally occurring soil bacteria which mainly extracted toxicity through the production of crystal (Cry) toxins. - The Bt toxin protein exists as an inactive toxin protoxin is converted into an active form due to the alkaline $\mathrm{pH}$ of the alimentary canal that solubilizes in the crystals. - The activated toxin binds to the surface of mid gut epithelial cells and created pores which cause cell swelling and lysis and finally causes the death of the insects.
MHT CET 5.10.2020 Shift-I
Biotechnology and its Applications
170893
Cry-IAC effectively controls,
1 Root nematode
2 Cotton bollworms
3 Ring worm
4 Corn borer
Explanation:
Exp: Bt toxin is encoded by a class of gene called the Cry genes. A variety of Cry genes is present and they act against different organism. For example cry 1 $\mathrm{AC}$ and Cry II Ab genes act against cotton bollworms. - Corn borer (Ostrinia nubilalis)- European Corn borer, also known as the European corn worm or European high-flyer, is a moth of the family Crambidae which includes other grass moths. It is a pest of grain, particularly maize.
Karnataka CET-2022
Biotechnology and its Applications
170909
Breeding crops with higher levels of vitamins and minerals or higher proteins and healthier fats is called :
1 Bio-accumulation
2 Bio-magnification
3 Bio-remediation
4 Bio-fortification
Explanation:
Exp: Breeding crops with higher levels of vitamins and minerals or higher protein and healthler fats is known as biofortification - Biomagnification refers to increase in concentration of the toxicant at successive trophic levels. - Bioremediation is the phenomenon of using biological organism to handle pollution. - The word bioaccumulation is used to described the buildup of chemicals in fish. Through the food chain, chemicals like PCBs, DDT dioxins and mercury build up in the bodies of the fish.
NEET-2022
Biotechnology and its Applications
170910
A 'new' variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to
1 Co-677
2 Sharbati Sonora
3 Basmati
4 Lerma Rojo
Explanation:
Exp: Basmati is a variety of long, slender rice which has an aroma. They are native to the Indian subcontinent and have a delicious taste and distinct flavour. - In 1997, an American company got patent rice on Basmati rice through the US patent and trade mark office. - This new variety of Basmati had actually been derived from Indian farmer's varieties. - This new variety was produced by Indian Basmati with semi dwarf varieties.