185418
Maltose consists of which one of the following?
1 \(\beta\) - glucose and \(\beta\) - galactose
2 \(\alpha\)-glucose and \(\alpha\) - fructose
3 \(\alpha\) - sucrose and \(\beta\) - glucose
4 glucose and glucose
Explanation:
Exp: D Maltose results from the enzymatic hydrolysis of amylose, a homopolysaccharide by the enzyme amylase. - Maltose is composed of two molecules of glucose joined by an \(\alpha-1,4-\) glycosidic linkage. It is a reducing sugar that is found in sprouting grain, wheat, corn meal, barley etc.
Manipal-2005
Biomolecules
185392
The mineral elements required for carbohydrate translocation, photoysis of water and for chlorophyll synthesis are respectively
1 Boron, Manganese, Zinc
2 Boron, chlorine, Iron
3 Molybdenum, copper, Magnesium
4 Molybdenum, Copper, Iron
Explanation:
Exp: A \(\cdot\) Carbohydrate translocation- Boron (B) is the mineral element required for carbohydrate (sugar) translocation in plants. - Photolysis of Water- Manganese (Mn) is essential for the process of photolysis of water during photosynthesis. Manganese and calcium are present in the core of the OEC, which is essential for photolysis of water. - Chlorophyll Synthesis- Iron and magnesium (Mg) is necessary for the synthesis of chlorophyll, the green pigment used in photosynthesis.
Shift-I
Biomolecules
185394
Which of the following are not secondary metabolites in plants?
1 Rubber, gums
2 Morphine, codeine
3 Amino acids, glucose
4 Vinblastin, curcumin
Explanation:
Exp: C Amino acids and glucose are included under the category of primary metabolites. - They have identifiable functions and play known roles in normal physiological processes. - Rubber, gum, morphine, codeine, vinblastin and curcumin are included under the category of secondary metabolites as their role or functions in host organisms is not known yet.
NEET-2021
Biomolecules
185397
Glucose on reacting with Benedict solution may give the following precipitates except
1 Violet precipitate
2 Orange red precipitate
3 Brick red precipitate
4 Green/yellow precipitate
Explanation:
Exp: A Glucose give different precipitation on reacting with Benedict solution like orange red precipitate, Brick red precipitate and Green/ yellow precipitate but does not give a violet precipitate. Benedict's solution is a reagent used to test for reducing sugar. Benedict solution is a complex mixture of sodium carbonate, sodium citrate and copper (ii) sulfate pentahydrate. Benedict's solution to test for simple carbohydrates like glucose. Benedict's solution is blue but, if simple carbohydrates are present, it will change color green/yellow to brick red color.
185418
Maltose consists of which one of the following?
1 \(\beta\) - glucose and \(\beta\) - galactose
2 \(\alpha\)-glucose and \(\alpha\) - fructose
3 \(\alpha\) - sucrose and \(\beta\) - glucose
4 glucose and glucose
Explanation:
Exp: D Maltose results from the enzymatic hydrolysis of amylose, a homopolysaccharide by the enzyme amylase. - Maltose is composed of two molecules of glucose joined by an \(\alpha-1,4-\) glycosidic linkage. It is a reducing sugar that is found in sprouting grain, wheat, corn meal, barley etc.
Manipal-2005
Biomolecules
185392
The mineral elements required for carbohydrate translocation, photoysis of water and for chlorophyll synthesis are respectively
1 Boron, Manganese, Zinc
2 Boron, chlorine, Iron
3 Molybdenum, copper, Magnesium
4 Molybdenum, Copper, Iron
Explanation:
Exp: A \(\cdot\) Carbohydrate translocation- Boron (B) is the mineral element required for carbohydrate (sugar) translocation in plants. - Photolysis of Water- Manganese (Mn) is essential for the process of photolysis of water during photosynthesis. Manganese and calcium are present in the core of the OEC, which is essential for photolysis of water. - Chlorophyll Synthesis- Iron and magnesium (Mg) is necessary for the synthesis of chlorophyll, the green pigment used in photosynthesis.
Shift-I
Biomolecules
185394
Which of the following are not secondary metabolites in plants?
1 Rubber, gums
2 Morphine, codeine
3 Amino acids, glucose
4 Vinblastin, curcumin
Explanation:
Exp: C Amino acids and glucose are included under the category of primary metabolites. - They have identifiable functions and play known roles in normal physiological processes. - Rubber, gum, morphine, codeine, vinblastin and curcumin are included under the category of secondary metabolites as their role or functions in host organisms is not known yet.
NEET-2021
Biomolecules
185397
Glucose on reacting with Benedict solution may give the following precipitates except
1 Violet precipitate
2 Orange red precipitate
3 Brick red precipitate
4 Green/yellow precipitate
Explanation:
Exp: A Glucose give different precipitation on reacting with Benedict solution like orange red precipitate, Brick red precipitate and Green/ yellow precipitate but does not give a violet precipitate. Benedict's solution is a reagent used to test for reducing sugar. Benedict solution is a complex mixture of sodium carbonate, sodium citrate and copper (ii) sulfate pentahydrate. Benedict's solution to test for simple carbohydrates like glucose. Benedict's solution is blue but, if simple carbohydrates are present, it will change color green/yellow to brick red color.
185418
Maltose consists of which one of the following?
1 \(\beta\) - glucose and \(\beta\) - galactose
2 \(\alpha\)-glucose and \(\alpha\) - fructose
3 \(\alpha\) - sucrose and \(\beta\) - glucose
4 glucose and glucose
Explanation:
Exp: D Maltose results from the enzymatic hydrolysis of amylose, a homopolysaccharide by the enzyme amylase. - Maltose is composed of two molecules of glucose joined by an \(\alpha-1,4-\) glycosidic linkage. It is a reducing sugar that is found in sprouting grain, wheat, corn meal, barley etc.
Manipal-2005
Biomolecules
185392
The mineral elements required for carbohydrate translocation, photoysis of water and for chlorophyll synthesis are respectively
1 Boron, Manganese, Zinc
2 Boron, chlorine, Iron
3 Molybdenum, copper, Magnesium
4 Molybdenum, Copper, Iron
Explanation:
Exp: A \(\cdot\) Carbohydrate translocation- Boron (B) is the mineral element required for carbohydrate (sugar) translocation in plants. - Photolysis of Water- Manganese (Mn) is essential for the process of photolysis of water during photosynthesis. Manganese and calcium are present in the core of the OEC, which is essential for photolysis of water. - Chlorophyll Synthesis- Iron and magnesium (Mg) is necessary for the synthesis of chlorophyll, the green pigment used in photosynthesis.
Shift-I
Biomolecules
185394
Which of the following are not secondary metabolites in plants?
1 Rubber, gums
2 Morphine, codeine
3 Amino acids, glucose
4 Vinblastin, curcumin
Explanation:
Exp: C Amino acids and glucose are included under the category of primary metabolites. - They have identifiable functions and play known roles in normal physiological processes. - Rubber, gum, morphine, codeine, vinblastin and curcumin are included under the category of secondary metabolites as their role or functions in host organisms is not known yet.
NEET-2021
Biomolecules
185397
Glucose on reacting with Benedict solution may give the following precipitates except
1 Violet precipitate
2 Orange red precipitate
3 Brick red precipitate
4 Green/yellow precipitate
Explanation:
Exp: A Glucose give different precipitation on reacting with Benedict solution like orange red precipitate, Brick red precipitate and Green/ yellow precipitate but does not give a violet precipitate. Benedict's solution is a reagent used to test for reducing sugar. Benedict solution is a complex mixture of sodium carbonate, sodium citrate and copper (ii) sulfate pentahydrate. Benedict's solution to test for simple carbohydrates like glucose. Benedict's solution is blue but, if simple carbohydrates are present, it will change color green/yellow to brick red color.
185418
Maltose consists of which one of the following?
1 \(\beta\) - glucose and \(\beta\) - galactose
2 \(\alpha\)-glucose and \(\alpha\) - fructose
3 \(\alpha\) - sucrose and \(\beta\) - glucose
4 glucose and glucose
Explanation:
Exp: D Maltose results from the enzymatic hydrolysis of amylose, a homopolysaccharide by the enzyme amylase. - Maltose is composed of two molecules of glucose joined by an \(\alpha-1,4-\) glycosidic linkage. It is a reducing sugar that is found in sprouting grain, wheat, corn meal, barley etc.
Manipal-2005
Biomolecules
185392
The mineral elements required for carbohydrate translocation, photoysis of water and for chlorophyll synthesis are respectively
1 Boron, Manganese, Zinc
2 Boron, chlorine, Iron
3 Molybdenum, copper, Magnesium
4 Molybdenum, Copper, Iron
Explanation:
Exp: A \(\cdot\) Carbohydrate translocation- Boron (B) is the mineral element required for carbohydrate (sugar) translocation in plants. - Photolysis of Water- Manganese (Mn) is essential for the process of photolysis of water during photosynthesis. Manganese and calcium are present in the core of the OEC, which is essential for photolysis of water. - Chlorophyll Synthesis- Iron and magnesium (Mg) is necessary for the synthesis of chlorophyll, the green pigment used in photosynthesis.
Shift-I
Biomolecules
185394
Which of the following are not secondary metabolites in plants?
1 Rubber, gums
2 Morphine, codeine
3 Amino acids, glucose
4 Vinblastin, curcumin
Explanation:
Exp: C Amino acids and glucose are included under the category of primary metabolites. - They have identifiable functions and play known roles in normal physiological processes. - Rubber, gum, morphine, codeine, vinblastin and curcumin are included under the category of secondary metabolites as their role or functions in host organisms is not known yet.
NEET-2021
Biomolecules
185397
Glucose on reacting with Benedict solution may give the following precipitates except
1 Violet precipitate
2 Orange red precipitate
3 Brick red precipitate
4 Green/yellow precipitate
Explanation:
Exp: A Glucose give different precipitation on reacting with Benedict solution like orange red precipitate, Brick red precipitate and Green/ yellow precipitate but does not give a violet precipitate. Benedict's solution is a reagent used to test for reducing sugar. Benedict solution is a complex mixture of sodium carbonate, sodium citrate and copper (ii) sulfate pentahydrate. Benedict's solution to test for simple carbohydrates like glucose. Benedict's solution is blue but, if simple carbohydrates are present, it will change color green/yellow to brick red color.