Biology
Grade-7
Easy
Question
Nitrogen in excess cannot cause enough ______________.
- Stem structure
- Leaf structure
- Root structure
- Fruits
Hint:
The part of plant which develops from radical.
The correct answer is: Root structure
- Roots will not be affected with excess nitrogen
- Excess of nitrogen enhances the biomass of the plants
- The plants develop succulent stem and leaves
- Production of fruits will be reduced and more leaves will be produced instead
- Roots will contain certain beneficial microbes called rhizobium which is involved in nitrogen fixation
Related Questions to study
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Which of the following is an effect of excess nitrogen in plants?
- Enhanced biomass
- Large leaves
- Wide stem
- Long roots
Which of the following is an effect of excess nitrogen in plants?
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- Enhanced biomass
- Large leaves
- Wide stem
- Long roots
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The insufficiency of which of the following hampers plant growth?
- Nitrogen
- Iron
- Cadmium
- Copper
The insufficiency of which of the following hampers plant growth?
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- Nitrogen
- Iron
- Cadmium
- Copper
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If ___________ are not present, plants cannot produce the specific proteins required by plant cells.
- Carbohydrates
- Amino acids
- Fats
- Glucose
If ___________ are not present, plants cannot produce the specific proteins required by plant cells.
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- Carbohydrates
- Amino acids
- Fats
- Glucose
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Which of the following is false about plant growth?
- Seeds germinate into seedlings
- Seedlings mature into adult plants
- A number of metabolic processes also occur with growth
- Plant growth is definite
Which of the following is false about plant growth?
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- Seeds germinate into seedlings
- Seedlings mature into adult plants
- A number of metabolic processes also occur with growth
- Plant growth is definite
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Seeds germinate into ______________.
- Adult plants
- Fruit
- Seedlings
- Larva
Seeds germinate into ______________.
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- Adult plants
- Fruit
- Seedlings
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Which of the following is not true for plant growth?
- It is permanent
- It is reversible
- It takes place in all species
- It is accompanied by metabolic processes
Which of the following is not true for plant growth?
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- It is permanent
- It is reversible
- It takes place in all species
- It is accompanied by metabolic processes
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__ and __ are made up of Carbon, hydrogen, and oxygen.
- Carbohydrates and lipids
- Carbohydrates and protein
- Lipid and protein
- Lipid and fat
__ and __ are made up of Carbon, hydrogen, and oxygen.
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- Carbohydrates and lipids
- Carbohydrates and protein
- Lipid and protein
- Lipid and fat
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Which of the following includes fatty acid and glycerol?
- Protein
- Lipid
- Carbohydrates
- Phosphorus
Which of the following includes fatty acid and glycerol?
BiologyGrade-7
- Protein
- Lipid
- Carbohydrates
- Phosphorus
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Macronutrients are nutritionally important to humans.
Is the above statement true or false?
- True
- False
Macronutrients are nutritionally important to humans.
Is the above statement true or false?
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- True
- False
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Macronutrients are important in which of the following process?
- Drowning process
- Cloning process
- Browning process
- Cooking process
Macronutrients are important in which of the following process?
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- Drowning process
- Cloning process
- Browning process
- Cooking process
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All the macronutrients have __________ properties.
- Same
- Different
- Equal
- Unequal
All the macronutrients have __________ properties.
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- Same
- Different
- Equal
- Unequal
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The most frequent types of molecules which are found in food are also called __.
- Micronutrients
- Macronutrients
- Elements
- Molecules
The most frequent types of molecules which are found in food are also called __.
BiologyGrade-7
- Micronutrients
- Macronutrients
- Elements
- Molecules
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Which of the following are the most frequent type of molecules found in food?
- Carbohydrates
- Proteins
- Lipids
- All of the above
Which of the following are the most frequent type of molecules found in food?
BiologyGrade-7
- Carbohydrates
- Proteins
- Lipids
- All of the above
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What is a molecule?
- Bonded collection of atoms
- Bonded collection of molecules
- Non-bonded collection of atoms
- Non-bonded collection of molecules
What is a molecule?
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- Bonded collection of atoms
- Bonded collection of molecules
- Non-bonded collection of atoms
- Non-bonded collection of molecules
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Nitrogen group is popular for what?
- Any Reaction
- Catabolism
- Anabolism
- Lipid formation
Nitrogen group is popular for what?
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- Any Reaction
- Catabolism
- Anabolism
- Lipid formation