335255
Which one of the following has majority of the chloroplasts?
1 Mesophyll cells of the leaves
2 Mesophyll cells of the stem
3 Mesophyll cells of the roots
4 Mesophyll cells of the flowers
Explanation:
Majority of the chloroplasts of the green plants are found in the mesophyll cells of the leaves.
BIOXI08: CELL-THE UNIT OF LIFE
335256
Select the correct answer (A)The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates and proteins (B) The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates only
1 A is correct only
2 B is correct only
3 Both are correct
4 None are correct
Explanation:
Stroma of chloroplast contain enzymes for proteins and carbohydrate synthesis.
BIOXI08: CELL-THE UNIT OF LIFE
335257
Carotenoid pigments are
1 Fat soluble
2 Fat insoluble
3 Water soluble
4 All of it
Explanation:
In the chromoplasts fat soluble carotenoid pigments like carotene, xanthophylls and others are present.
BIOXI08: CELL-THE UNIT OF LIFE
335258
Which of the following statements are incorrect regarding leucoplasts?
1 Leucoplasts contain thylakoids and photosynthetic pigments
2 Elaioplasts store lipids
3 Proteinoplast/Aleuroplast stores proteins
4 Amyloplasts store starch
Explanation:
Leucoplasts do not contain thylakoids and it is non-photosynthetic in nature.
BIOXI08: CELL-THE UNIT OF LIFE
335259
Assertion : Plastids are semiautonomous organelles. Reason : Leucoplasts, Chromoplasts, Chloroplasts are plastids.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false
Explanation:
Plastids are semiautonomous cell organelles which are surrounded by double membrane envelope, taking part in storage and synthesis of organic compounds which occur in plants and some protistans. Leucoplasts, Chromoplasts and Chloroplasts are plastids involved in different processes.
335255
Which one of the following has majority of the chloroplasts?
1 Mesophyll cells of the leaves
2 Mesophyll cells of the stem
3 Mesophyll cells of the roots
4 Mesophyll cells of the flowers
Explanation:
Majority of the chloroplasts of the green plants are found in the mesophyll cells of the leaves.
BIOXI08: CELL-THE UNIT OF LIFE
335256
Select the correct answer (A)The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates and proteins (B) The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates only
1 A is correct only
2 B is correct only
3 Both are correct
4 None are correct
Explanation:
Stroma of chloroplast contain enzymes for proteins and carbohydrate synthesis.
BIOXI08: CELL-THE UNIT OF LIFE
335257
Carotenoid pigments are
1 Fat soluble
2 Fat insoluble
3 Water soluble
4 All of it
Explanation:
In the chromoplasts fat soluble carotenoid pigments like carotene, xanthophylls and others are present.
BIOXI08: CELL-THE UNIT OF LIFE
335258
Which of the following statements are incorrect regarding leucoplasts?
1 Leucoplasts contain thylakoids and photosynthetic pigments
2 Elaioplasts store lipids
3 Proteinoplast/Aleuroplast stores proteins
4 Amyloplasts store starch
Explanation:
Leucoplasts do not contain thylakoids and it is non-photosynthetic in nature.
BIOXI08: CELL-THE UNIT OF LIFE
335259
Assertion : Plastids are semiautonomous organelles. Reason : Leucoplasts, Chromoplasts, Chloroplasts are plastids.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false
Explanation:
Plastids are semiautonomous cell organelles which are surrounded by double membrane envelope, taking part in storage and synthesis of organic compounds which occur in plants and some protistans. Leucoplasts, Chromoplasts and Chloroplasts are plastids involved in different processes.
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BIOXI08: CELL-THE UNIT OF LIFE
335255
Which one of the following has majority of the chloroplasts?
1 Mesophyll cells of the leaves
2 Mesophyll cells of the stem
3 Mesophyll cells of the roots
4 Mesophyll cells of the flowers
Explanation:
Majority of the chloroplasts of the green plants are found in the mesophyll cells of the leaves.
BIOXI08: CELL-THE UNIT OF LIFE
335256
Select the correct answer (A)The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates and proteins (B) The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates only
1 A is correct only
2 B is correct only
3 Both are correct
4 None are correct
Explanation:
Stroma of chloroplast contain enzymes for proteins and carbohydrate synthesis.
BIOXI08: CELL-THE UNIT OF LIFE
335257
Carotenoid pigments are
1 Fat soluble
2 Fat insoluble
3 Water soluble
4 All of it
Explanation:
In the chromoplasts fat soluble carotenoid pigments like carotene, xanthophylls and others are present.
BIOXI08: CELL-THE UNIT OF LIFE
335258
Which of the following statements are incorrect regarding leucoplasts?
1 Leucoplasts contain thylakoids and photosynthetic pigments
2 Elaioplasts store lipids
3 Proteinoplast/Aleuroplast stores proteins
4 Amyloplasts store starch
Explanation:
Leucoplasts do not contain thylakoids and it is non-photosynthetic in nature.
BIOXI08: CELL-THE UNIT OF LIFE
335259
Assertion : Plastids are semiautonomous organelles. Reason : Leucoplasts, Chromoplasts, Chloroplasts are plastids.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false
Explanation:
Plastids are semiautonomous cell organelles which are surrounded by double membrane envelope, taking part in storage and synthesis of organic compounds which occur in plants and some protistans. Leucoplasts, Chromoplasts and Chloroplasts are plastids involved in different processes.
335255
Which one of the following has majority of the chloroplasts?
1 Mesophyll cells of the leaves
2 Mesophyll cells of the stem
3 Mesophyll cells of the roots
4 Mesophyll cells of the flowers
Explanation:
Majority of the chloroplasts of the green plants are found in the mesophyll cells of the leaves.
BIOXI08: CELL-THE UNIT OF LIFE
335256
Select the correct answer (A)The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates and proteins (B) The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates only
1 A is correct only
2 B is correct only
3 Both are correct
4 None are correct
Explanation:
Stroma of chloroplast contain enzymes for proteins and carbohydrate synthesis.
BIOXI08: CELL-THE UNIT OF LIFE
335257
Carotenoid pigments are
1 Fat soluble
2 Fat insoluble
3 Water soluble
4 All of it
Explanation:
In the chromoplasts fat soluble carotenoid pigments like carotene, xanthophylls and others are present.
BIOXI08: CELL-THE UNIT OF LIFE
335258
Which of the following statements are incorrect regarding leucoplasts?
1 Leucoplasts contain thylakoids and photosynthetic pigments
2 Elaioplasts store lipids
3 Proteinoplast/Aleuroplast stores proteins
4 Amyloplasts store starch
Explanation:
Leucoplasts do not contain thylakoids and it is non-photosynthetic in nature.
BIOXI08: CELL-THE UNIT OF LIFE
335259
Assertion : Plastids are semiautonomous organelles. Reason : Leucoplasts, Chromoplasts, Chloroplasts are plastids.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false
Explanation:
Plastids are semiautonomous cell organelles which are surrounded by double membrane envelope, taking part in storage and synthesis of organic compounds which occur in plants and some protistans. Leucoplasts, Chromoplasts and Chloroplasts are plastids involved in different processes.
335255
Which one of the following has majority of the chloroplasts?
1 Mesophyll cells of the leaves
2 Mesophyll cells of the stem
3 Mesophyll cells of the roots
4 Mesophyll cells of the flowers
Explanation:
Majority of the chloroplasts of the green plants are found in the mesophyll cells of the leaves.
BIOXI08: CELL-THE UNIT OF LIFE
335256
Select the correct answer (A)The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates and proteins (B) The stroma of the chloroplast contains enzymes required for the synthesis of carbohydrates only
1 A is correct only
2 B is correct only
3 Both are correct
4 None are correct
Explanation:
Stroma of chloroplast contain enzymes for proteins and carbohydrate synthesis.
BIOXI08: CELL-THE UNIT OF LIFE
335257
Carotenoid pigments are
1 Fat soluble
2 Fat insoluble
3 Water soluble
4 All of it
Explanation:
In the chromoplasts fat soluble carotenoid pigments like carotene, xanthophylls and others are present.
BIOXI08: CELL-THE UNIT OF LIFE
335258
Which of the following statements are incorrect regarding leucoplasts?
1 Leucoplasts contain thylakoids and photosynthetic pigments
2 Elaioplasts store lipids
3 Proteinoplast/Aleuroplast stores proteins
4 Amyloplasts store starch
Explanation:
Leucoplasts do not contain thylakoids and it is non-photosynthetic in nature.
BIOXI08: CELL-THE UNIT OF LIFE
335259
Assertion : Plastids are semiautonomous organelles. Reason : Leucoplasts, Chromoplasts, Chloroplasts are plastids.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false
Explanation:
Plastids are semiautonomous cell organelles which are surrounded by double membrane envelope, taking part in storage and synthesis of organic compounds which occur in plants and some protistans. Leucoplasts, Chromoplasts and Chloroplasts are plastids involved in different processes.