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Which of the following statements is/are correct?
Chloroplasts are green-colored plastids, which comprise pigments called chlorophyll.
Chloroplasts are found in all green plants and algae.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Which of the following statements is/are correct? Chloroplasts are ...
- Chloroplasts: They are green-colored plastids, which comprise green-colored pigments within the plant cell and are called chlorophyll. Hence, statement 1 is correct.
- Chloroplast is an organelle that contains the photosynthetic pigment chlorophyll that captures sunlight and converts it into useful energy, thereby, releasing oxygen from water.
- Chloroplasts are found in all green plants and algae. They are the food producers of plants. These are found in the guard cells located in the leaves of the plants. They contain a high concentration of chlorophyll that traps sunlight. This cell organelle is not present in animal cells. Hence, statement 2 is correct.
- Chloroplast has its own DNA and can reproduce independently, from the rest of the cell. They also produce amino acids and lipids required for the production of chloroplast membrane.
- Functions of Chloroplast: Following are the important chloroplast function:
- The most important function of the chloroplast is to synthesize food by the process of photosynthesis.
- Absorbs light energy and converts it into chemical energy.
- Chloroplast has a structure called chlorophyll which functions by trapping the solar energy and used for the synthesis of food in all green plants.
- Produces NADPH and molecular oxygen (O2) by photolysis of water.
- Produces ATP – Adenosine triphosphate by the process of photosynthesis.
- The carbon dioxide (CO2) obtained from the air is used to generate carbon and sugar during the Calvin Cycle or dark reaction of photosynthesis.
- Where does the photosynthesis process occur in the plant cell?
- In all green plants, photosynthesis takes place within the thylakoid membrane of the Chloroplast.
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Community Answer
Which of the following statements is/are correct? Chloroplasts are ...
Statement 1: Chloroplasts are green-colored plastids, which comprise pigments called chlorophyll.
Statement 2: Chloroplasts are found in all green plants and algae.
Explanation:
Chloroplasts: Chloroplasts are specialized organelles found in the cells of plants and algae. They are responsible for photosynthesis, the process by which plants convert sunlight into energy.
Statement 1: Chloroplasts are green-colored plastids, which comprise pigments called chlorophyll.
Chloroplasts contain a green pigment called chlorophyll, which gives them their characteristic green color. Chlorophyll is essential for photosynthesis as it captures light energy and converts it into chemical energy.
Statement 2: Chloroplasts are found in all green plants and algae.
Chloroplasts are present in all green plants and algae. They are primarily found in the cells of leaves, where they are most abundant due to their role in photosynthesis. However, chloroplasts can also be found in other parts of plants, such as stems and fruits, as well as in various types of algae.
Conclusion:
Both Statement 1 and Statement 2 are correct. Chloroplasts are indeed green-colored plastids that contain chlorophyll pigments, and they are found in all green plants and algae. Therefore, option C, "Both 1 and 2," is the correct answer.
Statement 2: Chloroplasts are found in all green plants and algae.
Explanation:
Chloroplasts: Chloroplasts are specialized organelles found in the cells of plants and algae. They are responsible for photosynthesis, the process by which plants convert sunlight into energy.
Statement 1: Chloroplasts are green-colored plastids, which comprise pigments called chlorophyll.
Chloroplasts contain a green pigment called chlorophyll, which gives them their characteristic green color. Chlorophyll is essential for photosynthesis as it captures light energy and converts it into chemical energy.
Statement 2: Chloroplasts are found in all green plants and algae.
Chloroplasts are present in all green plants and algae. They are primarily found in the cells of leaves, where they are most abundant due to their role in photosynthesis. However, chloroplasts can also be found in other parts of plants, such as stems and fruits, as well as in various types of algae.
Conclusion:
Both Statement 1 and Statement 2 are correct. Chloroplasts are indeed green-colored plastids that contain chlorophyll pigments, and they are found in all green plants and algae. Therefore, option C, "Both 1 and 2," is the correct answer.
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Which of the following statements is/are correct? Chloroplasts are green-colored plastids, which comprise pigments called chlorophyll. Chloroplasts are found in all green plants and algae. Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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