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Consider the following statements about the Parasites.
1. These plants do not draw moisture and mineral nutrients from the soil.
2. They grow on some living plant called the host and penetrate their sucking roots, called haustoria, into the host plants.
Which of these statements is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither of them
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Consider the following statements about the Parasites. 1. These plant...
Plant Classification:
1. Herb is defined as a plant whose stem is always green and tender with a height of not more than 1 meter.
2. Shrub is defined as a woody perennial plant differing from a perennial herb in its persistent and woody stem. Not more than 6 meters in height. 3. Tree is defined as a large woody perennial plant having a single well-defined stem with a more or less definite crown.
4. Parasites - An organism that draws a part or whole of its nourishment from another living organism. These plants do not draw moisture and mineral nutrients from the soil. They grow on some living plant called the host and penetrate their sucking roots, called haustoria, into the host plants.
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Community Answer
Consider the following statements about the Parasites. 1. These plant...
Statement 1: These plants do not draw moisture and mineral nutrients from the soil.
Statement 2: They grow on some living plant called the host and penetrate their sucking roots, called haustoria, into the host plants.
Explanation:
Introduction: Parasitic plants are a unique group of plants that obtain their nutrients by living on or inside other plants, known as host plants. They have evolved various mechanisms to extract water, minerals, and even carbohydrates from their host plants.
Statement 1: These plants do not draw moisture and mineral nutrients from the soil.
This statement is incorrect. Parasitic plants, like all plants, require water and mineral nutrients for their growth and survival. However, they do not directly absorb these resources from the soil like non-parasitic plants. Instead, they obtain them from their host plants.
Statement 2: They grow on some living plant called the host and penetrate their sucking roots, called haustoria, into the host plants.
This statement is correct. Parasitic plants establish a physical connection with their host plants by attaching themselves to the host's stem, leaves, or roots. They penetrate their specialized structures called haustoria into the host plant tissues. Haustoria are modified roots that allow the parasitic plant to extract water, nutrients, and even carbohydrates from the host plant.
Summary:
In summary, statement 1 is incorrect as parasitic plants do require moisture and mineral nutrients, which they obtain from their host plants. Statement 2 is correct as parasitic plants grow on host plants and establish a connection through haustoria to extract resources from the host. Therefore, the correct answer is option 'C' - Both 1 and 2.
Statement 2: They grow on some living plant called the host and penetrate their sucking roots, called haustoria, into the host plants.
Explanation:
Introduction: Parasitic plants are a unique group of plants that obtain their nutrients by living on or inside other plants, known as host plants. They have evolved various mechanisms to extract water, minerals, and even carbohydrates from their host plants.
Statement 1: These plants do not draw moisture and mineral nutrients from the soil.
This statement is incorrect. Parasitic plants, like all plants, require water and mineral nutrients for their growth and survival. However, they do not directly absorb these resources from the soil like non-parasitic plants. Instead, they obtain them from their host plants.
Statement 2: They grow on some living plant called the host and penetrate their sucking roots, called haustoria, into the host plants.
This statement is correct. Parasitic plants establish a physical connection with their host plants by attaching themselves to the host's stem, leaves, or roots. They penetrate their specialized structures called haustoria into the host plant tissues. Haustoria are modified roots that allow the parasitic plant to extract water, nutrients, and even carbohydrates from the host plant.
Summary:
In summary, statement 1 is incorrect as parasitic plants do require moisture and mineral nutrients, which they obtain from their host plants. Statement 2 is correct as parasitic plants grow on host plants and establish a connection through haustoria to extract resources from the host. Therefore, the correct answer is option 'C' - Both 1 and 2.
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Consider the following statements about the Parasites. 1. These plants do not draw moisture and mineral nutrients from the soil.2. They grow on some living plant called the host and penetrate their sucking roots, called haustoria, into the host plants.Which of these statements is/are correct?a) 1 onlyb) 2 onlyc) Both 1 and 2d) Neither of themCorrect answer is option 'C'. Can you explain this answer?
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