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In the moss life cycle, the sporophyte:...

In the moss life cycle, the sporophyte:

A

consists of leafy green shoots

B

is the heart-shaped prothallus

C

consists of a foot, a stalk, and a capsule

D

is the dominant generation

Text Solution

AI Generated Solution

The correct Answer is:
To answer the question about the sporophyte in the moss life cycle, we need to analyze each option provided: 1. **Understanding the Sporophyte**: In the moss life cycle, the sporophyte is the generation that arises from the fertilization of gametes. It is typically dependent on the gametophyte for nutrition. 2. **Evaluating the Options**: - **Option A: Consists of leafy green shoots**: This is incorrect because leafy green shoots are characteristic of the gametophyte stage, not the sporophyte. - **Option B: Is the heart-shaped prothallus**: This is also incorrect. The prothallus is a structure associated with the gametophyte stage, not the sporophyte. - **Option C: Consists of a foot, a stalk, and a capsule**: This is correct. The sporophyte is made up of these three parts: the foot (which anchors it to the gametophyte), the stalk (or seta), and the capsule (where spores are produced). - **Option D: Is the dominant generation**: This is incorrect. In mosses, the dominant generation is the gametophyte, not the sporophyte. 3. **Conclusion**: The correct answer is **Option C: consists of a foot, a stalk, and a capsule**.
To answer the question about the sporophyte in the moss life cycle, we need to analyze each option provided: 1. **Understanding the Sporophyte**: In the moss life cycle, the sporophyte is the generation that arises from the fertilization of gametes. It is typically dependent on the gametophyte for nutrition. 2. **Evaluating the Options**: - **Option A: Consists of leafy green shoots**: This is incorrect because leafy green shoots are characteristic of the gametophyte stage, not the sporophyte. - **Option B: Is the heart-shaped prothallus**: This is also incorrect. The prothallus is a structure associated with the gametophyte stage, not the sporophyte. - **Option C: Consists of a foot, a stalk, and a capsule**: This is correct. The sporophyte is made up of these three parts: the foot (which anchors it to the gametophyte), the stalk (or seta), and the capsule (where spores are produced). ...
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