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Coleorhiza and coleoptile are the protective sheaths coverging_______and__________respectively.
- a)plumule, epicotyl
- b)plumule, radicle
- c)radicle, plumule
- d)radicle, hypocotyl
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Coleorhiza and coleoptile are the protective sheaths coverging_______a...
- The epicotyl bearing shoot apex and leaf primordia are enclosed in a foliar structure called coleoptile. It protects the plumule during emergence from the soil.
- The radicle is protected in a sheath called coleorhiza. It protects the radicle during its passage into the soil.
- So, the correct answer is " radicle, plumule ".
Most Upvoted Answer
Coleorhiza and coleoptile are the protective sheaths coverging_______a...
Explanation:
The coeorhiza and coleoptile are protective sheaths found in the seeds of grasses and cereals. These structures play an important role in seed germination and seedling development.
Coeorhiza:
The coeorhiza is a protective sheath that covers the radicle of the emerging seedling. The radicle is the embryonic root of the plant, which develops into the primary root system. The coeorhiza helps to protect the delicate radicle from damage during the process of germination. It also aids in the penetration of the soil, allowing the radicle to anchor the seedling in place and absorb water and nutrients from the soil.
Coleoptile:
The coleoptile is a protective sheath that covers the plumule of the emerging seedling. The plumule is the embryonic shoot of the plant, which develops into the stem and leaves of the plant. The coleoptile helps to protect the plumule from environmental factors such as light, wind, and pathogens. It also aids in the emergence of the plumule above the soil surface.
Radicle and Plumule:
The radicle and plumule are two important parts of the embryo found in the seed. The radicle develops into the root system of the plant, while the plumule develops into the shoot system of the plant.
Correct Answer:
In this context, the coeorhiza covers the radicle, and the coleoptile covers the plumule. Therefore, the correct answer is option C: radicle, plumule.
The coeorhiza and coleoptile are protective sheaths found in the seeds of grasses and cereals. These structures play an important role in seed germination and seedling development.
Coeorhiza:
The coeorhiza is a protective sheath that covers the radicle of the emerging seedling. The radicle is the embryonic root of the plant, which develops into the primary root system. The coeorhiza helps to protect the delicate radicle from damage during the process of germination. It also aids in the penetration of the soil, allowing the radicle to anchor the seedling in place and absorb water and nutrients from the soil.
Coleoptile:
The coleoptile is a protective sheath that covers the plumule of the emerging seedling. The plumule is the embryonic shoot of the plant, which develops into the stem and leaves of the plant. The coleoptile helps to protect the plumule from environmental factors such as light, wind, and pathogens. It also aids in the emergence of the plumule above the soil surface.
Radicle and Plumule:
The radicle and plumule are two important parts of the embryo found in the seed. The radicle develops into the root system of the plant, while the plumule develops into the shoot system of the plant.
Correct Answer:
In this context, the coeorhiza covers the radicle, and the coleoptile covers the plumule. Therefore, the correct answer is option C: radicle, plumule.
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Community Answer
Coleorhiza and coleoptile are the protective sheaths coverging_______a...
- The epicotyl bearing shoot apex and leaf primordia are enclosed in a foliar structure called coleoptile. It protects the plumule during emergence from the soil.
- The radicle is protected in a sheath called coleorhiza. It protects the radicle during its passage into the soil.
- So, the correct answer is " radicle, plumule ".
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Coleorhiza and coleoptile are the protective sheaths coverging_______and__________respectively.a)plumule, epicotylb)plumule, radiclec)radicle, plumuled)radicle, hypocotylCorrect answer is option 'C'. Can you explain this answer?
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