Question

differences between coleoptile and coleoprhiza .atleast 5

Answer 1

Answer:

Explanation:. COLEOPTILE COLEORHIZA

1. The epicotyl bearing shoot apex and leaf primordia is enclosed in a foliar structure called coleoptile. The radicle and root cap are enclosed in a sheath called coleorhiza.

2. coleoptile has a terminal pore for the emergence of first leaf. coleorhiza is a solid structure.

3. It protects the plumule during emergence from soil. It does no protect the radicle during its passage into the soil.

4. It grows much beyond the grain. After emergence from grain it stops growing.

5. Coleoptile after emergence from soil during germination becomes green and does photosynthesis. coleorhiza does not come out of soil. It remains nongreen.

COLEORHIZA

1. The epicotyl bearing shoot apex and leaf primordia is enclosed in a foliar structure called coleoptile. The radicle and root cap are enclosed in a sheath called coleorhiza.

2. coleoptile has a terminal pore for the emergence of first leaf. coleorhiza is a solid structure.

3. It protects the plumule during emergence from soil. It does no protect the radicle during its passage into the soil.

4. It grows much beyond the grain. After emergence from grain it stops growing.

5. Coleoptile after emergence from soil during germination becomes green and does photosynthesis. coleorhiza does not come out of soil. It remains nongreen.

Answer 2

# Coleoptile protects the shoot tip

whereas coleophriza protects the root tip of the plant.

# Coleoptile grows above the ground surface whereas Coleophriza grows towards the surface of the ground.

#Coleoptile is the conical protective sheath which encloses the plumule in a monocot seed whereas Coleophriza is the undifferentiated sheath which encloses the radicle and root cap in a monocot seed.

#Coleoptile comes out from the soil, turns green and performs photosynthesis whereas Coleophriza remains inside the soil and is non-green in colour.

# Coleoptile is the conical protective sheath which encloses the plumule in a monocot whereas Coleophriza is not a conical in shape.