aleurone cells造句

• After completing this function, the aleurone cells in the developing seed undergo apoptosis.
• The " cr4 " gene codes for a receptor kinase and so is involved in signal transduction pathways involving the fate of aleurone cells.
• Mutants of the " dek1 " gene block the formation of aleurone and cause the cells to develop as starchy endosperm cells instead of aleurone cells.
• Similar to the " dek1 " mutation, genes with a mutation in the " cr4 " gene also cause a switch in the fate of aleurone cells.
• Experiments in this area have helped demonstrate that the cues that determine aleurone positioning are still present in the later stages of development, and the aleurone cells still respond to these cues.
• During seed germination, the plant embryo produces the hormone gibberellin which triggers the aleurone cells to release ?-amylase for the hydrolysis of starch, proteases, and storage proteins into the endosperm.