To be able to write your own cover letter, read the generic letter of recommendation samples given below. The letter of recommendation is used in many fields, especially in the field of education.
This supports the idea that in embryos from wild-type mothers, dpp H~- mutations cause the transformation of dorsal into ven-tral epidermis. If tissue determined to become dorsal epidermis dies in the dpp rim-null embryos, then one should not see ventral or lateral tissue formed in the double-mutant combination.
With this model, we find that the wing imaginal disc responds to this damage as a whole by deploying a multi-step process that ends with compensatory growth. We find that dp53, the sole p53 family member in Drosophila, functions in a dronc-dependent manner at each step of the tissue-replacement process.