The following are groups of statements. In each group, one statement is correct and three are false, OR three are correct and one is false. Pick the one odd statement, be it false or correct, and circle the respective letter. All cells in the body produce the same hormones. Many hormones are steroids or peptides.
Some hormones control the transcription of certain genes in their target cells.
In mammals, sex is determined by the number of X chromosomes. In the presence of testosterone, the M llerian ducts develop while the Wolffian ducts degenerate. In Drosophila sex determination is controlled by the environmental temperature. Collagen a. Collagen self-assembles from tubulin dimers. The procollagen peptides are synthesized within the cytoplasm.