Which statement is true about brca1 and brca2 genes?
a-these genes were discovered in 1953.
b-cancerous tumors often form on these genes.
c-people can be tested for mutations on these genes.
d-mutations of these genes lead to diabetes

Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament