You wish to set up a dna microarray to study which genes are implicated in breast cancer. you fluorescently label normal breast tissue with a green fluorophore and tumor breast tissue with a red fluorophore. you see that your gene labeled sash1 fluoresced green while your gene labeled her2 fluoresced red. taken together, these results indicate that:

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

What is the key to the recognition of codominance?