Variable

... about the details, then do a regular literature search, and also write/call to a particular PI in case more details are needed. b. Experimental variables: what will be measured? What time points? Concentration? c. Controls: every variable needs a control, and they should be repeated with every ...

See entire post

... them to lower intertidal zones. He then measured the distribution of C. stellatus. What is the distribution of C. stellatus? a. independent variable b. dependent variable c. experimental control d. standardized or controlled variable e. Experimental treatment

See entire post

... single-tube protocol. Have you tried this yet?). Maybe you could type the mtDNA (sequencing, RFLP, SSCP) to get maternal information, and find a variable region of the male sex chromosome (that has no corresponding region on the female sex chromosome - is this possible in your species?) to get ...

See entire post

... like ET suggests is happening, since without that there is not much left to explain what did the initial DNA coding to produce the seasonally variable sized beaks. Lastly, I'd like to ask your opinion on the concept of guided evolution. I realize that sort of question is at best stretching ...

See entire post

... Your teacher was referring to the control region, also known as the D-loop, of mtDNA. This region does not contain any genes and so is the most variable region in the mitochondrial genome. It accumulates mutations faster than other regions and so is best for comparing closely related organisms. ...

See entire post