Consider+3+genes+a,+b,+c+that+are+s uch+that:+1)+a+and+b+recombine+at+a +frequency+of+40%;+2)+b+and+c+recom bine+at+a+frequency+of+40%;+3)+a+an d+c+recombine+at+a+frequency+of+50% . +what+can+you+conclude?.

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

What is the term for a water wave that is created by an underwater earthquake?

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?