the human genome contains about 3.0 x 10^9 pairs of bases. Humans have around 21 000 genes , and a typical gene has 3000 base pairs. Suppose that the genome is a railway track and each base pair is a railway tie. if each railway tie is 1m from the next how many kilometers long is the track? given this info how much of the human genome consists of DNA that does not code for proteins?​

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

What is the compliment dna strand to the following sequence: ttgactaggcta