HELP M what are the two samples of DNA that are needed in order to identify the DNA as belonging to a specific person

What is thought to have caused the mass extinction at the end of the cretaceous period?

Describe the function of the endomembrane system? what organelles are involved?

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.