When a particular restriction enzyme cuts a DNA molecule, the cuts are uneven, so that the DNA fragments have single-stranded ends called ___________

Which scientists theorized that acquired characteristics are passed onto offspring. This theory has been shown to be incorrect.

In England during the 1850’s higher levels of industrial pollution darkened the trunks of trees found around industrial areas. Which answer explains the effect this had on the local moth populations?

DNA fingerprints used as evidence in a murder trial look something like supermarket bar codes. The pattern of bars in a DNA fingerprint shows ___________.

Small circular pieces of DNA found in bacteria that can be manipulated by biologists in DNA technology are called____________.

Fossils and natural selection aren’t the only evidence for evolution. List at least two other evidences of evolution.

Who were the scientists recognized for their contributions to the discovery of the three-dimensional structure of DNA?

DNA polymerase ____.​

DNA is _________charged, a characteristic used in gel electrophoresis

The cap on an mRNA transcript is the site where ____.​