Thomas Hunt Morgan is given credit for discovering the principle of:

_____________________ is given credit for being the first person to use the term cell.

In ____________________ reactions, large molecules are broken down into smaller molecules or atoms.

In the scientific name Drosophila melanogaster, Drosophila is the ____________________ name.

These structures are described as being either rough or smooth, depending on their structure.

In the S step of the cell cycle:

18). Do Eukaryotic cells have circular DNA?  

9). The most successful animal group is the _____.

________________________ supported the view that the earth’s physical features were produced over millions of years.

_______________________is (are) given credit for discovering DNA in fish cells.