Author: Anonymous

The following is a picture from an online biology textbook. What main feature discussed in class is missing from the gram-positive cell diagram? This is a fill in the blank question, please only type the name of the missing component.

A friend is describing some archaeal cells that they are viewing with a microscope. They say the cells are three times as long as they are wide, with straight sides and rounded ends.  What term describes these cells?

A friend is describing some archaeal cells that they are viewing with a microscope. They say the cells are circular and roughly the same length as width. What term describes these cells?

Eukaryotic cells are more complex than bacterial or archaeal cells. Which of these components would you expect to find in a typical eukaryotic cell but not in a typical bacterial or archaeal cell (including cell surface and cell envelope features)? Check all that apply. This is a multiple answer type question.

A friend is describing some bacterial cells that they are viewing with a microscope. They say the cells are gently curving and shaped like a comma. What terms describe these cells?

Archaea are more similar to Eukarya in overall cell structure than they are to Bacteria.

A bacterium lacking peptidoglycan in its cell envelope would be expected to survive only

You have isolated a very pure sample of a novel virus that causes disease in human beings and are chemically analyzing its components. Pure means that the sample only contains your novel virus particles and nothing else. You find that the virus sample contains human lipids. What is the most likely explanation for this result?

You can use ____ to traverse a list.

_____ control structures use a looping structure, such as while, for, or do. . .while, to repeat a set of statements.