Which of the following is not a characteristic of a typical virus?

Which of the following characteristics does not describe eudicots?

Cycads and Ginkgo belong to which group?

Many of the Archaea are found in extreme environments.  Those found in extreme salty environments are called ____ , while those found in extremely hot environments are called ____ .

Which is not a common shape of prokaryotes?

The traditional bacteria are considered ____ , while the cyanobacteria are considered ____ .

Which stage of a slime mold eats by phagocytosis and  moves by cytoplasmic streaming?

In double fertilization, one sperm nucleus fertilizes the egg, the other fertilizes 

Which of the following is true of obligate anaerobes?

Which of the following is present in angiosperms but not gymnosperms?