Milestone 1
1
Which of the following is a biological class?
Mammalia
Chordata
Animalia
Ursidae
CONCEPT
Organisms
2
Which statement is true?
In eukaryotic cells, DNA floats freely in the cytoplasm.
, Prokaryotic cells don't have a plasma membrane.
All cells have DNA.
Prokaryotic cells don't have DNA.
CONCEPT
Cell Theory
3
Which is a component of cellular respiration?
Glycolysis
ATP breakdown
Facilitated diffusion
Meiosis
CONCEPT
Mitochondria