1) although periodic and eukaryotic cells seem very different, they actually have some similar structures. select the structures found in both

a) cell membrane, nucleus, ribosomes

b) cell wall, circular chromosome, rna

c) cell membrane, dna, mitochondria

d) cell membrane, dna, ribosomes

2) an animal cell is placed into a solution of salt water. the salt is an able to cross the membrane. what will most likely happen to the cell?

a) the cell wall burst

b) the cell will swell

c) the sale will shrivel

d) the seller will stay the same

3) which of the following substance would be transported by exocytosis?

a) water

b) hormones

c) oxygen

d) sodium ions

4) which of the following types of cellular transport requires the use of energy in order to take place?

a) active transport

b) osmosis

c) passive transport

d) facilitated diffusion

5) which of the following structures is not found in periodic cells?

a) cytoplasm

b) ribosomes

c) plasma membrane

d) nuclear envelope