Cell and Transport Review

What process causes cells to change in size due to the movement of water?

• Endocytosis

• Facilitated Diffusion

• Osmosis

• Protein Pumps

What does homeostasis mean?

• maintaining the same sex

• water diffusing out of the cell

• using energy to maintain life

• maintaining stable internal conditions

Which feature do prokaryotic and eukaryotic cells share?

• cytoplasm

• gogli body

• endoplasmic reticulum

• nuclear membrane

Identify the organelle pictured here.

• nucleus

• mitochondria

• chloroplast

• bacteria cell

What organelle is pictured here and found in plant cells?

• cell wall

• vacuole

• chloroplast

• mitochondria

What is the function of the golgi body?

• break down waste products

• package molecules for transport

• transport molecules throughout the cell

• synthesize proteins

Select the treatment you placed your egg cell in that caused it to shrink/shrivel.

• water which was hypotonic

• vinegar which was hypotonic

• syrup which was hypertonic

• none of the above

The cell is taking in substances through membrane proteins and the substances naturally follow their concentration gradient.This process is called _____________.

• osmosis

• protein pump

• diffusion

• facilitated diffusion

Which of the following structures could be used to help you identify a prokaryotic cell?

• cell membrane

• circular DNA (chromatin)

• ribosomes

• cytoplasm

Select the true statements about viruses.

• Viruses have a metabolism.

• Viruses depend on the host cells that they infect to reproduce.

• Viruses can change/mutate over time.

• Viruses have a cellular structure which never require a host.

• Viruses depend on a host cell because they lack their own DNA or RNA.