Question 1
An organelle that is responsible for the metabolism of cellular energy is referred to as a/an
◦ Golgi complex.
◦ mitochondrion.
◦ endoplasmic reticulum.
◦ nucleolus.
Question 2
Which statement best describes a desmosome?
◦ A desmosome is a barrier to diffusion.
◦ Desmosomes hold cells together by continuous bands.
◦ A desmosome is a communicating tunnel.
◦ Desmosomes function as a zona occludens.