Question 1
Which of the following would not be a constituent of a plasma membrane?
◦ messenger RNA
◦ phospholipids
◦ glycolipids
◦ glycoproteins
Question 2
The electron microscope has revealed that one of the components within the cell consists of pinwheel array of 9 triplets of microtubules arranged to form a hollow tube. This structure is a ________.
◦ chromosome
◦ centriole
◦ ribosome
◦ centrosome