Which type of epithelial tissue is found in several structures of the urinary system, such as the urinary bladder and the ureters?

A) Pseudostratified ciliated columnar
B) Simple columnar
C) Transitional
D) Stratified cuboidal
E) Simple squamous

What is the protein coat of a virus called?

A) Envelope
B) Capsule
C) Capsid
D) Phage
E) Pilus

Which of the following is not true of mesenteries?

A) They are folds of the peritoneal membrane.
B) They are not present in the large intestine.
C) They suspend abdominal viscera from the abdominal walls.
D) They contain blood vessels that supply blood to the loops of the small intestine.
E) All of these are true of mesenteries.

The 4 types of secretory cells in the pancreatic islets are not present in the equal percentages.  Which of the following represents the correct approximate percentages for the 4 types of islet cells?

A) 80% beta cells, 15% alpha cells, 5% delta cells, <1% F cells
B) 80% delta cells, 15% alpha cells, 5% F cells, <1% beta cells
C) 80% delta cells, 15% F cells, 5% beta cells, <1% alpha cells
D) 80% alpha cells, 15% beta cells, 5% delta cells, <1% F cells
E) 80% F cells, 15% delta cells, 5% beta cells, <1% alpha cells

The bulk of a leaf consists of mesophyll, which is photosynthetic ____ with air spaces between cells.

A) collenchyma
B) parenchyma
C) sclerenchyma
D) phloem
E) xylem

What is the function of ribulose bisphosphate (RuBP) during photosynthesis?

A) It produces the CO₂ needed for photosynthesis.
B) It combines with CO₂ to produce a 6-carbon compound.
C) It combines with ATP to form G3P.
D) It splits water to release oxygen.
E) It splits carbon dioxide to release oxygen.

Neurons that have a single axon and a single dendrite are ________.

A) tripolar
B) bipolar
C) multipolar
D) pseudo-unipolar