biology 1001 LSU 71 exam 1 Final
Test
Question: 3 fatty acids + glycerol
Answer: Triglyceride
Question: When fats that are liquid at room temperature are? Solid?
Answer: Unsaturated = liquid; Saturated = solid
Question: ______ are highly saturated at room temperature
Answer: Waxes
Question: Form waterproof coatings on leaves/insects exoskeletons
Answer: Waxes
Question: Used to build up honeycomb structures
Answer: Waxes
Question: Composed of 4 carbon rings fused together with various functional groups protruding
from them, cholesterol, male and female sex hormones
Answer: Steroids
Question: What is positive in gram staining? Negative?
Answer: Purple = positive (cocci); Pink = negative (bacilli)
