What is vertical transmission of viruses?
a. an infection transferred between species
b. an infection transferred from plant to plant
c. an infection inherited from a parent organism
d. an infection caused by mutated proteins
c. an infection inherited from a parent organism
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You arrive late to a biological seminar. However, just as you enter the room, you hear the speaker referring to the "amino end" and the "carboxyl end" of a macromolecule. Immediately, you know that they are talking about a:
A. carbohydrate. B. protein. C. lipid. D. DNA.
In general, prokaryotic genome size is correlated to lifestyle. Which type of prokaryote typically has the smallest genome?
A) parasite B) endosymbiont C) autotroph D) free-living heterotroph
A(n) __________ has both biotic and abiotic components
a. population b. community c. ecosystem d. species e. genus
The movement of an action potential along a neuron is most like ________
A) the ripples created by dropping a pebble into a pond, gradually decreasing in size as the waves spread apart B) a crowd at a sporting event doing the wave around a stadium C) a radio tower emitting a signal that reaches only a small region D) the sound of your voice spreading out as you yell loudly to your friend while at a park