Which of the following is associated with plants?

__________________ are the two groups of seed producing plants.

True or False: Homologous structures (like the bones in the forearm of humans, whales, and dogs) share the same basic form resulting from their origin in a common ancestor.  

Define altruistic behavior and explain kin selection, reciprocal altruism, and mutualism.

_________ are examples of diseases caused by fungi.

Animals with _________ symmetry are organized circularly, like the spokes of a wheel.  

True or False: Antibiotics are used exclusively to treat viral infections. 

Which field of ecology focuses on interactions between organisms and their physical environment?

True or False: Plants have cell walls.

Suppose you are studying a mysterious disease and you discover that it is caused by a eukaryotic pathogen that contains nucleic acid (DNA and RNA), protein, a plasma membrane, ribosomes, and organelles. Is it most likely a bacterium, microscopic fungi, a virus, or a prion?  Explain your answer and explain how you ruled out each of the other microbes.