What tissue comprises the outer bark of woody plants?
a. ground tissue
b. epidermis
c. phloem
d. periderm
e. xylem
D
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Which of the following is NOT a function of a signal recognition particle (SRP)?
A. Binds to a receptor in the endoplasmic reticulum (ER). B. Docks the ribosome over a channel protein. C. Helps a vesicle bud from the endoplasmic membrane (ER) D. Recognizes the endoplasmic membrane (ER) signal sequence
Compare the invertebrate nervous system to that of vertebrates
What will be an ideal response?
In a system in which temperature is uniform, free energy is
a. the energy available to do work. b. equivalent to entropy. c. the total energy absorbed by the system d. the kinetic energy of the system e. the total energy of the system.
In the 2005 peacock butterfly experiment, what was the conclusion?
a. Predatory birds are not deterred from eating peacock butterflies with spots. b. Predatory birds are deterred by peacock butterfly clicking sounds. c. Peacock butterflies with spots mated more often than those without spots. d. Predatory birds are deterred by the dark color of the peacock butterfly. e. Peacock butterflies that made clicking sounds attracted more predatory birds.