What type(s) of shape can carbon molecules assume?
a. chains
b. rings
c. a combination of both chains and rings
d. rings combined with each other, but not with chains
c
Biology & Microbiology
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The right and left hemispheres of the cerebrum are connected by the:a
central sulcus. b. corpus callosum. c. substantia nigra. d. central canal. e. corpus striatum
Biology & Microbiology
Discuss some of the impacts that tools and techniques of recombinant DNA technology have had on medicine
What will be an ideal response?
Biology & Microbiology
You extract DNA from an E. coli cell and observe it is hemi-methylated. Which strand of DNA is older?
A. The methylated strand B. The strand that is not methylated C. Neither—they are the same "age."
Biology & Microbiology
Which type of plant hormone causes chloroplasts to mature?
a. cytokinins b. salicylic acid c. abscisic acid d. ethylene e. gibberellins
Biology & Microbiology