In studies on the pipefish Nerophis ophidion, females are larger than males and appear to be under greater sexual selection pressure than males. The females have two traits that male pipefish of the species lack. What are these two traits?
A) dark blue stripes and lateral spines
B) bright orange stripes and skin folds on their bellies
C) dark blue stripes and skin folds on their bellies
D) lateral spines and skin folds on their bellies
C
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All of the following are basic properties of cels EXCEPT:
A) cells are able to respond to stimuli B) cels are not capable of evolving C) cells are capable of self-regulation D) cells carry out a variety of chemical reactions
Within which of the followmg peritoneal structures the splenic artery and vein can be found?
A. Lesser omentum B. Splenorenal ligament C. Gastrosplenic ligament D. Gastrocolic ligament E. Greater omentum
Which of the following is generally not a way that antisense RNA might inhibit gene expression?
a. It might prevent translation. b. It might affect RNA processing. c. It might affect stability of the protein product. d. It might prevent transcription. e. All of the above are ways that antisense RNA might inhibit gene expression.
Enzymes have the ability to be reusable within biological reactions. Why is this important?
What will be an ideal response?