Both miRNA and siRNA work in conjunction with:
A. RNA polymerase to bind primary RNA
transcripts in the nucleus.
B. hairpin structures to bind primary RNA
transcripts in the cytoplasm.
C. a protein complex called RISC to bind
primary RNA transcripts in the nucleus.
D. a protein complex called RISC to bind
primary RNA transcripts in the cytoplasm.
E. a combination of rRNA and a protein
complex called RISC to bind primary RNA
transcripts in both the cytoplasm and the
nucleus.
D
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A common substrate for industrial fermentation products is ________.
A. nucleotides B. alcohol C. cholesterol D. molasses
Members of this Ecdysozoan phylum include many important decomposers, but also many damaging
parasites. Many parasitize the roots of plants, while others cause disease in animals. More than 1 billion people worldwide are estimated to be infected by members of this group such as pinworms, trichinas, and filarial worms.
a. Arthropoda b. Onychophora c. Nemertea d. Annelida e. Nematoda
If you are seeking to maintain a healthy weight, should you be concerned about carbohydrate, fat or
protein intake? What will be an ideal response?
Based on the literature, you hypothesize that students in traditional biology lectures will have the same grades as students in online biology lectures. You decide to test your hypothesis by comparing grades of students in traditional and online biology lectures over a semester. As a result of the experiment, you observe that the grades in the traditional lectures and the grades in the online lectures are not significantly different. What do these observations allow you to do?
A. reject the null hypotheses B. develop a scientific theory C. accept the hypothesis without further question D. reject the hypothesis