What are the complexes that perform RNA post-transcriptional processing called?
a. nucleases
b. genetic regulators
c. spliceosomes
d. intro retainers
c. spliceosomes
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Which of the following is not a property of water that results from hydrogen bonding?
A) The temperature of water changes very slowly. B) Many polar substances dissolve in water. C) Water molecules have cohesiveness. D) Ice melts at -100°C. E) Water has a high surface tension.
To create a DNA profile from scarce quantities of DNA, such as a fossil or a single hair, the ____________________
technique is necessary to obtain enough DNA for analysis. Fill in the blank(s) with the appropriate word(s).
Which fungal phylum includes pathogenic members that are responsible for such things as ergotism, athlete's foot, aflatoxins, thrush, and vaginal yeast infections?
a. Ascomycota b. Basidiomycota c. Glomeromycota d. Zygomycota
What protein is involved in synthesizing messenger RNA in eukaryotes?
A. both RNA polymerase I and III B. RNA polymerase I C. sigma factor D. RNA polymerase III E. RNA polymerase II