What are the complexes that perform RNA post-transcriptional processing called?

a. nucleases
b. genetic regulators
c. spliceosomes
d. intro retainers


c. spliceosomes

Biology & Microbiology

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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

Biology & Microbiology

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

Biology & Microbiology

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.

Biology & Microbiology

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).

Biology & Microbiology