Which of the Following Is Correct Regarding Splicing

question 23

Multiple Choice

Which of the following is correct regarding splicing?

• A)CPSFs are products of RNA sequences designed to recognize the 3'OH at the splice site.
• B)PABIII recognizes the A rich sequences at the 5' end of the splice site.
• C)Lariats are the sequence recognized by the cleavage site.
• D)smURFs are used to recognize the poly A tail and initiate slicing
• E)snRNPs are the protein product of U rich RNAs that partially complement the 5' splice junction.

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Definitions:

Common Ancestor

The most recent individual from which all organisms in a group are directly descended.

Metabolic Processes

The complex series of chemical reactions within organisms that enable them to maintain life, including pathways for energy production, synthesis of new molecules, and breakdown of substances.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.

Hardy-Weinberg Equilibrium

The principle stating that the genetic variation in a population will remain constant from one generation to the next in the absence of disturbing factors.