Which of the Following Is NOT True of a CDNA

question 21

Multiple Choice

Which of the following is NOT true of a cDNA clone?

• A)cDNAs are generally copies of mRNA from expressed genes.
• B)Reverse transcriptase activity is required for cDNA cloning.
• C)cDNA clones lack exons,as introns are spliced together before cloning.
• D)cDNAs are typically smaller than the chromosomal sequence for a particular gene.
• E)cDNAs can be fused to a promoter to enable expression of the encoded gene.

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Definitions:

Wernicke's Area

A region in the brain's temporal lobe involved in understanding spoken language and semantic processing.

Process

A series of actions or steps taken in order to achieve a particular end.

White Matter

Tissue in the brain and spinal cord made up of nerve fibers that connect different parts of the nervous system, important for efficient communication between neurons.

Gray Matter

A region of the brain and spinal cord consisting mainly of neuronal cell bodies and lacking myelinated axons, associated with processing and cognition.