How Does Gel Electrophoresis Allow Researchers to Observe Genetic Variation

question 121

Multiple Choice

How does gel electrophoresis allow researchers to observe genetic variation?

• A)Gel electrophoresis enables a scientist to identify dominant and recessive traits.
• B)Gel electrophoresis enables scientists to identify alleles that vary.
• C)Gel electrophoresis enables scientists to replicate a strand of DNA.
• D)Gel electrophoresis enables a scientist to link phenotype to genotype.
• E)Protein gel electrophoresis enables a scientist to sequence DNA.

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Definitions:

Perpetual

A system of inventory management where records are updated immediately following a sale or purchase of goods.

Merchandise Inventory

The total value of a business's commodities or goods available for sale to customers at any given time.

Accounts Payable

The amount owed by a business to its suppliers or creditors for goods and services received but not yet paid for.

Cash

A current asset account that represents currency or currency equivalents that can be accessed immediately or near-immediately.