When the Sheep Dolly Was Successfully Cloned, It Was Produced

question 63

Multiple Choice

When the sheep Dolly was successfully cloned, it was produced by growing an in vitro fertilized egg where the normal egg nucleus had been removed and replaced by a nucleus from an adult. Since this nucleus was from an older mature animal, which of the following would be a reasonable expectation?

• A) The nucleus from the older mature animal would have additional Barr bodies.
• B) The nucleus from the older mature animal would contain DNA with many mutations.
• C) The nucleus from the older mature animal would contain chromosomes with shorter telomeres.
• D) The nucleus from the older mature animal would have chromosomes with longer telomeres.
• E) The nucleus from the older mature animal would have a higher concentration of mRNA.

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Definitions:

Read/Write Speeds

The speed at which data can be read from or written to a storage device, typically measured in megabytes per second (MB/s), affecting overall system performance.

Data Availability

The extent to which data can be accessed in a timely, reliable manner by authorized users.

Toner

A fine powder used in laser printers and photocopiers to form the printed text and images on paper.

Maintenance Cycle

The regular and systematic process of maintaining, repairing, and servicing equipment to ensure it operates efficiently and effectively.