How Would You Accurately Summarize the Process Used to Make

question 4

Multiple Choice

How would you accurately summarize the process used to make Dolly the sheep?

• A)Mitochondrial DNA was taken from one female and injected into the mammary glands of another female.
• B)A sheep embryo was produced by in vitro fertilization.At an early stage,the cells of the embryo were separated,and each cells was put into a surrogate sheep mother.
• C)A mammary cell of one sheep was fused with an enucleated egg of another sheep.The resulting diploid embryo was placed in a surrogate sheep mother.
• D)A set of twins - one male and one female - were mateD.Since the twins had identical DNA,their lamb was a clone.
• E)The sheep to be cloned was given a drug that induced the cells of her ovary to divide by binary fission.The resulting diploid eggs did not need to be fertilized,and were used to produce sheep embryos,including Dolly.

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Definitions:

Bytes

A unit of digital information storage, typically consisting of eight bits, used to represent a single character of data.

Transmitted

The process of sending or conveying something from one place or person to another.

Circuit Switching

Where a dedicated connection is formed between two points (such as two people on telephones) and the connection remains active for the duration of the transmission.

Dedicated Connection

A communication link reserved exclusively for the use of a specific service, user, or application, often guaranteeing constant bandwidth.