Scientists Attempted for Many Years to Conduct Nuclear Transplants but Failed.However

question 28

Multiple Choice

Scientists attempted for many years to conduct nuclear transplants but failed.However, geneticists had success in cloning a sheep.They were successful because they

• A)picked a cell very early in development.
• B)replicated the blastomeres before insertion.
• C)delayed transcription in the blastomeres.
• D)treated the nucleus with sheep plasma before nuclear insertion.

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Definitions:

Independent Clauses

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Punctuation

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Conjunction

A word used to connect clauses or sentences or to coordinate words in the same clause.

Active-voice Sentences

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