Moe and Jayme Are Twins

question 127

Multiple Choice

Moe and Jayme are twins.Even though Moe is a boy and Jayme is a girl, they look alike.On the basis of this information, what can you conclude about Moe and Jayme?

• A)They must be monozygotic twins.
• B)They could be either monozygotic or dizygotic twins.
• C)They must be dizygotic twins.
• D)They have the same genotype but are displaying different phenotypes.

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