A Lethal Allele Is Defined As

question 7

Multiple Choice

A lethal allele is defined as:

• A)an allele that destroys its complementary allele
• B)an allele that,when expressed,causes death through natural causes / old age
• C)an allele that,when expressed,causes death before reproductive age
• D)any allele that causes a disease

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Definitions:

Zone of Proximal Development

The distance between what a learner can do without help and what he or she can achieve with guidance and encouragement from a skilled partner.

Reciprocal Teaching

An instructional activity in which students and teachers take turns leading discussions about a text's content.

Concrete Operations

A stage in cognitive development, as proposed by Piaget, where children gain the ability to think logically about concrete (physical) problems and situations.

Transition Learning

The process of learning that takes place during periods of change from one state or phase to another.