The presence of tight ligaments in the thumb is a recessive trait.

true
false

False.

Explanation:

Tight ligaments in the thumb is a dominant characteristic, associated with dominant homozygous alleles (AA), or hetero-biotic alleles (Aa).

Dominant genes are able to determine a specific trait even when they exist alone in a pair of alleles. Thus, they cause the manifestation of a specific physical trait, despite being accompanied by recessive alleles. Dominant alleles are classified in two different ways.

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my teacher would say no s