Lions Class Bell 1 Survey of Traits

Front

What is a trait?

Back

A trait is a characteristic or feature of an organism, such as hair type, chin shape, or presence of dimples.

Front

What are inherited traits?

Back

Inherited traits are characteristics that are passed down from parents to their offspring through genes.

Front

What is the difference between dominant and recessive traits?

Back

Dominant traits are expressed when at least one dominant allele is present, while recessive traits are only expressed when two recessive alleles are present.

Front

What is a phenotype?

Back

A phenotype is the observable physical or biochemical characteristics of an organism, determined by both genetic makeup and environmental influences.

Front

What is a genotype?

Back

A genotype is the genetic constitution of an individual, representing the alleles inherited from the parents.

Front

What is a cleft chin?

Back

A cleft chin is a chin that has a noticeable indentation or dimple in the center.

Front

What is a widow's peak?

Back

A widow's peak is a V-shaped point in the hairline at the center of the forehead.

Front

What are smile dimples?

Back

Smile dimples are small indentations that can appear on the cheeks when a person smiles, often considered a genetic trait.

Front

What is the significance of hair on fingers?

Back

Hair on fingers is a trait that can vary among individuals and is influenced by genetics.

Front

What is the role of genetics in determining traits?

Back

Genetics plays a crucial role in determining traits by influencing the expression of genes inherited from parents.