genetics and punnett squares

What is the physical appearance of a trait called?

What is the genetic makeup of an organism called?

What does it mean if an organism is homozygous?

What does it mean if an organism is heterozygous?

What is a Punnett square used for?

What is the probability of offspring having short tusks when a heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant?

If one parent is heterozygous (Aa) and the other is homozygous recessive (aa), what percentage of their offspring is expected to be heterozygous?

What is a genetic cross?

In a cross between two heterozygous white rabbits (where brown fur is recessive), what is the expected phenotype ratio of the offspring?

What is the term for the passing on of physical or mental characteristics genetically from one generation to another?