The genotype of the F1 generation from a cross between TT and tt will be Tt (all offspring will be heterozygous).

The height of the F1 generation will be tall, as tall is the dominant trait.

The F1 generation will have red flowers since red is dominant over white.

The expected phenotypic ratio in a dihybrid cross is 9:3:3:1.

In a pedigree chart, a filled circle represents an affected female.

A test cross is performed by crossing an individual of unknown genotype with a homozygous recessive individual.

In a test cross, an individual with a dominant phenotype is crossed with a homozygous recessive individual to determine its genotype.

In a test cross, the individual with an unknown genotype is crossed with a homozygous recessive individual.

A person with blue eyes must have the genotype bb, as blue is recessive.

In Mendel's experiments, yellow seed color was observed to be the dominant trait in pea plants.

In Mendel's experiments, yellow seed color was observed to be dominant over green seed color.

In a dihybrid cross, the expected genotypic ratio in the F2 generation is 9:3:3:1.

A Punnett square is used to predict the genetic variation and possible genotypes of offspring from a genetic cross.

The probability of obtaining a homozygous recessive offspring (aa) from a cross between two heterozygous parents (Aa x Aa) is 25%.

A Punnett square is used to predict the genotypes of offspring from a genetic cross.

An organism with two identical alleles for a trait is called homozygous.

The genetic makeup of an organism is referred to as its genotype.

The genetic makeup of an organism is referred to as its genotype.

The physical location of a gene on a chromosome is called a locus.

Codominance occurs when both alleles in a heterozygote are fully expressed, resulting in a phenotype that shows both traits.

A dihybrid cross involves two traits, and AaBb x AaBb is an example of such a cross.

Color blindness is a sex-linked trait, primarily located on the X chromosome, affecting males more frequently than females.

Skin color in humans is a polygenic trait and does not follow Mendelian inheritance patterns.

Transgenic inheritance is not a recognized pattern of inheritance; it refers to organisms that have been genetically modified.

The genotype 'AA' represents a homozygous dominant individual.

A phenotype is the observable characteristic, such as brown eyes.

A test cross is performed by crossing an individual with a homozygous recessive individual (AA x aa) to determine the genotype of the former.

The term 'phenotype' refers to the physical appearance of an organism.