A tool used to predict the probability of offspring inheriting certain traits is called a ...

The study of heredity is called ....

The physical expression of a trait is called the ...

Segments of DNA that code for traits are called ....

Genotype: TT

Genotype: Aa

Cross 2 heterozygous tall pea plants. Tall (T) is dominant to short (t). What fraction of the offspring do you predict will be tall?

Which statement below describes DOMINANT alleles?

Which of the following is a PHENOTYPE for flower color in pea plants?

The trait or allele that is expressed when only one is present is called the ___________ trait.

In pea plants, tall (T) is dominant over short (t). If two heterozygous tall pea plants are mated, what is the the expected genotypic ratio of their offspring?

In the problem shown, what must the genotype of the missing parent be?

The different forms or versions of a gene are called ...

Mendel's Law of Segregation is shown on the outside of a Punnett Square. According to this law, the genes from each parent _____ when gametes are formed.

In humans, freckles (F) on the skin are dominant to no freckles (f).  If a heterozygous parent and a recessive parent conceive, what is the chances of having a child with NO FRECKLES?

Having freckles is a dominant trait in humans.  A girl has freckles, but her brother does not. What do we know for certain about the parents?

In a population of bees, long wings (L) are dominant over short wings (l).  Bees with long wings are ...

In guinea pigs, the allele for rough coat (R) is dominant over the allele for smooth coat (r).  A homozygous dominant guinea pig and a homozygous recessive guinea pig are mated.

What would be the phenotype of the offspring?

Genotype: rr

Which statement below describes RECESSIVE alleles?