A segment of DNA that controls a particular hereditary trait is a

A heterozygote is

The genetic make up of an organism is the organism's

Segregation of alleles occurs during

A heterozygous individual would have the following genotype:

A trait occuring in 200 offspring out of a total of 800 offspring has a probability of

In a monohybrid cross between two heterozygous parents, one would expect the offspring to be

In guinea pigs, black fur is dominant. A black guinea pig is crossed with a white guinea pig. If the litter contains a white offspring, the genotype of the black-haired parent is probably

If two parents with dominant phenotypes produce an offspring with a recessive phenotype, then probably

Suppose you have found a new species of plant. Some of the plants have yellow flowers, and some have red flowers. You cross a red-flowering plant with a yellow-flowering plant. All of the offspring have orange flowers. What genotype is the offspring?

Offspring of the P1 generation are called F2 generation.

An organism that is homozygous for flower color could have the genotype Qq.

A cross involving one pair of contrasting traits is a

Incomplete dominance is shown when

When Medel crossed a strain of tall pea plants with a strain of short pea plants, he observed that all of the plants in the F1 generation were all tall. This suggests

When alleles for different characteristics are on separate chromosomes, they are distributed to gametes independently. This observation is summarized by the law of

The Austrian monk that studied the heredity of pea plants and built a large foundation for genetics was

The appearance of an organism is its

To determine the genotype of an individual that shows the dominant phenotype, you would cross the individual with one that is

In a dihybrid cross between an individual with the genotype RRYY and an individual with the genotype rryy, all of the offspring will have the genotype

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