Biology - Chapter 6.3-6.5 & 7 Genetics Review

TT is crossed with tt in the P generation. The probability that an F₂ plant will be tall is

When Mendel crossed pure tall plants w/ pure short plants, all the offspring were tall b/c

Two plants with the genotypes TT and Tt

Offspring that result from crosses between true-breeding parents with different traits

When the genes in a gene pair appear to blend together, the genes are said to show

An organism must inherit ____ recessive alleles for a trait in order to exhibit that trait.

The different forms of a gene are called

Which of the following is an example of a sex linked disorder?

What determines what traits you will display?

If an organism has two identical alleles to make up it's gene, it is said to be

When one allele for a gene is not completely dominant over another allele & it blends

The principle of dominance and recessiveness states that

Offspring that result from crosses between two pure parents with different traits

The plants that Gregor Mendel crossed to produce the F₁ generation made up the ____ generation.

In humans, which chromosome combination is that of a male?

Gregor Mendel's principles of genetics apply to

Gregor Mendel used pea plants to study

________ is the likelihood that a particular event will occur.

Gregor Mendel concluded that traits are

A Punnett square shows all of the following EXCEPT

Which of the following assort independently?

The units of heredity are called

The number of chromosomes in a human gamete is

Gametes have

A cross w/ a black & a white chicken where the offspring displays BOTH traits it is called

An allele that is the weakest of the two alleles in a gene is called

Gametes are produced by the process of

A pea plant that has two different alleles in a gene for the same trait is said to be _______.

Gregor Mendel removed the male parts from the flowers of some plants in order to

The number of chromosomes in a person's somatic cells is

If an organism's diploid number (2N) is 12, its haploid number (1N) is

Who is credited with the discovery of the structure of DNA?

If Y is the allele for yellow seeds & y is the allele for green seeds, which is a hybrid?

How many alleles are in a gene?

When you flip a coin, what is the probability that it will come up tails?

The passing on of traits from an organism to its offspring is known as

The visible characteristics of an organism are called

When Gregor Mendel crossed a tall plant with a short plant, the F₁ plants inherited