6th period Ch.4 "Chapter Test" Genetics: The Science of Heredity

______facts and statistics collected together for reference or analysis.

The pattern of inheritance in which there are three or more possible alleles for a trait is

Which of the following are symbols of "dominant" alleles.

A Punnett square shows the combination of ______ that parents can pass on to offspring.

Select all the divisions take place during meiosis?

What are the two alleles called for a trait.

A fertilized egg has the same number of chromosomes as the body cells of the parent.

What Mendel called factors are now called ______.

Capital letters are used to represent recessive alleles.

What is an inherited trait?

Chromosomes split into identical halves, which move to new cells. What division is it?

Which of these genotypes is heterozygous(hybrid)?

How many chromosomes do human sex cells have?

Which is of these is Not a way to express probability?

Most traits are the result of complex patterns of inheritance.

What is a punnett square?

The root word "homo" means same?

What did the geneticist Walter Sutton study to understand how sex cells form?

What are the two ways an individual can be homozygous for a trait?

_______ is a number that describes how likely that an event will occur.

The pattern of inheritance in which one allele is only partially dominant is

Sex cells have twice the number of chromosomes as body cells?

Being a good reader is an example of an ______ trait.

____ a type of cell division that produces egg and sperm cells.

When crossing a tall and short purebred plant, it would be called parental or P generations.

Does probability predict what will definitely happen or what is likely to occur?

How are the symbols written for alleles that share incomplete dominance.

Genes pass from parents to offspring on chromosomes.

Mendel said that the factors that control a trait exist in pairs.

Which of these is Not a phenotype?

The F1 generation is called the ______.

A individual that is heterozygous has two different alleles for a trait?

Mendel's experiments showed that the traits of an offspring were not a blend of characteristics of the parents.

All plants inherit one ___ allele & one ___ allele. These plants are all tall.

Environmental factors can influence the way genes are expressed.

A Purebred is an example of an individual that is homozygous?

In plants and animals (including humans), where does the chromosomes reside?

Each chromosome contains two identical _____.

An _____ is a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.

Alleles are not the different forms of a gene.

How many chromosomes does the human body cells have?

Gene are carried on chromosomes?

A seed can be rounded or wrinkled. Seed shape is ____.

What inheritance pattern does height show?

_____ occurs when both alleles for a gene are expressed equally.

Polygenic inheritance or Multiple Alleles occurs when more than one gene affects a trait.

What kind of cells are produced during meiosis?

In the _____ division of meiosis, chromosomes split.

An individual that is heterozygous has two same alleles for a trait?

______to show noticeable differences. The difference between two or more things.