Chromosomes

How many genes are there in a human cell.

What is labeled at #3

Who is the Father of Genetics?

Each gene carries a ____ unit of information.

Two forms of a gene are called

Which of these traits could you inherit?

Reproductive cells have _____ the number of chromosomes.

A picture of all the chromosomes in a cell arranged in pairs is called

What is one function of a chromosome?

An organism with two identical alleles for a trait is

Chromosomes are composed of long strands of

Genetic code is the set of coded instructions for a specific ___.

What is labeled at #1

A segment of DNA on a chromosome;a set of coded instructions for a trait found on chromosomes

How many chromosomes are present in a reproductive cell?

____ developed a theory that genes are located on chromosomes.

Genes that are always expressed are called

The male chromosome is

____ may be dominant or recessive.

Trait that is always hidden when dominant allele is present.

The female chromosome is

A rod shaped structure in the nucleus of a cell that carries genetic material is a(n)

The inherited combination of alleles (Tt) is known as the offspring's

How many pairs of chromosomes are in a human body?

What is labeled at #4

The sex chromosomes are

Has two different alleles for a trait

Homologous chromosomes carry _____ genetic information

What is labeled at #5

Genes are located on

___ is the passing of traits from parents to offspring.

Chromosomes are found in the

What is the Chromosome Theory of Inheritance?

The study of heredity is called

The sex chromosome is the ___ chromosome.

Chromosomes are in the shape of an

What is labeled at#2

An organism's physical appearance is called its