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GENETICS reviewChapters 3, 4, & 5

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Genetics TopicsVocab

Vocab

Vocab

Vocab

Vocab

Vocab

Disorders

Disorders

Disorders

Disorders

Sex-linked

Sex-linked Cell Division

Cell Division

Cell Division

Cell Division

Cell Division

Cell Division

A ________________ is the genetic make-up of an organism.

phenotype genotype letter number

Vocab 1

An example of a phenotype:

Eye color genotype Shirt color Bb

Vocab 2

The parts that make up a gene are called:

Parents Animals Plants Alleles

Vocab 3

An example of the homozygous genotype:

Hh Bb bb hH

Vocab 4

The study of heredity:

genetics biology science

hereditology

Vocab 5

When two or more genes affect a trait:

Multiple alleles Incomplete dominance

Codominance Polygenic inheritance

Vocab 6

A carrier has:

Multiple alleles One dominant, one recessive

Codominance Polygenic Inheritance

Sex-Linked 1

One example of a sex-linked trait is:

genotype foot size hair color

colorblindness

Sex-Linked 2

A disorder that produces abnormal red blood cells

Hemophilia Sickle Cell Disease

Cystic Fibrosis Down Syndrome

Disorders 1

The disorder that has an extra chromosome

Disorders 2

Hemophilia Sickle Cell Disease

Cystic Fibrosis Down Syndrome

A person that has hemophilia has problems with:

Blood clotting Blood cells

Fear of blood Low hemoglobin

Disorders 3

The disorder that causes a person to have thick mucus in their lungs & intestines:

Down Syndrome Hemophilia

Cystic Fibrosis Sickle Cell Disease

Disorders 4

The first stage of cell division, before mitosis begins:

Interphase Prophase

Metaphase Cytokinesis

Cell Division 1

In mitosis, these fibers start to form during prophase:

String Centrosome

Spindle Nucleus

Cell Division 2

During which phase do the chromosomes line up in the middle of the cell?

Interphase Metaphase Anaphase

Cytokinesis

Cell Division 3

During which phase do the chromosomes split apart and move to opposite sides of the cell?

Cell Division 4

Interphase Metaphase Anaphase

Cytokinesis

Meiosis produces 4 sex cells that each have ____ chromosomes.

20 23 40 46

Cell Division 5

Mitosis produces two cells that each have ____ chromosomes.

Cell Division 6

20 23 40 46