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TRANSCRIPT
GENETICS reviewChapters 3, 4, & 5
Directions: Choose the best answer choice for each question. If correct, click the check to return to the main menu. If incorrect, click the X to return to the question
Good luck!
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