Ch 29: Lab 4: Inheritance Pt 1

Created by snnjd9g6 

Upgrade to
remove ads

28 terms

genotype (e.g. PP, Pp, AB or OO)

___ describes different types of gene combinations

PHENOTYPE

___ refers to the outward expression of genes, (e.g. brown hair or AB blood)

CYSTIC FIBROSIS

___ is a disorder in which a person's lungs fill up with mucus

equally, does (i.e. W(WHITE), R(RED) → WR=PINK)

pink flowers are a result of ___ dominant alleles where blending DOES/DOES NOT occur

HUNTINGTON'S DISEASE

___ is a disorder in which brain cells deteriorate and cerebrospinal fluid takes up the space created.

PKU

___ is a disorder in which a person is unable to metabolize the amino acid phenylalanine

POLYGENIC

skin color is controlled by ___ inheritance; where more than one gene pair is controlling a trait

RECESSIVE

cystic fibrosis is a RECESSIVE/DOMINANT? disorder

RECESSIVE

PKU is a RECESSIVE/DOMINANT? disorder

DOMINANT

Huntington's disease is a RECESSIVE/DOMINANT? disorder

DOMINANT

hypercholesterolemia is a RECESSIVE/DOMINANT? disorder

GENOME

___ is the term for the complete set of an organism's genes

CHROMOSOMES

genes are located on ___

one

each chromosome contains __ DNA (how many)

genes

___ are short segments of DNA

46

each human cell contains ___ chromosomes

22, autosomes, 2

each human cell contains ___ homologous pairs called ___ and __ sex chromosomes

ALLELES, HOMOLOGOUS, ALLELES

each gene has two or more alternate forms called ___ which occupy the same location on ___ chromosomes. For example, the two ___ pertaining to dimples are: D and d.

HOMOZYGOUS

If paired alleles are the same (i.e. DD or dd) a person is ___

HETEROZYGOUS

If paired alleles are different (i.e. Dd) a person is ___

DOMINANT, RECESSIVE

if alleles are heterozygous one is usually completely expressed. This allele is called ___, while the other allele that is not expressed and is called ___

punnett square

a ___ is a diagram used to predict possible genotypes

INCOMPLETE DOMINANCE

when neither alleles for a gene is dominate over the other the offspring show an intermediate phenotype or blending of two characteristics. This type of inheritance is called ___. An example of this is wavy hair that is a heterozygous genotype (Cc) of curly and straight hair.

CODOMINANCE, BLENDING

___ is a kind of inheritance in which two different alleles are equally expressed and NO ___ of the characteristic occurs.

CODOMINANT

Blood type is an example of ___ inheritance.

OO

the genotype for O type blood is: ___

AA, AO

The genotype for A type blood is: ___

BB, BO

the genotype for B type blood is: ___

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

NEW! Voice Recording

Click the mic to start.

Create Set