Diseases Flashcards

(34 cards)

0
Q

King of genetics

A

Medel

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1
Q

Marfans syndrome

A

Problems with connective tissue (arms hang below knees)

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2
Q

If colors mix like red and white

A

Incomplete dominance

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3
Q

If it isn’t mixed colors but one trait isn’t dominant over another

A

Co dominance

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4
Q

Epistasis

A

One gene masks another gene

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5
Q

Polygenic inheritance

A

If you have one extreme mixed with another. Super black with really white. You usually get somewhere in the middle

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6
Q

Muscular dystrophy

A

Weakened muscle tissue, missing muscle protein called dystrophin

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7
Q

Achondroplasia

A

Midget syndrome. Dominant disorder but most everyone is homozygous recessive

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8
Q

Polydactyl

A

Extra fingers toes, dominant disorder 99.99% don’t have it

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9
Q

Non disjunction

A

When the crossing over fails

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10
Q

What’s worse nondisjunction in mitosis or mieosis

A

Mieosis

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11
Q

Edwards syndrome

A

Most babies are female mentally retarded

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12
Q

Patau syndrome

A

Problem with chromosome 13. Infection in the brain

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13
Q

Euploidy

A

Have the correct amount of chromosomes in the body

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14
Q

Turner syndrome

A

No extra X chromosome, females are fertile, live a normal life

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15
Q

Monosomy disease.

A

disease that you can survive normally with

16
Q

Klinefelters syndrome

A

Xxy male. This person has one Barr body X chromosome. These men do not go through puberty

17
Q

Jacob’s syndrome

A

Xyy taller than average males. Very aggressive

18
Q

What are worse autosomal problems and sex chromosomes

A

Autosomal by far

19
Q

Meta females

A

Xxx 2 Barr bodies. No really problems

20
Q

Cri du chat

A

Larnyx doesn’t form. Mentally retarded. Deletion. Mentally retarded

21
Q

A gene that’s on a homologous chromosome one allele is silenced and the other is expressed

A

Genomic imprinting

22
Q

Inherit abnormal chromosome from their father. Never stop eating

23
Q

Inherit abnormal chromosome from their mother. Happy puppet

A

Angelman syndrome.

24
Problem with the tip of the X chromosome
Fragile x syndrome
25
Polyploidy
More than 2 sets of chromosomes
26
Are plants aloud to be polyploidy?
Yes
27
Is it bad for humans to be polyploidy?
Only if there is an odd set
28
Complete deleting of a part of a chromosome
Deletion
29
Can repeat a section of a chromosome
Duplication
30
Switches position of a chromosome
Inversion
31
Moves a segment of another chromosome
Translocation
32
Extranuclear genes
Found in one circle of DNA. | Example: Mitocondria and chloroplasts
33
Cytoplasmic genes
Color of offspring determined by maternal parent