Gen Vol 2 Eh Eh Eh Flashcards

1
Q

Allele

A

Version of a gene/ trait

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Dominant allele

A

Shows up

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Recessive allile

A

Is hidden

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Generations terms

A

P- parent generation
F1 - first filial generation
F2 - 2nd filial generation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Cross sibs

A

Cross between siblings from the same parents

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Backcross

A

Parent crossed with an offspring

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Self cross

A

Crosses with its self or genetic twin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

True breeding

A

Homólogos chromosomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Locus

A

Location (where is it found? Which part of the chromosome which chromosome)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Wyldetype allile

A

Allile that show up the most in a population

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Mutant allele

A

Most rare version of the allele

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Reciprocal cross

A

When you switch genders
So for example you have
Red hair dad and a brown hair mom and you switch to brown hair dad and red haired mom p

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Test cross

A

If one parent is receive
And all children come out dominate they are homogeneous

If some kids have 1/2 dominate and 1/2 recessive then parent is heterozygous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Phenotype

A

Physical apearence

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Zygote

A

Diploid cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Homozygote and heterozygous

A

Homo AA
Hetero Aa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

And and or

A

And is x
Or is +

18
Q

Codominate

A

Mixture of the the two allile s ink like either of the parents
One is more then the other more splotchy or dots

19
Q

Incomplete dominate

A

Neither is dominate
So is mixture of the two
Entirely new

20
Q

How many chromosomes are in a human healthy

A

46
All genes are for the most part very similar with little deviation

21
Q

Karyotype

A

Picture of chromosomes laid out from tallest chromosome 1 to shortest chromosome 22 (21 is actually shorter the 22) and then the sex chromosomes

22
Q

Autosomal chromosomes

A

1-22
Same in both men and women
Carry female sex characteristics
Along with the X chromosome

23
Q

Sex chromosomes

A

X and Y
Y Carrie’s male characteristics which is about 50 genes (ex testosterone)

24
Q

Number disorder

A

Remember they double before mitosis
Based on amount of chromosomes

25
Non dysfunction
Failure for spindle fibers to attach to one chromosome and failure to attach can happen in meiosis 1 or 2 In 1 - 100% are abnormal In 2 - 50% are abnormal
26
Turner syndrome
One less X chromosome or woman with only one x Have 45 chromosomes Shorter and sterile Monosomy
27
Kline felter syndrome
Male with xxy Trisomy Taller with breast development generally not fertile 47 chromosomes
28
Dosage compensation
Only one x is activated after a few days In development in females Creates a bund body which is only found in women and men with kleinfelter syndrome Repro both x are active
29
Aneuploidy
Missing a chromosome Or extra chromosomes
30
Monosomey
Missing one 45
31
Trisomy
Add 1 extra 47
32
Tetrasomy
2 extra copies 48
33
Polyploidy
Whole extra set of multiple generally is lethal Plants can handle it Leads to seedless plants
34
Triploidy
3 copies of all 69
35
Tetraploidy
4 copies of all 92
36
Structure disorders
Normal # Is missing several genes or misplaced genes because of structural mess ups
37
Deletion
One break can cause who genetic code to go missing
38
Duplication
An extra piece that has been copied twice Trisomy for those genes (techniqly)
39
Inversion
Two cuts and then flip over Or inverts Still has all the genes no problems normaly
40
Translocation
2 non homologous chromosomes swap different parts Doesn’t make that much of a difference