1
Q
sex ratio
A
differs at different stages of life
the prosentage of male to females
2
Q
primary sex ratio
A
CONCEPTION
chromosomal only F XX, M XY
50:50 normally
3
Q
secondary sex ratio
A
HATCHING or BIRTH
Affect bodily phenotype, outside gonads
Male: penis, seminal vesicles, prostate
Female: vagina, uterus, cervix, oviducts, mammary glands
4
Q
Tertiary
A
juveniles External characteristics (rooster: comb, etc)
5
Q
quaternary
A
adults
external characteristics
6
Q
sex ratio later in life
A
more prom at later stages, a sign skew comp to the 50:50 at conception
veterinary genetics
flashcards
Decks in class (60)
# Cards
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Topic 114
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Topic 25
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Topic 34
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Topic 410
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Topic 56
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Topic 65
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Topic 74
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Topic 814
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Topic 95
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Topic 105
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Topic 117
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Topic 123
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Topic 135
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Topic 146
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Topic 154
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Topic 163
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Topic 172
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Topic 185
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Topic 1910
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Topic 2015
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Topic 219
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Topic 2213
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Topic 236
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Topic 247
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Topic 2529
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Topic 264
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Topic 2710
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Topic 2811
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Topic 2912
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Topic 3013
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Topic 316
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Topic 3211
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Topic 338
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Topic 3417
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Topic 355
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Topic 3611
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Topic 3710
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Topic 3823
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Topic 3913
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Topic 406
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Topic 414
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Topic 428
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Topic 438
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Topic 442
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Topic 454
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Topic 466
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Topic 477
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Topic 486
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Topic 4913
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Topic 5011
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Topic 5110
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Topic 529
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Topic 5310
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Topic 548
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Topic 5510
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Topic 5615
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Topic 5716
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Topic 587
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Topic 592
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Topic 6015
