PETS Flashcards

1
Q

who was the person that domesticated the sliver fox

A

dmitri belyaev

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2
Q

what are some things that deal with specialization

A

.strict captivity -limited breeding
.intentional breeding
.trait standardization
.genetic farewell - minimize genes from wild species

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3
Q

what kind of foxes did they select and why

A

they selected based of temperament and actions

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4
Q

wild vs piebald

A

coat - fine hair vs dog hair
vocal - limited vs barking
ears - erect ears vs floppy ears
tail - balanced tail vs wagging tail
play - play as you vs play as both
teeth - large vs small
estorus - 1 estorus per year vs 2 eastorus per year

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5
Q

brain capacity of dogs what are the differences

A

working dogs retain higher capacity while dogs who don’t have jobs have smaller proportion of brain capacity

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6
Q

one wolf has made how many breeds

A

18

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7
Q

chromosomes

A

code for genes

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8
Q

genes

A

specific sequence codes for cell activity or predict production

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9
Q

nucleic acids bases

A

adenine , tymine ,cytocine
gel electrophoresis separates DNA fragments by size using electrical

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10
Q

genetic timing

A

similar genes , but some activate sooner , remain activated longer ,or are never activated

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11
Q

how many recognized breeds are there

A

350-400

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12
Q

what does FCI

A

federation cynologique international

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13
Q

what does AKC

A

american kennel club

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14
Q

what are the different kennel clubs

A

britain’s
europe’s
canadian
continental usa

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15
Q

what is ticharmatic

A

3 nerve toes
blue, green , red

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16
Q

what are the different visuals

A

myopic - nearsighted
emmetropic- neutral
hyperopic - farsighted

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17
Q

what is frequency

A

pitch hertz

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18
Q

what is amplitude

A

volume

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19
Q

what is olfactory

A

sense of smell

20
Q

what are turbinates

A

bones in sinus passages

21
Q

what do the turbinates help with

A
  1. location for olfactory nerves
  2. alternate air flow
22
Q

what are primary sources of scents

A
  1. apocrine gland (most important )
  2. urine
    .feces
23
Q

what are the advantages of dogs olfactory

A

trailing dogs - follow scent trail
tracking dogs - scent + sight =vision

24
Q

the use of the olfactory in humans vs dogs

A

both
unfavorable
favorable
identification
taste
dog -
age
sex
health
reproductive status

25
salty taste buds
detection of minerals (NUTRIENT)
26
Sweet taste buds
simple carbohydrates
27
sour taste buds
vitamine c
28
bitter taste buds
safety = not ingest
29
umami taste buds
protein and fats
30
who has the most taste nerves and why
omnivores have the most because they have a wider nutrition diet
31
what are whiskers
vibrissae
32
sensory receptors
pressure - whiskers temperature- cooling system , sweat glands , nero relax response
33
what did reproduction evolve
went from monoestrous to diestrous
34
how long is estorus
4-8 months
35
adult male cat
tom
36
castrated male cat
gib
37
young cats
kittens
38
parturition
kittening
39
feral state
100 mil owned cat and 120 mil feral cats
40
concerns with wild cats ?
destruction of wildlife 5-30 prey /day
41
what disease that can be passed from cat to human
ringworm, rabies ,roundworm, giardiasis
42
population control
trap , spay , rehab and release
43
cat reproduction
polyestrous
44
who long is a cats estrous cycle
14-21 d average
45
what kind of breeders are cats
seasonal breeders
46
what is induced ovulator
process of mating stimulates a neuro- reflex response causing ovulation
47
causing ovulation
10% long hair 60% short hair : > 50% short hairs cycle year round