I-clicker quetions Flashcards

1
Q

True or false? Lordosis refers to mounting behavior in animals, like sheep.

A

True

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2
Q

True or false? Follicle stimulating hormone is present and plays its role before it is replaced by rising estrogen levels and ovulation.

A

True

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3
Q

Like sheep, Cattle belong to the family called __, but belong to a different sub-family called ___.

A

belong to the family Bovidae and sub-family Bovinae

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4
Q

What is the flehmen response?

A

Allows for the intake of pheromones

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5
Q

How many chromosome pairs does a sheep have?

A

23 pairs

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6
Q

True or false? All of the ammonia produced by rumination is released into the air through eructation.

A

False. Some go back into blood to build proteins

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7
Q

True or false? Carbohydrates are a chain of molecules that are often denoted with the suffix “-ase”

A

False. Enzymes end with “-ase”

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8
Q

Why do we use total mix rations?

A

balance all nutrients, reduce waste from local industry, help monitor biological state, feed is typically portable

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9
Q

Which are seasonally polyestrous? Sheep or Cattle?

A

Sheep

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10
Q

What is fecundity?

A

How likely an individual will have more than one offspring

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11
Q

What is the substance called that can raise 1g of water 1 degree Celsius?

A

Calorie

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12
Q

Dry matter can be considered as:

A

Percentage of non-water components in a sample of feed and mass of feed after drying

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13
Q

What is the dental formula for sheep and cattle?

A

0/4 0/0 3/3 3/3

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14
Q

True or false? A dental groove called diastema is used for sorting debris from food

A

True

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15
Q

What is not a nutrient?

A

Energy

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16
Q

True or false? Forages have a higher nutrient and energy content than concentrates.

A

False. Concentrates have higher energy content but not always nutrients

17
Q

What is an advantage of using conserved forages?

A

Allow for storage use, create nutrient mixes, provide feed in places that cannot grow plants

18
Q

What is the main qualifier for labeling a sheep as “lamb” in the US?

A

There is at least one break joint in the foreshanks

19
Q

True or false? majority of sheep in the US are located in the Midwest.

A

False, located in Texas

20
Q

What is the zig-zag or wavy pattern seen in the wool fiber called?

A

Crimp

21
Q

Which country has the largest population of sheep?

A

China

22
Q

True or false? Of the total global emissions, agriculture produced more emissions than industrial processes

A

False

23
Q

An intact uncastrated male sheep is called?

A

A Ram

24
Q

A castrated male sheep is called?

A

A wether

25
Q

How many chromosomes do sheep have

A

52 chromosomes

26
Q

What does Parturition mean?

A

The act of giving birth

27
Q

What is the Genus and Species name for sheep?

A

Ovis Aries

28
Q

Domestication provides?

A

Mutual benefit to humans and animals, controlled and improved reproduction, Improved performance, adaptation to humans and their environment

29
Q

What is the first animal to get domesticated?

A

Dog

30
Q

What is the first animal to get domesticated for food?

A

Sheep

31
Q

Which meat is the most popular worldwide?

A

Pork

32
Q

Which meat is increasing production rapidly?

A

Chicken

33
Q

True or false? Byproducts like inedible fat, urine, and manure are not able to be usable in other aspects of human life.

A

False