I-clicker quetions Flashcards
True or false? Lordosis refers to mounting behavior in animals, like sheep.
True
True or false? Follicle stimulating hormone is present and plays its role before it is replaced by rising estrogen levels and ovulation.
True
Like sheep, Cattle belong to the family called __, but belong to a different sub-family called ___.
belong to the family Bovidae and sub-family Bovinae
What is the flehmen response?
Allows for the intake of pheromones
How many chromosome pairs does a sheep have?
23 pairs
True or false? All of the ammonia produced by rumination is released into the air through eructation.
False. Some go back into blood to build proteins
True or false? Carbohydrates are a chain of molecules that are often denoted with the suffix “-ase”
False. Enzymes end with “-ase”
Why do we use total mix rations?
balance all nutrients, reduce waste from local industry, help monitor biological state, feed is typically portable
Which are seasonally polyestrous? Sheep or Cattle?
Sheep
What is fecundity?
How likely an individual will have more than one offspring
What is the substance called that can raise 1g of water 1 degree Celsius?
Calorie
Dry matter can be considered as:
Percentage of non-water components in a sample of feed and mass of feed after drying
What is the dental formula for sheep and cattle?
0/4 0/0 3/3 3/3
True or false? A dental groove called diastema is used for sorting debris from food
True
What is not a nutrient?
Energy