Term
| What do animals do for people? |
|
Definition
- work
- fuel
- food
- clothing
- pharmaceutical products
- companionship/recreation/entertainment
|
|
|
Term
| What do horses do for people? |
|
Definition
| generates more than 15 billion/year |
|
|
Term
| 3 types of sheep and goat industry operations |
|
Definition
- purebred breeder
- commercial market lamb producers
- commercial feedlot operator
|
|
|
Term
| 3 types of pig industry operations |
|
Definition
- feeder pig producer
- feeder pig finisher
- farrow to finish
|
|
|
Term
| 2 types of cow-calf operations |
|
Definition
- commercial producer
- purebred breeders
|
|
|
Term
| 3 types of beef industry operations |
|
Definition
- cow-calf
- stockers
- feed-lot
|
|
|
Term
| What organs are major parts of giving birth? |
|
Definition
- ovaries
- uterus
- cervix
- vagina
|
|
|
Term
|
Definition
- the time when female is receptive for breeding
- ovulation occurs at or just after estrus
|
|
|
Term
|
Definition
|
|
Term
|
Definition
- uterine contractions (small) begin
- cervix must dilate
- uterine contractions increase
- fetus delivered
- placenta delivered
- uterus involutes
|
|
|
Term
| Benefits of genetic engineering? |
|
Definition
- increased growth
- desired color
- better behavior
|
|
|
Term
| 2 types of cell division? |
|
Definition
- mitosis - cell replication
- meiosis - each sperm and ova have 1/2 corrrect # chromosomes
|
|
|
Term
| What 3 things genetic engineering contributed? |
|
Definition
- BST - to increase milk production in dairy cows
- Insulin - for human diabetics
- Flavor Savr Tomato - more ripe and longer shelf life
|
|
|
Term
| Digestive tract of poultry |
|
Definition
- mouth, esophogus
- crop - feed is stored
- proventriculus - glandular stomach, secretes HCl
- gizzard - grinds feed
- sm. intestine
- lg. intestine
- cloaca
|
|
|
Term
|
Definition
| is a compartment of animals that eat more plants |
|
|
Term
| What are two different types of digestion? |
|
Definition
- monogastric - one stomach
- ruminant - 4 compartments
|
|
|
Term
| What 3 types of animals were included in horse industry? |
|
Definition
|
|
Term
| What 4 products produced by sheep and goat industry? |
|
Definition
|
|
Term
| What are 6 major parts of the female reproductive system? |
|
Definition
- ovary
- infundibulum
- uerus
- cervix
- vagina
- vulva
|
|
|
Term
| What are 3 parts of male reproductive system located in scrotum? |
|
Definition
- testes
- epididymus
- Leydig cells?
|
|
|
Term
| What are males 3 accessary glands? |
|
Definition
- seminal vesicles
- prostate
- Cowper's gland
|
|
|
Term
| Which animal has largest/shortest gestation? |
|
Definition
- longest - cows
- shortest - rabbit
|
|
|
Term
| Which animal has longest/shortest estrous cycles? |
|
Definition
- longest - dog
- shortest - rabbit
|
|
|
Term
| 2 major maing systems and 2 examples of each |
|
Definition
- inbreeding - intensive & line breeding
- outbreeding - species cross & cross breeding
|
|
|
Term
| Examples of Simple Inheritance, Dominant/recessive, and Quantitative |
|
Definition
- Simple - coat color
- Dominant - horns
- Quantitative - growth rate (more than 1 gene affects trait
|
|
|
Term
| Amino acids sythesized by animal or not and examples of both |
|
Definition
- animal (nonessential) - alanine, proline, cystine
- not (essential) - phenylalanine, methionine, tryptophan
|
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| What are 3 volatile fatty acids? |
|
Definition
|
|
