What is animal breeding - Study guides, Class notes & Summaries

Washington Pesticide Laws and Safety Exam Questions With Correct Answers What is a severe pest? - answerA pest present in populations that are always above the economic injury level in the absence of control. What is an occasional or secondary pest? - answerA pest that can cause damage above economic injury levels only at certain times. What is a potential pest? - answerA pest that typically causes no apparent economic damage under normal circumstances. What is a migratory pest? - answer...

The biochemical relationship between color and behavior in domestic animals is found in the metabolic conversion of DOPA to Dopamine and melanin. A. True B. False - correct answer True The capybara is an example of a potential microlivestock domesticated animal that could replace cattle ranching in the flood plains of South America. A. True B. False - correct answer False Bos taurus and Bos indicus animals were believed to have been domesticated from the auroch (Bos primigenius) about ...

Who originally said that change is the only constant? - Answer-Roman philosopher Lucretius 2,000 years ago When was Darwins Origin of Species written? - Answer-1859 Describe Darwin's theory of natural selection. - Answer-There is, he argued, tremendous variation among the members of any given species. Some of these variations are well suited to current conditions; others are not. Individuals with favorable variations are more likely to survive and reproduce, so succeeding generations are ...

How did hunter-gatherer people use biology? correct answer: They needed a working knowledge of animal biology and plant diversity for foraging purposes. What are three of the seven traits selected for in domesticated plants? correct answer: Seed size, non-shattering inflorescences, yield, dormancy period, self-pollination, toxic parts, gluten. How would a knowledge of biology be needed for domesticating plants and animals? correct answer: You would have to understand plant pollination a...

What is Animal Breeding - Scientific field that uses the principles of genetics to aid in the improvement of livestock. What are the 3 classes of cattle? - British American Exotics- usually European Who is Robert Bakewell? - "Father of Animal Breeding" - Leased out Bulls What did Robert Bakewell not hesitate to mate? - "best to the best" with little regard to ancestry. Not afraid to inbreed. What was one of the first organized breeds of livestock in 1580? - Shorthorns Who is Gregor...

ANSI 1023 Exam 3 Review Questions with Complete Solutions Identify the term for a young female beef animal before giving birth. - A) Heifer - B) Cow - C) Bull - D) Steer - Explanation: A heifer refers to a young female beef animal that has not yet given birth. What is the term used for a female beef animal after calving? - A) Heifer - B) Cow - C) Bull - D) Steer - Explanation: A cow is the term used for a female beef animal after it has given birth. Define 'steer' in re...

Which of the following defines animal by products? - animal products used as ingredients in non-meat products When compared to cow's milk, goat's milk is which of the following? - more easily digested by humans Difficulty giving birth in cattle is referred to as which of the following? - Dystocia EPD stand for which of the following? - Expected Progency Difference Which of the following breeding systems is designed to maximize hybrid vigor and produce replacement females through the rot...

The physical manifestation of an organism genes is its Correct Answer-Phenotype T/F The carotenoids and other accessory pigments in the Chloroplast help capture light into the reaction center's chlorophyll molecules Correct Answer-True ——- is the main light-capturing molecule in chloroplasts and is responsible for giving leaves their characteristic green color Correct Answer-Chlorophyll What type of allele produces its effects in only homozygous individuals? Correct Answer-Recessiv...

Species Designation Canis Lupis Familiaris What does "Tame" mean? (v) to domesticate; (adj) a domesticated animal which is not dangerous or frightened of people; What is "Domestication"? (v) Adapting an animal (or plant) to life in intimate association with and to the advantage of humans; (adj- "domestic") An animal that has undergone extensive behavioral and biological changes resulting from selective breeding over the course of many generations resulting in tameness What does "Ne...

LAT LABORATORY ANIMAL TECHNICIAN WITH COMPLETE SOLUTIONS U.S. Government provides approximately how much in research/development funds spent by college and university? - 2/3 What information is important on grant applications to request funds? - Detailed description of research goals, scientific basis of study, and review of relevant literature and all procedures to be performed What is the difference between NIH & NSF? - NIH: primary granting agency: academia, federal agencies, bio...