Quantitative traits - Study guides, Class notes & Summaries

GACE Middle Grades Science 014 Rated A+ scientific method observation question hypothesis experiment analyze & conclusion hypothesis a possible explanation, that can be tested, for a set of observations (can be changed or modified) theory also referred to as a model, describes and explains why phenomena occur (can be changed or modified) law also referred to as a principle, is a statement summarizing conditions and observations independent variable is the variable that ...

Describe the raw material for plant improvement and where it comes from. Answer - Variation between individuals is the raw ingredient. Environmental and Genetic variations Describe Mendelian genetxics, involving traits, DNA, genes and alleles Answer - Gene - a unit of inheritance Mendel - discovered rules for inheritance of genes Allels - Different forms of the same gene What is homozygous? Answer - Both alleles are the same type What is heterozygous? Answer - Alleles are different ty...

Simply-Inherited Traits Correct Answer: traits affected by only a few genes qualitative or categorical affected little by environment Quantitative Correct Answer: measured with numbers Polygenic Traits Correct Answer: Affected by many genes with no gene having an overriding influence. - EX: Growth rate, milk production, ribeye area Typically quantitative or continuous in expression. - Phenotypes are usually described by numbers Greatly influenced by environment Examples of Sim...

1. Which of the following groups would be best served by the development of a scientific base for nursing practice? A) Nursing administrators B) Practicing nurses C) Nurses' clients D) Health care policymakers Ans: C Feedback: Nursing research is systematic inquiry designed to develop trustworthy evidence about issues of importance to nurses and their clients. Nurse leaders recognize the need to base specific nursing decisions on evidence indicating that the decisions are clinically app...

HESI A2 Anatomy and Physiology. 1. Anatomic position 2. Which of the following is a structure found in the upper respiratory? 3. A person who has damage to their ulnar nerve will have decreases sensation in 4. Which bone dose not articulate with any other bone? 5. Which of the following statements best describe endocrine glands? 6. Diet is important because bone are storage places for 7. Which organ is part of both the male reproductive system and the urinary system? 8. Red blood cell production...

Test Bank For Polit & Beck Canadian Essentials of Nursing Research 4th Edition by Kevin Woo | Chapter 1-18 | Latest Complete Guide A+. Product Description Polit & Beck Canadian Essentials of Nursing Research 4th Edition Woo Test Bank ISBN-10:1496301463 ISBN-13:9781975109691 Table of Contents Chapter 1. Introduction to Nursing Research in an Evidence-Based Practice Environment Chapter 2. Fundamentals of Evidence-Based Nursing Practice Chapter 3. Key Concepts and Steps in Quantitative and ...

Human growth and development CPCE examDevelopment - correct answer Systematic changes and continuities in the individual that occur between conception and death Three broad areas of development - correct answer Physical development, Cognitive Development, and psychosocial development Theories of how humans grow and develop - correct answer Learning, cognitive, psychoanalytic, humanistic Learning theory - correct answer Including behavioral theories, social learning theories, and informa...

Which of the following is a true statement about a human zygote? correct answers This diploid cell contains all of the genetic information for the individual it will become. Which of the following sets of statements is true of a homologous pair of chromosomes? correct answers They have the same genes but unique alleles. One member of the pair is inherited from each parent. Can the expression of highly heritable traits, such as maze-running ability in rats, be influenced by environment? Why...

Simply-Inherited Traits Correct Answer: - traits affected by only a few genes - qualitative or categorical - rarely quantitative - typically not affected by the environment Polygenic Traits Correct Answer: - affected by many genes with no gene having an overriding influence - typically quantitative or continuous in expression - greatly influenced by the environment Threshold Traits Correct Answer: polygenic traits that have categorical phenotypes Which are more important? Corre...

Gene Determination correct answer: the idea that our genes solely determine who we are example: Huntingdon's disease, and sickle cell anemia both depend on genes did do genes determine everything? correct answer: NO, - alcoholism is not determined by genes complex traits = ? correct answer: Mendelian trais - complex traits do not follow a simple mendelian pattern of inheritance Mendelian traits correct answer: characteristics that are influenced by alleles at only one g...