Genetics exam 1 stuvia Study guides, Class notes & Summaries

ANSI Exam 1 Study Guide 2023-2024 with Complete SolutionsANSI Exam 1 Study Guide 2023-2024 with Complete SolutionsANSI Exam 1 Study Guide 2023-2024 with Complete SolutionsANSI Exam 1 Study Guide 2023-2024 with Complete Solutions Genetics - ANSWER-the science of heredity and the variation of inherited characteristics Nutrition - ANSWER-the feeds and feeding management for economical production and/or health and long life Feed - ANSWER-the most important environmental factor in animal devel...

Behavioral Genetics - Answer The field of study concerned with the effects genetics has on behavior. Multiple determination - Answer The influence of many factors on the development of behavior. There are two categories of multiple determinants: organismic conditions and environmental conditions. Genotype - Answer One's actual genetic makeup. Genetic-constitutional makeup - Answer That which is inherited at conception, including gross physiological characteristics such as sex, physique...

What was Miescher's contribution to the early study of DNA? - ANSWER- extracted "nuclein" (DNA) from the nuclei of human white blood cells "nuclein" is weakly acidic and phosphorous- rich What was Feulgen's contribution to the early study of DNA? - ANSWER- localized "nuclein" almost exclusively within the chromosomes What is epigenetics/"noisy development"? - ANSWER- environment has huge influence on gene expression What are the three components of a nucleotide? - ANSWER- 1) ...

PYC1501 - Basic Psychology EXAM PACK (LATEST).PYC1501 (RPY1501) EXAM PREPARATION – Assignments and Exams This document is an easy to read compilation of past UNISA Assignment and Exam Questions and Answers Answers are motivated by a combination of: • Page references to the prescribed textbook • Short summaries and/or content regarding the relevant topic(s) in question. (Incorrect options are also marked where applicable, in order to identify and disregard red-herring alternatives)...

How many amino acids (out of 715) have changed in FOXP2 since humans split from mice? a. two b. 136 c. three d. seven - ANSWER- c. three The frequency of what types of mutations are used as a molecular clock? a. synonymous b. microdeletions c. nonsynonymous d. asynchronous - ANSWER- a. synonymous ECP and EDN are two Ribonuclease enzymes that arose from a duplication 31 million years ago of the original gene. Which of the pathways shown in the phylogenetic tree below has undergo...

What characteristic is not necessary for a molecule that is the genetic material? A. It must contain complex information B. It must be variable C. It must perform the action associated with the phenotype D. It must have the ability to replicate faithfully E. It must encode the phenotype - ANSWER- C A key discovery leading to the structure of DNA was done by Chargaff. He found that ____________ (2) A. The amount of A equals the amount of T, and the amount of G equals the amount of C B. ...

Mastering Genetics 3,4,9,10,11 What is the basis for homology among chromosomes? - ANSWER- type and location of genes Polydactyly is expressed when an individual has extra fingers and/or toes. Assume that a man with six fingers on each hand and six toes on each foot marries a woman with a normal number of digits. Having extra digits is caused by a dominant allele. The couple has a son with normal hands and feet, but the couple's second child has extra digits. What is the probability that ...

What was Miescher's contribution to the early study of DNA? - ANSWER- extracted "nuclein" (DNA) from the nuclei of human white blood cells "nuclein" is weakly acidic and phosphorous- rich What was Feulgen's contribution to the early study of DNA? - ANSWER- localized "nuclein" almost exclusively within the chromosomes What is epigenetics/"noisy development"? - ANSWER- environment has huge influence on gene expression What are the three components of a nucleotide? - ANSWER- 1) ...

What was Miescher's contribution to the early study of DNA? - ANSWER- extracted "nuclein" (DNA) from the nuclei of human white blood cells "nuclein" is weakly acidic and phosphorous- rich What was Feulgen's contribution to the early study of DNA? - ANSWER- localized "nuclein" almost exclusively within the chromosomes What is epigenetics/"noisy development"? - ANSWER- environment has huge influence on gene expression What are the three components of a nucleotide? - ANSWER- 1) ...

Why is genetics important? - ANSWER- Genes influence our lives and contribute to personality What is a genome? - ANSWER- Complete set of genetic instructions for any organism What are the types of genomes? - ANSWER- DNA, RNA, prion What is transmission genetics? - ANSWER- Encompasses basic principles of heredity and how traits are passed from one generation to the next What is molecular genetics? - ANSWER- Concerns the chemical nature of the gene itself: how genetic information is en...