Mendelian traits - Study guides, Class notes & Summaries

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...

Congenital Malformations are due to... correct answers complex interplay of genetic and environmental factors, NOT because of a single gene or chromosome defect Incidence Rate correct answers number of new cases of a disease reported during specific period (one year) Divided by number of individuals in population Denominator=person-years Prevalence Rate correct answers contrasts with incidence rate. Proportion of population affected by a disease at a specific point in time. Prevalence i...

ADVANCED PLACEMENT (AP) BIOLOGY: Evolution And Genetics Of Energy 325 Questions Correctly Answered | 100% Rated Questions 1 Who of the following scientists would postulate that giraffes have long necks because they wanted to eat the leaves of tall trees? Possible Answers: Watson & Crick Salk Leeuwenhoek Lamarck Darwin Correct answer: Lamarck Questions 2 Which of the following theories representing Lamarckian evolution is false? Possible Answers: All of the choices ar...

Core Concept: -MOST traits are not based on 1 gene. - Cells in specific tissues such as muscle, determine which genes are active and where they are located during development. - The genome of an organism is represented in each cell. - the key to gene function is the information or instructions to produce proteins. - Mutations occur randomly and are sources of variation. Genetics the study of traits and their inheritance Father of genetics Gregor Mendel; discovered the basic rules of gen...

TAMU Biology 112 Final Exam Questions and Answers 100% Pass Linnaeus - Answer- Binomial nomenclature Darwin - Answer- Fossils, strata Cuvier - Answer- catastrophic events caused extinction Hutton and Lyell - Answer- Gradualism, earth is OLD Lamarck - Answer- Use it or lose it, we get bigger and better, Adaptations - Answer- Inherited characteristics that enhance survival and reproduction Descent with Modification - Answer- Common ancestor (unity in life) aka evolution Alfred Wallace - A...

Mendelian Genetics Multiple Choice Questions and Answers 100% Pass An organism's expressed physical traits, such as hair color or shape, are called its ____ . genotype allele phenotype gamete phenotype What is an allele? A version of a gene. A type of cell. A type of mutation. A blood type. A version of a gene. An organism that has two different alleles for a single trait is said to be _____ for that trait. haploid heterozygous homozygous polyploid heterozygous In this type of inhe...

Biology - Mendelian Genetics Quiz; Questions and Answers 100% Solved Genetics Correct answer A study of genes, how genes produce characteristics (traits) how traits are inherited Heredity Correct answer how traits are transmitted from parents to offspring Gene Correct answer a portion of DNA that determines a characteristic Locus Correct answer specific place a gene is located on the chromosome Alleles Correct answer alternative forms of a certain gene

How did Mendel make the F1 generation for his experiments? - Answer-He crossed two pure lines. In Mendel's experiment, why did traits show up in the F2 generation that were not present in the F1 generation? - Answer-The traits were recessive. In Mendel's experiment, why did wrinkled seeds show up in the F2 generation, even though they were not present in the F1 generation? - Answer-Wrinkled seeds are recessive. Mendel wanted to find out if the color of the seed of a pea plant affected the...

APPLICATION OF MENDELIAN GENETICS (Unit 5 - Assignment 5); Questions and Answers 100% Solved The blending of two traits in a heterozygous individual Correct answer incomplete dominance Where more than two alternatives for a gene exist Correct answer multiple alleles Which symbols (genotypes) are involved in the cross to produce the F2 generation of roan cattle? Correct answer Rr x Rr The heredity principles developed by Mendel apply only to plants. Correct answer False Heterozygous ge...

Test Bank for Essentials of Genetics, 10th Edition, William S. Klug, Cummings, Spencer, Palladino & Killian. All 21 Chapters in 289 Pages Fully Covered A+ Guide ISBN:9780134898414 Newest Version 2024 Instant Download Test Bank for Essentials of Genetics, 10th Edition, William S. Klug, ISBN-10: 4, ISBN-13: 3602 Table of Contents 1. Introduction to Genetics 2. Mitosis and Meiosis 3. Mendelian Genetics 4. Modification of Mendelian Ratios 5. Sex Determination and Sex Chromosomes 6. Chromosome Mutati...