F1 generation - Study guides, Class notes & Summaries

Bio 181 Chapter 14"blending" hypothesis - correct answer The idea that genetic material from the two parents blends together (like blue and yellow paint blend to make green) "particulate" hypothesis - correct answer the idea that parents pass on discrete heritable units (genes) character - correct answer A heritable feature that varies among individuals (such as flower color) trait - correct answer Each variant for a character, such as purple or white color for flowers true-bre...

What is inheritance? the process by which characteristics are passed from one generation to another Who was Gregor Mendel? The father of genetics; studied relationships between traits expressed in parents and offspring and hereditary factors causing the expression of these traits. What is the generation of plants used to perform the first cross called? P1 generation F1 generation first generation of offspring resulting from two P1 crosses F2 generation generation resulting from cross...

1) Which of the following statements is correct in describing the terms monohybrid cross and dihybrid cross? - Answer-B) A dihybrid cross involves organisms that are heterozygous for two characters that are being studied, and a monohybrid cross involves organisms that are heterozygous for only one character being studied. 10) Mendel's observation of the segregation of alleles in gamete formation has its basis in which of the following phases of cell division? - Answer-D) anaphase I of meio...

BioSci 93- Final Bio93 Key Terms Exam Questions with Revised Correct Detailed Answers with Rationales Guaranteed Pass Gene - Answers - A segment of DNA on a chromosome that codes for a specific trait Allele - Answers - Different forms of a gene Genotype - Answers - genetic makeup of an organism Phenotype - Answers - An organism's physical appearance, or visible traits. Homozygous - Answers - An organism that has two identical alleles for a trait Heterozygous - Answers - An o...

BSC1010 ACTUAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% VERIFIED GUARANTEED PASS 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 t...

Bio 1201 Gregg Exam 3 Questions And Answers (Verified And Updated) the units of heredity and are made up of segments of DNA - answergenes how many chromosomes do humans have in the nucleus of their somatic cells? - answer46 chromosomes (23 pairs) the two chromosomes in each pair are called... - answerhomologous chromosomes/homologs each pair of homologous chromosomes includes... - answerone chromosome from each parent what does meiosis result in - answer4 haploid daughter cells what doe...

allele - one form or version of a gene asexual reproduction - a type of reproduction by which offspring arise from a single organism, and inherit the genes of that parent only codominance - type of dominance that occurs when the contributions of both alleles are visible in the phenotype complete or simple dominance - type of dominance that occurs when an inherited trait is coded for by a single gene and that gene has two versions, or alleles: the dominant version and the recessive version...

Bio 1201 Gregg Exam 3 Questions And Answers (Verified And Updated) the units of heredity and are made up of segments of DNA - answergenes how many chromosomes do humans have in the nucleus of their somatic cells? - answer46 chromosomes (23 pairs) the two chromosomes in each pair are called... - answerhomologous chromosomes/homologs each pair of homologous chromosomes includes... - answerone chromosome from each parent what does meiosis result in - answer4 haploid daughter cells what doe...

"Law of Independent Assortment" - Each trait is inherited differently "Law of Segregation" - Each trait is controlled by two copies of a gene Allele - different forms of the gene Amnio Centisis - Medical procedure that proves gender of baby and any abnormalities Autosomes - all other chromosomes that are not the sex chromasomes Blood genotypes for; A, B, AB, O - A=Ao, AA. B= BB, Bo AB=AB O= oo Chorionic Villus Sampling - test made early in pregnancy to check chromosomes to see if th...

Allele - alternative form of a gene (one member of a pair) located at a specific position on a specific chromosome (a letter) Codominance - occurs when BOTH alleles of a gene are expressed in an individual (ex. Black + White = Black & White Speckled) Dihybrid cross - a two-trait cross (ex. color & shape) Dominant Allele - an allele that produces the same phenotype whether its paired allele is identical or different (capital letter) F1 Generation - first filial generation is the generation...