Dihybrid - Study guides, Revision notes & Summaries

How many alleles does one gene have? - Answer- Two Allele - Answer- different versions of the same gene Dominant allele - Answer- "covers" the effects of the recessive version; dominant genes show up in the phenotype (AA) Recessive allele - Answer- "shows" in the phenotype when dominant allele isn't present (aa) Phenotype - Answer- Physical appearance Genotype - Answer- the alleles that are internal Heterozygous - Answer- Ff Homozygous dominant - Answer- FF Homozyg...

gregor mendel father of modern genetics two things gregor mendel discussed character trait character heritable feature of an organism trait version of a character what did mendel follow? the inheritance of traits in true-breeding pea plants cross mating between traits ex: purple flower with a white flower hybrid offspring of a crossphenotype physical appearance ex: purple flower color genotype DNA content of genes when mendel crossed the white (recessive) pea plant with the purple (do...

TEST BANK FOR Psychology Around Us, 4th Canadian Edition, Nancy Ogden, Michael Boyes, Field CHAPTER 1 PSYCHOLOGY: YESTERDAY AND TODAY CHAPTER LEARNING OBJECTIVES 1. Define psychology and describe the goals and levels of analysis psychologists use.  Psychology is the study of mental processes and behaviour.  The goals of psychology are to describe, explain, predict, and control behaviour and mental processes. Psychologists vary in the degree to which they focus on some of these g...

DNA differs from RNA because DNA - CORRECT ANSWER contains thymine in place of uracil. Nucleotides - CORRECT ANSWER ..., Basic units of DNA molecule, composed of a sugar, a phosphate, and one of 4 DNA bases; - contain nitrogenous bases - contain sugar molecules - contain phosphate groups - can be linked together to form nucleic acids Genetic information is encoded in the - CORRECT ANSWER sequence of nucleotides in DNA. What are the long fibers of DNA called? - CORR...

what was the most significant conclusion that Gregor Mendel drew from his experiments with pea plants Ans- traits are inherited in discrete units, and are not the results of "blending." genetic information is carried in which of the following biomolecules Ans- either DNA or RNA in which type of cell would a Barr body be observed Ans- somatic cells of a woman if nondisjunction occurs in meiosis II during gametogenesis, what will be the result at the completion of meiosis Ans- one g...

Biology 1406 lecture exam 4 latest update graded A+ gregor mendel father of modern genetics two things gregor mendel discussed character trait character heritable feature of an organism trait version of a character what did mendel follow? the inheritance of traits in true-breeding pea plants cross mating between traits ex: purple flower with a white flower hybrid offspring of a cross phenotype physical appearance ex: purple flower color genotype DNA content of ge...

Bio 1201 Gregg exam 3 questions and answers rated A+ the units of heredity and are made up of segments of DNA genes how many chromosomes do humans have in the nucleus of their somatic cells? 46 chromosomes (23 pairs) the two chromosomes in each pair are called... homologous chromosomes/homologs each pair of homologous chromosomes includes... one chromosome from each parent what does meiosis result in 4 haploid daughter cells what does meiosis 1 do separates homologous chrom...

Respiratory System - ANSWEROxygen/carbon dioxide exchange (Lungs, trachea, larynx, nasal cavities, and pharynx) Breakdown of which of the following begins in the small intestine? A. Fats B. Fiber C. Proteins D. Carbohydrates - ANSWERA. Fats Which of the following is the tube that carries both sperm and urine for release outside the body? A. Ureter B. Urethra C. Vans deferens D. Epididymis - ANSWERB. Urethra Which of the following is the region of the kidney that contains the glomerul...

FTCE MIDDLE GRADES SCIENCE 5-9 EXAM/ FTCE MIDDLE GRADES SCIENCE 5-9 REAL EXAM 2024 LATEST UPDATE QUESTIONS AND CORRECTLY HIGHLIGHTED ANSWERS 100% PASS…!!! Saltwater surged into a pond, causing the Elodea population to decrease. What process contributed to the decrease in the population of these plants? A. Saltwater is hypertonic, so water diffused into the plant cells. B. Saltwater is hypertonic, so water diffused out of the plant cells. C. Saltwater is hypotonic, so water dif...

Unit 4 Bio principles Genetics Latest 2024 Graded A+ Gregor Mendel a, father of genetics Genome a, the complete genetic material contained in an individual Genes ..., sequence of DNA that codes for a protein and thus determines a trait Mutation ..., change in a DNA sequence that affects genetic information Blending Inheritance ..., each trait of the offspring is a mixture of traits of both parents Law of segregation ..., members of a pair of homologous chromosomes separate d...