X linked genes Study guides, Class notes & Summaries

ASCP MB Exam QUESTIONS & ANSWERS 2023 (A+ GRADED 100% VERIFIED) 1. Phenotype will be present in individuals w/ one or both chromosomes mutated i. Answer: Autosomal-dominant 2. Likelihood of the disease phenotype in offspring is 25% indicating the presence of the recessive mutation in at least one chromosome in each of the parents i. Answer: Autosomal-recessive 3. Mostly X-linked inheritance because few genes are carried on the Y chromosome. X-linked are almost always r...

Biology 1000 – Principles of Biology ( BioS 115 Core II: Genetics) Exam Study Guide 2024/2025. Review discussion about Breast Cancer Breast Cancer (BRCA1 and BRCA2) c. Provides instructions for making a protein that acts as a tumor suppressor d. Prevents cells from growing and dividing e. Accounts for 30-40% of families with breast cancer cases Penetrance and BRCA a. Refers to the risk of developing breast and ovarian cancer b. A reliable estimate of penetrance is crucial for medical co...

Humans produce sweat as a cooling mechanism to maintain a stable internal temperature. Which of the following best explains how the properties of water contribute to this physiological process? - ANSWER The high heat of vaporization of water allows the body to remove excess heat through a phase change of water from liquid to gas A student placed a semipermeable membrane inside a U-shaped channel with two chambers, as shown. The membrane permits the movement of water but not salt. The...

NCLEX-RN V12.35 National Council Licensure Examination(NCLEX-RN) new doc 2024 NCLEX-RN V12.35 National Council Licensure Examination(NCLEX-RN) new doc 2024 Exam : NCLEX-RN Title : National Council Licensure Examination(NCLEX-RN) Vendor : NCLEX Version : V12.35 NO.1 A depressed client is seen at the mental health center for follow-up after an attempted suicide 1 week ago. She has taken phenelzine sulfate (Nardil), a monoamine oxidase (MAO) inhibitor, for 7 straight days. She states that she is n...

NURS 306 - OB Quiz 1 Study Guide Latest Update 2023/2024. OB quiz 1 Ob terms GENETICS AND THE CHILDBEARING FAMILY Advances in genetics, the study of heredity, and genomics, the study of genes and their function and related technology, are providing better methods for: ■ preventing diseases and abnormalities, ■ diagnosing diseases, ■ predicting health risks ■ personalizing treatment plans. Genes are composed of DNA and protein  Genes are composed of DNA (hereditary material)...

What is the reason that closely linked genes are typically inherited together? - ANSWER The likelihood of a crossover event between these two genes is low All female mammals have one active X chromosome per cell instead of two. What causes this? - ANSWER Activation of the XIST gene on the X chromosome that will become the Barr body In his transformation experiments, what did Griffith observe? - ANSWER Mixing a heat-killing pathogenic strain of bacteria with a living nonpathogenic strain ca...

MMSC491 Final Exam Questions and Answers (With 100% Error-Free Answers) Latest 2024 (GRADED) phenotype correct answers the set of observable characteristics of an individual resulting from the interaction of its genotype genotype correct answers the genetic constitution of an individual organism homozygous correct answers having two identical alleles of a particular gene or genes heterozygous correct answers having two different alleles of a particular gene or genes compound heterozygote co...

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...

Biology 102 Exam 2 WSU Carloye Latest Update 100% Solved Heterozygous When two different alleles combine to form a trait. Example: A tall person and a short person have a child who is short. The short allele is dominant so the child grew up to be short. Gene A section of DNA that controls a certain trait. Example: Eye color. Dominant Determines the expression of a trait (visually). Example: Brown eyes, dark hair. Homozygous A homozygous trait is when two of the same kind of all...

Advanced Patho HESI Questions and Answers Rated A+ The nurse hears short, high-pitched sounds just before the end of inspiration in the right and left lower lobes when auscultating a client's lungs. How should this finding be recorded? Fine crackles are short, high pitched sounds heard just before the end of inspiration that are the result of rapid equalization of pressure when collapsed alveoli or terminal bronchioles suddenly snap open. The nurse is assessing an older client and determines ...