Linked genes inheritance - Study guides, Class notes & Summaries

MMSC491 Exam 2 Questions With Verified Solutions Phenotype - answerthe set of observable characteristics of an individual resulting from the interaction of its genotype genotype - answercombination of alleles that a patient possesses (homozygous, heterozygous, & hemizygous) homozygous - answerhaving two identical alleles of a particular gene or genes heterozygous - answerhaving two different alleles of a particular gene or genes hemizygous - answerhaving only a single copy of a gene inst...

■ How can the sequence of bases contribute to the diversity among species? - Answer-DIFFERENT SEQUENCES OF BASES MAKE DIFFERENT TRAITS ■ Introns and Exons - Answer-INXONS ARE NOT NEEDED (IN TRASH), EXONS ARE THE PART OF NUCLEOTIDE THAT DO CODE FOR MAKING THE PROTEIN AND ARE READ (ESSENTIAL) ■ What are histones? - Answer-THE PROTEINS DNA WRAPS AROUND, HELPS BUILD SHAPE OF CHROMOSOMES ■ What are the nucleotide bases? - Answer-adenine (A), cytosine (C), guanine (G) and thymine (T). ...

OL Lab 7: Mendelian Inheritance: From genes to traits Learning Objectives:  Explain how traits are passed on from parents to their offspring and the factors that causes variations.  Apply Mendel’s Laws of Inheritance in color deficiency.  Compare and predict the phenotypes of offspring with given genotypes using Punnett squares.  Analyze dominant and recessive alleles, and how these alleles influence an individual’s biological make-up Our characteristics or traits are de...

NORTHWESTERN MICHIGAN COLLEGEBIO 268 FINAL EXAM 2024 What type of activation is lymphatic tissue by macrophages presenting antigens during a viral infection - correct answer Helper T-cells The juxtamedullary apparatus acts as a special vascular system called the countercurrent exchange. - correct answer False What type of birth control may prevent pregancey by manipulating the hormones and interfering with ovulation? - correct answer Hormonal method What pressure remains the same alo...

ATI Med Surg Test Questions Overview of Genetics and Genomics in Nursing 100%Correct Answers 2024. 1. A baby is born with what the physician believes is a diagnosis of trisomy 21. This means that the infant has three number 21 chromosomes. What factor describes the etiology of this genetic change? a. The mother also has genetic mutation of chromosome 21. b. The patient has a nondisjunction occurring during meiosis. c. During meiosis, a reduction of chromosomes resulted in 23. d. The patie...

genetics exam 1 chapters 1-5 questions & answers 2024 mendel's contributions - ANSWER-1. traits inherited in predictable way 2. traits controlled by pair of genes 3. pair segregates during gamete formation diploid - ANSWER-a condition in which each chromosome exists in pairs; having two of each chromosome (2n) diploid number - ANSWER-members of each species have a characteristic number of chromosomes haploid - ANSWER-cell or an organism having one member of each pair of homolog...

Bio 181 Chapter 13Sex Chromosomes - correct answer X (large) and Y (small) -only the ends of the Y chromosome have regions that are homologous with corresponding regions of x chromosomes SRY Gene - correct answer required for development of testes -sex determining region y protein Ovum - correct answer contains an x Sperm - correct answer can contain an x or y Sex-Linked Gene - correct answer gene located on either sex chromosome -50 to 60 Y-linked genes (found on Y chromosomes) ...

ADVANCED PLACEMENT (AP) BIOLOGY: Inheritance 93 Questions Correctly Answered | 100% Rated Question 1 Which of the following is true about alleles? Possible Answers: Every organism of a given species has a different set of alleles from every other individual of that species Alleles are only inherited from the mother Alleles are different forms of a given gene Alleles are always dominant or recessive All genes have two alleles Correct answer: Alleles are different forms of a giv...

NU 545 UNIT 7 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Describe the specific chromosomal abnormality responsible for Down Syndrome The most well known aneuploidy (those that do not contain a multiple of 23 chromosomes) in an autosome is trisomy of the 21st chromosome. J. Langdon Down 1st described the the disease in 1866. Down syndrome is seen in 1 in 800 births. IQ's between 25 and 70. Facial features: low nasal bridge, epicentral folds, protruding tongue, and flat low...

PCOL 838 EXAM 1 Questions And Answers Well Illustrated. What are the purines and pyrimidines? - correct answer. purines: adenine, guanine pyrimidines: cytosine, uracil, thymine What are some examples of the cause of mutations in DNA? - correct answer. cellular metabolism, UV light exposure, ionizing radiation, chemical exposure, replication errors What happens when the DNA is damaged/a mutation occurs? - correct answer. cell cycle checkpoint activation, transcriptional p...