Gcu bio 181 - Study guides, Class notes & Summaries

GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct Answers Verified) 2023 GRADED A+

BIO- 181 Quiz 4 GCUWhat are the two mating types for yeast Saccharomyces cerevisiae - correct answer a and a What is a signal transduction pathway? - correct answer the binding of a mating factor at the cell surface initiates a series of steps and induces changes in the cells that lead to cell fusion what are local regulators? - correct answer messenger molecules that travel only short distances what do local regulators bind to? - correct answer receptors on target cells what is para...

Bio 181 Lab Midterm Study guide (GCU)

BIO 181 GRAND CANYON UNIVERSITY EXAM 3 QUESTIONS AND ANSWERS NEW UPDATE 2024 1. A frameshift mutation could result from E) either an inser- tion or a deletion of a base. 2. Which of the following does not occur in prokaryotic eukaryotic gene expression, but does in eukaryotic gene expression? 3. Which of the following helps to hold the DNA strands apart while they are being replicated? 4. Accuracy in the translation of mRNA into the primary structure of a polypeptide depends on spe...

Bio 181 Lab Midterm Study guide (GCU) QUESTIONS WITH COMPLETE SOLUTIONS

Barr Body - ANSWER-the condensed inactive form of an X chromosome most common in woman cM - ANSWER-The map length used in linkage maps, or a 1% recombination frequency Law of Independent Assortment - ANSWER-Alleles sort independently of each other during meiosis Klinefelter syndrome - ANSWER-A chromosomal disorder in which males have an extra X chromosome, making them XXY instead of XY. Down Syndrome - ANSWER-trisomy 21; 3 copies of chromosome 21 Nondisjunction - ANSWER-Homologous...

Hypothesis correct answer: Tentative answer to a well framed question- an explanation on trial. Must be testable and falsifiable. Hypothesis must lead to prediction. It is a rational set of observations. Dependent variable correct answer: A factor that is measured in the experiment. Independent variable correct answer: Manipulated variable. Control group correct answer: Group controlled in the experiment Experimental group correct answer: Something that sets this group different...

ATP correct answer: (adenosine triphosphate) main energy source that cells use for most of their work Cancer correct answer: any malignant growth or tumor caused by abnormal and uncontrolled cell division Cell correct answer: (biology) the basic structural and functional unit of all organisms Cell theory correct answer: (biology) the theory that cells form the fundamental structural and functional units of all living organisms Cell wall correct answer: a thin membrane around the...

BIO 181 - Exam 1 Ultimate Study Guide (GCU BIO 181 - Exam 1 Ultimate Study Guide (GCU BIO 181 - Exam 1 Ultimate Study Guide (GCU BIO 181 - Exam 1 Ultimate Study Guide (GCU BIO 181 - Exam 1 Ultimate Study Guide (GCU

Short Tandem Repeats (STRs) - ANSWER-Several repetitive units of short nucleotides. Primer - ANSWER-A short nucleotide sequence that serves as a starting molecule upon which DNA is built and synthesized Phosphodiesterase Bond: - ANSWER-The bond that links sugars in nucleic acid. Polymerase Chain Reaction (PCR) - ANSWER-The technique used to amplify a segment of DNA into a million copies using DNA polymerase. Genome: - ANSWER-The whole set of genetic structures along with genetic info...