Recombination rate Study guides, Class notes & Summaries

BIO 214 EXAM 3 Practice EXAM 57 Questions with Verified Answers In the lac operon, CAP binding to the CAP site of the promoter ____. a. occurs when glucose is present b. inhibits RNA polymerase from binding to the promoter c. occurs when cAMP is absent d. helps the repressor protein bind to the operator e. enables RNA polymerase to transcribe the operon's genes - CORRECT ANSWER enables RNA polymerase to transcribe the operon's genes Gene regulation in both prokaryotes and eukaryotes...

Principles of Biochemistry, 5th Edition Test Bank By: Moran, Horton, Scrimgeour, Perry Contents: Chapter 1 Introduction to Biochemistry 1 Chapter 2 Water 10 Chapter 3 Amino Acids and the Primary Structures of Proteins 27 Chapter 4 Proteins: Three-Dimensional Structure and Function 46 Chapter 5 Properties of Enzymes 65 Chapter 6 Mechanisms of Enzymes 85 Chapter 7 Coenzymes and Vitamins 104 Chapter 8 Carbohydrates 119 Chapter 9 Lipids and Membranes 137 Chapter 10 Introduction t...

C785 Biochemistry preassessment with complete solution Assuming 100% reaction efficiency, how many DNA copies are created after the completion of four complete PCR cycles? Correct Answer-16 What is the function of DNA polymerase in the process of PCR? Correct Answer-It recognizes the primers and uses the available dNTPs to replicate the template DNA sequence. What are possible blood types of the parents of a patient with blood type AB? Correct Answer-A and B − Amino Acid Number Tyr Gly...

APES - 2.6: AdaptationsPhylogeny - correct answer Evolutionary history of a species Evolution - correct answer Change over time Microevolution - correct answer evolutionary change within a species or small group of organisms, especially over a short period. Macroevolution - correct answer Evolutionary change above the species level. Gene - correct answer A segment of DNA on a chromosome that codes for a specific trait Genotype - correct answer genetic makeup of an organism Phen...

Formation of Spectral Lines Exam Review Solution Bohr's model of the atom - Answer->Explains energy levels and spectral lines in atoms Spectral lines - Answer->Specific energies or wavelengths of light absorbed or emitted by atoms Hydrogen atom - Answer->Atom with unique set of electron orbits and spectral lines White light - Answer->Consists of photons of all visible wavelengths Photon - Answer->Particle of light with specific energy and wavelength Wavelength - Answer->...

1- is permenant change in nucleotide sequence. a. Mutation . b. DNA repair c. Translation d. Staining 2- Which of the following is not correct for mutation a. Mutation can be chromosomal or DNA levels. b. Chromosomal mutation is Gross lesion less than 8%. c. DNA mutation is Gross lesion less than 8%. d. DNA mutation is micro-lesion more than 92%. 3- Causes of mutation …………….. a. Exposure to mutagenic agent. b. Errors through DNA replication and repair. c. DNA repair. d. Bo...

MCAT Practice QuestionsWhy are triacylglycerols used in the human body for energy storage? A) They are highly hydrated, and therefore can store lots of energy. B) They always have short fatty acid chains, for easy access by metabolic enzymes. C) The carbon atoms of the fatty acid chains are highly reduced, and therefore yield more energy upon oxidation. D) Polysaccharides, which would actually be a better energy storage form, would dissolve in the body. - correct answer C Triacylglycero...

Genetics Final Exam Questions and Correct Answers (Verified by Expert) 1 / 24 1. What is the function of single-strand-binding proteins? A. unwind the double helix by breaking hydrogen bonding between the two strands at the replication fork B. bind to oriC and cause a short section of DNA to unwind C. connect Okazaki fragments by sealing nicks in the sugar-phosphate backbone D. prevent the formation of secondary structures within single-stranded DNA E. reduce the torsional strain that bu...

Biological Anthropology: Concepts and Connections, 3e (Fuentes) Chapter 3 Introduction to Genetics and Genomics 1) Cells that are not yet "earmarked" to become specialized parts of one's body are known as: A) deoxyribonucleic acid (DNA) cells. B) immature base cells. C) embryonic stem cells. D) free radicals. Answer: C Accessibility: Keyboard Navigation 2) A genome refers to: A) a complete sequence of DNA. B) the myriad DNA sequences that make up all the DNA common to a species. C) t...

Which question is one of Tinbergen's four questions? correct answer: E) All of these choices are correct If bird song promotes an individual's ability to attract a mate and reproduce, then the song has a(n) _______ function. correct answer: B) Adaptive . Many female birds establish a pair bond with a single male with whom they build a nest and rear young. Many of those females, however, also copulate with other males outside the pair bond; the young they raise are fathered by more than...