How is dna helix opened - Study guides, Class notes & Summaries

The process of DNA replication requires that each of the parental DNA strands be used as a ____________ to produce a duplicate of the opposing strand. (a) catalyst (b) competitor (c) template (d) copy - CORRECT ANSWER-(c) template DNA replication is considered semiconservative because __________________________________. (a) after many rounds of DNA replication, the original DNA double helix is still intact. (b) each daughter DNA molecule consists of two new strands copied form the...

BIO 181 ASU LATEST 2024 FORM A REAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) A GRADE How is DNA helix opened? - Answer-Helicase: protein that breaks hydrogen bonds in DNA and separates into two strands What is single-strand DNA-binding proteins? - Answer-SSBPs prevent the DNA from closing again What protein prevents tension of DNA once it is being undone? - Answer-Topoisomerase cuts and restarts the unbinding of DNA What is the difference between leading strand and lagging...

Bio 041 Final Exam Practice 40 Questions with Verified Answers Chemical reactions carried out by living systems depend on the ability of some organisms to capture and use atoms from nonliving sources in the environment. The specific subset of these reactions that use nutrients in food to build macromolecules can be described as _____________. a) metabolic. b) catabolic. c) anabolic. d) biosynthetic (question from practice exam 1) - CORRECT ANSWER catabolic In photosystem I, electrons ...

BIO 181 ASU Quiz with Questions and Answers Prophase ANSWER Chromosomes condense, centromeres migrate, and spindle fibers form Prometaphase ANSWER Nuclear envelope breaks down, spindle fibers attach to centromeres on duplicated chromosomes Metaphase ANSWER Chromosomes line up at the equator Anaphase ANSWER Sister chromatids separate and become chromosomes, they are "pulled" Telephase ANSWER Nuclear envelope begins to form and chromosomes relax Cytokenesis ANSWER Cleavage form...

Bio Beyond: Genetic Replication Questions and Answers Already Passed Which bases pair in DNA? In the simulation below, build the strand that is complementary to the one shown. In this case, you are not replicating the strand but completing it. Thymine Adenine Guanine Cytosine Cytosine Thymine Thymine Adenine Guanine Thymine To continue, click on the image that you think best represents how DNA normally looks in the cell. First image Looking at the images, how many chromosomes are there in a ...

Davis’s DRUG GUIDE FOR NURSES® Sixteenth edition HOW TO USE DAVIS’S DRUG GUIDE FOR NURSES............................ 1 EVIDENCE-BASED PRACTICE AND PHARMACOTHERAPEUTICS: Implications for Nurses ....................................................... 6 PHARMACOGENOMICS......................................................... 9 MEDICATION ERRORS: Improving Practices and Patient Safety............ 12 DETECTING AND MANAGING ADVERSE DRUG REACTIONS ................. 18 OV...

Bio Beyond: Genetic Replication Questions and Answers 100% Pass Which bases pair in DNA? In the simulation below, build the strand that is complementary to the one shown. In this case, you are not replicating the strand but completing it. Thymine Adenine Guanine Cytosine Cytosine Thymine Thymine Adenine Guanine Thymine To continue, click on the image that you think best represents how DNA normally looks in the cell. First image Looking at the images, how many chromosomes are there in a typic...

ONS/ONCC Chemotherapy Immunotherapy Certificate Lesson 1: Foundations to Set the Stage - ANS Focusing on Cellular Structure and Function - ANS The Normal Cell Cycle - ANS -The cell cycle refers to the ordered seres of processes of DNA replication and mitosis, or cell division -Cell nucleus regulates these processes by gathering and processing complexes molecular information Interphase and Mitotic Phase - ANS Cell division produces two identical cells through ...

What are the 3 different branches of life? - answer-1) Bacteria 2) Archaea 3) Eukaryotes What are the similarities between bacteria, archaea, and eukaryotes? - answer-1) Basic Biochemistry 2) Genetic code 3) Membrane ATPase 4) Ribosome What are the similarities between Bacteria and Archaea? - answer-1) No nucleus or organelles 2) Coupled transcription and translation What are the similarities between Archaea and Eukaryotes? - answer-Similar machinery for handling information (e.g...

NSCI 175 Final Exam Review. Questions with complete Answers 2023 Explain Why Progress in science is often slow -Because experiments take time and the process of observation, replication, interpretation, and verification is exhaustive. It also takes time to get published and for the new information to become widespread. Explain the Reductionist Approach: - How is the Approach? Is the process of breaking down the enormous problem of understanding how the brain works into smaller pieces ...