Lifesci 2g03 test - Study guides, Class notes & Summaries

LIFESCI 2G03 Test 1 Questions and Answers Already Passed Question: What is the main function of enzymes in biological systems? Answer: Enzymes act as catalysts that speed up chemical reactions by lowering the activation energy required for the reaction to proceed. Question: How does the structure of DNA enable it to carry genetic information? Answer: DNA's double-helix structure, composed of nucleotide pairs (adenine with thymine and cytosine with guanine), allows it to store and...

LIFESCI 2G03 Term Test 1 Questions and Answers Fall 2024 with complete Solution; McMaster University Multiple Choice Questions Choose the one alternative that best completes the statement or answers the question. 1. Assume that a wild-type sequence is 5' AGCCTAC 3'. Which sequence could be produced by a transversion? A. 5' ATCCTAC 3' B. 5' AGCCCAC 3' C. 5' AGCCGCCGCCGCCTAC 3' D. 5' AGCCTGC 3' 2. In an organism DNA, an (A) base is changed to a (C) and the error is ...

LIFESCI 2G03 Test 1 ACTUAL Questions and CORRECT Answers mutation - CORRECT ANSWER- a change in the DNA sequence germline mutation - CORRECT ANSWER- heritable, occurs in germ-line cells, and is passed on/present in all cells of the progeny

LIFESCI 2G03 Test 1 UPDATED Questions and CORRECT Answers Huntington's disease is also known as Huntington's chorea - CORRECT ANSWER- Huntington's chorea When does the disease begin to appear? - CORRECT ANSWER- 40's and 50's What are the early symptoms TRANSITIONAL PHASE - CORRECT ANSWER- - loss of fine motor control - Slurring speech

LIFESCI 2G03 Term Test 1 Questions and Answers Fall 2024 with complete Solution; McMaster University

LIFESCI 2G03 Term Test 1 Questions and Answers Fall 2024 with complete Solution; McMaster University

LIFESCI 2G03 Term Test 1 Questions and Answers Fall 2024 with complete Solution; McMaster University

LIFESCI 2G03 Questions and Answers Test 1 mutation - Answers a change in the DNA sequence germline mutation - Answers heritable, occurs in germ-line cells, and is passed on/present in all cells of the progeny somatic mutation - Answers non heritable, does not occur in germ-line cells, is not passed onto progeny, is passed onto all descendants of that cell what regions of the DNA are affected by germline and somatic mutations, respectively? - Answers both types of mutations may affect the pro...

LIFESCI 2G03 Test 1 questions and answers complete solution 100% 2024/2025