Bio 156 exam 3 - Study guides, Class notes & Summaries

DNA contains - ANSWER deoxyribose, phosphate, nitrogenous base Deoxyribose - ANSWER five-carbon sugar that is a component of DNA nucleotides nitrogenous base - ANSWER AGCT - A - adenine G - Guanine C - Cytosine T - Thymine Structure of DNA - ANSWER Two nucleotides w/ purine bases *Adenine *Guanine Two nucleotides with pyrimidine bases *Thymine *Cytosine Chargaff's Rules - ANSWER DNA - Adenine always pairs with Thymine & Guanine always pairs with Cytosine Watson & Crick ...

What is the main purpose of the cell cycle? - ANSWER To create 2 identical cells with same DNA and organelles. What are the stages of interphase? - ANSWER G1, S, G2 What essentially happens during interphase? - ANSWER Preparing for mitosis What happens in the G1 phase? - ANSWER Recovery from previous division, cell grows, organelles double, accumulation of material for DNA synthesis

DNA contains - ANSWER deoxyribose, phosphate, nitrogenous base Deoxyribose - ANSWER five-carbon sugar that is a component of DNA nucleotides nitrogenous base - ANSWER AGCT - A - adenine G - Guanine C - Cytosine T - Thymine Structure of DNA - ANSWER Two nucleotides w/ purine bases *Adenine *Guanine Two nucleotides with pyrimidine bases *Thymine *Cytosine Chargaff's Rules - ANSWER DNA - Adenine always pairs with Thymine & Guanine always pairs with Cytosine Watson & Crick ...

BIO 156- Exam 3 Questions and Answers

What is the main purpose of the cell cycle? - ANSWER To create 2 identical cells with same DNA and organelles. What are the stages of interphase? - ANSWER G1, S, G2 What essentially happens during interphase? - ANSWER Preparing for mitosis What happens in the G1 phase? - ANSWER Recovery from previous division, cell grows, organelles double, accumulation of material for DNA synthesis What happens during the S phase? - ANSWER DNA gets replicated, replication of chromatids What happe...

What is the main purpose of the cell cycle? - ANSWER To create 2 identical cells with same DNA and organelles. What are the stages of interphase? - ANSWER G1, S, G2 What essentially happens during interphase? - ANSWER Preparing for mitosis What happens in the G1 phase? - ANSWER Recovery from previous division, cell grows, organelles double, accumulation of material for DNA synthesis What happens during the S phase? - ANSWER DNA gets replicated, replication of chromatids What happe...

glucose - ANSWER Which of the following is the substrate of glycolysis? -fatty acids -oxygen -glucose -amino acids oxygen - ANSWER Cellular respiration is aerobic because it requires -glucose -carbon dioxide -oxygen -water carbon dioxide - ANSWER Which of the following is released during cellular respiration? -oxygen -carbon dioxide -glucose

glucose - ANSWER Which of the following is the substrate of glycolysis? -fatty acids -oxygen -glucose -amino acids oxygen - ANSWER Cellular respiration is aerobic because it requires -glucose -carbon dioxide -oxygen -water carbon dioxide - ANSWER Which of the following is released during cellular respiration? -oxygen -carbon dioxide -glucose food - ANSWER Cellular respiration releases energy obtained from -food -water -oxygen -muscle contraction electron transp...

Rio Bio 156 Exam 1 2023 with 100% complete solutions List features that distinguish living organisms from nonliving matter. *correct answer*1. Cellular basis - All living things consist of one or more cells 2. Requirement for energy and nutrients - Life is sustained by ongoing inputs of energy and nutrients 3. Homeostasis - Living things sense and respond to change 4. DNA is hereditary material - Genetic information in the form of DNA is passed to offspring