Biod 101 module 4 2023 - Study guides, Class notes & Summaries

BIOD 101 Module 4 Exam | Questions with Correct Answers | Professor Verified | Graded A+ Compare and contrast purines and pyrimidines and provide examples of each. Answer: Purines contain two carbon-nitrogen rings and four nitrogen atoms, while the pyrimidines contain one carbon-nitrogen ring and two nitrogen atoms. Adenine and guanine are purines, and thymine and cytosine are pyrimidines (See section 4.1 in module). Describe the structure and arrangement of DNA. Answer: DNA is a double h...

Portage BIOD 101 Module 4 Practice Question with Correct Solutions 2023/2024 Nitrogenous bases of DNA - Correct Answer Adenine Guanine Thymine Cytosine Contain 2 carbon-nitrogen rings, and 4 nitrogen atoms - Correct Answer Purines - A and G Contain 1 carbon-nitrogen ring, and 2 nitrogen atoms - Correct Answer Pyramidines - T and C Deoxyribose - Correct Answer sugar chemically linked to each base in DNA Nucleoside - Correct Answer base + deoxyribose Nucleotide - Correct Answe...

BIOD 101 Module 5 Ligands Fundamental Questions with Verified Answers 2023/2024 Which of the following signaling types is used to transmit ligands to their target cells over long distances, using the circulatory system as a transport medium? 1. Autocrine signaling 2. Endocrine signaling 3. Direct cell-to-cell signaling 4. Paracrine signaling 5. Synaptic signaling - Correct Answer Endocrine signaling. Explain why a steroid hormone would require a carrier protein to transport it...

Portage BIOD 101 Module 3 Extensive Review Questions with A Level Graded Answers 2023/2024 Chemical reactions of metabolic processes - Correct Answer (1) redox reactions, (2) dehydration condensation reactions, (3) dehydration reactions and (4) hydrolysis reactions. Redox Reaction - Correct Answer Involve transfer of electrons from a substrate which is oxidized, to another substance which is reduced dehydration/condensation reaction - Correct Answer a reaction in which two molecules are c...

BIOD 101 Module 4 DNA and Cells Questions with Critical Solutions 2023/2024 Which two nitrogenous bases are purines? - Correct Answer Adenine and Guanine Which two nitrogenous bases are pyrimidines? - Correct Answer Cytosine and Thymine Essentially, what are chromosomes? - Correct Answer folded DNA Fill in the blank: each base is chemically linked to the sugar ____________ - Correct Answer Deoxyribose What is the formula for a nucleoside? - Correct Answer Base + Deoxyribose What ...