Mcb exam 4 - Study guides, Class notes & Summaries

MCB Exam 1 Questions & Answers 2023/2024 Define the term biology - ANSWER-the study of life Select, infer, list and/or describe the characteristics that distinguish living organisms from nonliving matter - ANSWER-1. Living organisms use energy 2. Living organisms interact with their environment 3. Living organisms maintain homeostasis 4. Living organisms grow and develop 5. The genetic material provides a blueprint for reproduction 6. Populations of organisms evolve from o...

MCB Exam #4

MCB 3020 – FINAL Exam Questions With Verified Solutions Humoral immunity is mediated by - answerantibodies Cellular immunity is mediated by - answerT-cells Mechanical barriers - answer1) Skin 2) Mucous membranes 3) Tears 4) Respiratory tract Very few microorganisms penetrate skin True or False? - answerTrue What do tears contain? - answerLysozymes What kind of epithelium covers respiratory tract? - answerciliated epithelium Natural resistance (innate immunity) includes - answer1) C...

MCB 3020 – FINAL Exam Questions With Verified Solutions Humoral immunity is mediated by - answerantibodies Cellular immunity is mediated by - answerT-cells Mechanical barriers - answer1) Skin 2) Mucous membranes 3) Tears 4) Respiratory tract Very few microorganisms penetrate skin True or False? - answerTrue What do tears contain? - answerLysozymes What kind of epithelium covers respiratory tract? - answerciliated epithelium Natural resistance (innate immunity) includes - answer1) C...

MCB 2000 Exam 6 Questions And Answers (Verified And Updated) What is the chemical structure of glycogen? - answermultiple glucose monomers bound together highly branched homopolymer how is glycogen linked - answerbranches - α-1,6 linkage chain linkages - α-1,4 linkage What enzymes are involved in glycogen degradation? What reactions do they catalyze? - answer1. Glycogen phosphorylase --> phosphorolysis reaction 2. Transferase --> shifts a small oligosaccharide 3. α-1,6-glucosi...

MCB 2000 Exam 6 Questions And Answers (Verified And Updated) What is the chemical structure of glycogen? - answermultiple glucose monomers bound together highly branched homopolymer how is glycogen linked - answerbranches - α-1,6 linkage chain linkages - α-1,4 linkage What enzymes are involved in glycogen degradation? What reactions do they catalyze? - answer1. Glycogen phosphorylase --> phosphorolysis reaction 2. Transferase --> shifts a small oligosaccharide 3. α-1,6-glucosi...

MCB 2000 Exam 6 Questions And Answers (Verified And Updated) What is the chemical structure of glycogen? - answermultiple glucose monomers bound together highly branched homopolymer how is glycogen linked - answerbranches - α-1,6 linkage chain linkages - α-1,4 linkage What enzymes are involved in glycogen degradation? What reactions do they catalyze? - answer1. Glycogen phosphorylase --> phosphorolysis reaction 2. Transferase --> shifts a small oligosaccharide 3. α-1,6-glucosi...

MCB 2004C Module-2-Practice-Exam-Answer-Key- University of Central Florida What is the function of the Z ring in binary fission? A. It forms a contractile ring at the septum => Made up of FtsZ (tubulin homologues) molecules important for bacterial septation B. It controls the replication of DNA => Replisome contains DNA replication machinery C. It separates the newly synthesized DNA molecules => ParA polymerizes/depolymerizes to attach to ParB which recognizes the DNA Sequence p...

MCB3020 Exam 4 UPDATED Exam Questions and CORRECT Answers List blood formed elements and describe their functions. - Correct ANSWER- -red blood cells: transport oxygen and carbon dioxide -platelets:essential for blood clotting -white blood cells (leukocytes): include a diverse group of cells involved in immunity --Granulocytes:presence of granules in their cytoplasm and include neutrophils, eosinophils, mast cells and basophils --Agranulocytes: lack granules and inclue monocytes an...

MCB 2000 Exam 1 Alanine (ala) nonpolar aliphatic Glycine (gly) nonpolar aliphatic Valine (val) nonpolar aliphatic branched chain Leucine (leu) nonpolar aliphatic branched chain Isoleucine (ile) nonpolar aliphatic branched chain Proline (pro) nonpolar aliphatic ring structure that is not aromatic Phenylalanine (phe) nonpolar aromatic permits absorption of UV light at 280 nm Tyrosine (tyr) polar and nonpolar properties -amphipathic uncharged aromatic OH group Try...