Biology 203 Study guides, Class notes & Summaries

Ribozymes - ANSWER RNA molecules that function as enzymes Primary transcript - ANSWER the initial RNA transcript from any gene, including those specifying RNA that is not translated into a protein mRNA - ANSWER an RNA molecule that carries a genetic message from the DNA to the protein-synthesizing machinery of the cell template strand - ANSWER One of the two DNA strands (out of the two) that gets transcribed-- it provides the pattern or template for the sequence of nucleotides in an RNA...

Microbiology 203: Exam 1 Study Guide Correct Answers Latest Version

Molecular Biology - ANSWER The branch of biology that focuses on studying the molecules that create cells Started with the discovery of DNA Gene Expression - ANSWER The process of converting information in the DNA into molecules that do things Mutation - ANSWER A permanent change in the cells gene (DNA) Mutant - ANSWER The individual that carries the mutation Null Alleles - ANSWER Alleles that do not function One gene-one enzyme hypothesis - ANSWER Each gene has a function to m...

BIOL 203 MOLECULAR BIOLOGY COMPLETE STUDY NOTES TO EASE YOUR EXAM STUDY

What cellular events occur in the G1 phase of the cell division cycle? - ANSWER normal growth and cell function What is the best way to describe homologous chromosomes? - ANSWER they carry information for the same traits In some parts of Africa, the frequency of individuals who are heterozygous for the sickle-cell anemia allele is higher than the frequency in North America, presumably because this reduces the frequency of malaria. Such a relationship is related to what? - ANSWER Darwin's ...

Biology 203 (Anatomy and Physiology) Exam Questions and Answers 100% Correct Levels of Organization - Answer- Molecules, cells, tissues, organs, systems, body Abdominopelvic Cavity - Answer- Abdominal and Pelvic Cavities Thoracic Cavity - Answer- Mediastinum, Pleural, and Pericardial Cavities Dorsal Cavity - Answer- Cranial and Vertebral Cavities Pleural - Answer- Lines thoracic cavity and covers the lungs. Pericardial - Answer- Surrounds heart and covers it surface Peritoneal - Answer- ...

Bio-203 GB: Anatomy and Physiology 2024 Fall Exam 1 questions and answers Common Functions of all living things - Answer>>Responsiveness, growth, reproduction, movement, metabolism Responsiveness - Answer>>organism that changes in response to the enviorment, longer term change called adaptation Growth - Answer>>an increase in size, number of cells, complexity of cells, or all three; process of developing a variety of cells called differentiation Reproduction - Answe...

Describe the steps of the scientific method - ANSWER -Observation: Use all 5 senses to see whats going on. -Hypothesis: Make an educated guess about how something works. -Prediction: Assume hypothesis is correct and predict the results. If... then... -Experiment: Test your prediction -Analysis and conclusion: Gather results and evaluate hypothesis Explain the parts of a scientific paper - ANSWER -Title -Abstract: 1 paragraph on what you did, why it's important, and results. -Introducti...

Biology 203 (Anatomy and Physiology) Exam Questions and Answers 100% Correct Levels of Organization - Answer- Molecules, cells, tissues, organs, systems, body Abdominopelvic Cavity - Answer- Abdominal and Pelvic Cavities Thoracic Cavity - Answer- Mediastinum, Pleural, and Pericardial Cavities Dorsal Cavity - Answer- Cranial and Vertebral Cavities Pleural - Answer- Lines thoracic cavity and covers the lungs. Pericardial - Answer- Surrounds heart and covers it surface Peritoneal - Answer- ...

Ribozymes - ANSWER RNA molecules that function as enzymes Primary transcript - ANSWER the initial RNA transcript from any gene, including those specifying RNA that is not translated into a protein mRNA - ANSWER an RNA molecule that carries a genetic message from the DNA to the protein-synthesizing machinery of the cell template strand - ANSWER One of the two DNA strands (out of the two) that gets transcribed-- it provides the pattern or template for the sequence of nucleotides in an RNA...