Tarleton biology 1406 - Study guides, Class notes & Summaries

3 mechanisms of microevolution - natural selection, genetic drift, gene flow 3 modifications made during RNA processing - - adenines added to poly-A tail - 5' end recieves a guanine cap - RNA splicing 3 steps of DNA replication - initiation, elongation, termination active transport - movement of molecules across a plasma membrane against from low concentration to high concentration with the expenditure of energy (ATP) by the cell adhesion - An attraction between molecules of different su...

Biology 1406 Lab Practical 1 Tarleton Questions and Answers | Latest Version | 2024/2025 | 100% Pass What is the main function of a microscope in a biology lab? To magnify small objects and allow detailed observation of cells and tissues What is the purpose of using a coverslip when preparing a microscope slide? To flatten the specimen and prevent damage to the lens What does the cell membrane do? Regulates what enters and exits the cell, maintaining homeostasis What is the ...

• Where are electrons located? - electron cloud • Where are protons and neutrons located? - inside the nucleus 1) Cohesion - The intermolecular attraction between like molecules; such as the attraction of water molecules to each other. 10. Peroxisomes - contains enzymes that degrade toxins 2. Cellular Membrane - contains phospholipid bilayer, controls what goes in and out of the cell 3 different types of chemical bonds - ionic, covalent, hydrogen 3 Domains - Bacteria, Archaea, Eukarya...