University:
York University
Course:
SC/BIOL 2021 | Cell Biology
Academic year:

2023
Views:

464

Pages:

1
Author:

Nick T.

Basic Properties of all Cells 1. Highly Complexed and organized atoms - molecules-macromolecules-organelles enclosed in plasma membrane 2. Uses the Same genetic program, Central Dogma Transcribe DNA to RNA Translate RNA to peptide Sequence (with help of ribosomes) 3. Acquire and Use Energy Bioenergetics Carry out a variety of Chemical reactions Cellular Metabolism 4. Engage in mechanical activities ↳ Transport of materials in, out and within Assembly and dissassembly of Structures Motility and movement 5. Responds to Signals - Environmental and Molecular Moving away or toward Stimuli Responds to hormones, growth factors, etc. Many Cellular processes are highly Conserved at the molecular level *Highly Conserved in this text means youve got a Series of reactions and group sets of molecular Process that you see over and over in biological systems er. Human cells, vertabrae cells, bacterial Cell 5. Allows you to study these processes in simpler Systems that we call Model Systems' Central Dogma ( DNA synthesis (replication) ) DNA nucleotides RNA synthesis (transcription) RNA protein synthesis (translation) amino acids PROTEIN