BIOL 1010 Lecture Notes - Lecture 3: Lysogenic Cycle, Archaea, Eukaryote

• School: Carleton University
• Department: Biology
• Course: BIOL 1010
• Professor: Todd Bishop and Gillian Gass

Document Summary

1-animalia: heterotroph, no cell walls, most reproduce sexually. 4-fungi: eukaryotic, heterotrophy, absorb nutrients from their environment through filaments called hyphae (form the mycelium, mesh of microscopic branching filaments) 5-eubacteria: prokaryotic, do not thrive under extreme conditions, either heterotroph or autotroph. 6-archaebacteria: prokaryotic, heterotrophs, primitive organisms, thrive under extreme conditions. Prokaryotic cell: no nucleus, single chromosomes, cell division through binary fission. Eukaryotic cell: true nucleus, many chromosomes, cell division through mitosis. Archaebacteria: primitive organisms, thrive under extreme conditions, many live without oxygen, prokaryotic, heterotrophs (three types: thermophiles, methanogens, halophiles). Eubacteria: do not thrive in extreme conditions, contain petoglycon in their cell walls, lack nucleus, prokaryotic, either heterotrophs/autotrophs, all can reproduce asexually, live nearly everywhere. Viruses: lifeless, particle, that carries out no metabolic functions on its own/cannot reproduce on its own, yet capable of reproduction once it invades a cell, viral replication through lytic and lysogenic cycle.