Protein Structure - Primary, Secondary, Tertiary, & Quarternary - Biology
5:22
YouTubeThe Organic Chemistry Tutor
Protein Structure - Primary, Secondary, Tertiary, & Quarternary - Biology
This biology video tutorial provides a basic introduction into the four levels of protein structure - primary, secondary, tertiary and quarternary structure. The primary structure of a protein is based on the sequence of amino acids. The secondary structure is based on localized shapes such as the alpha helix or the beta pleated sheet. The ...
已浏览 79.3万 次2018年9月28日
Atom Diagram
Structure of an Atom
2:02
Structure of an Atom
YouTubeRicochetScience
已浏览 44.8万 次2016年1月6日
Basic Atomic Structure: A Look Inside the Atom
7:44
Basic Atomic Structure: A Look Inside the Atom
YouTubeTyler DeWitt
已浏览 130.4万 次2012年10月1日
Atomic Structure And Electrons - Structure Of An Atom - What Are Atoms - Neutrons Protons Electrons
2:20
Atomic Structure And Electrons - Structure Of An Atom - What Are Atoms - Neutrons Protons Electrons
YouTubeWhats Up Dude
已浏览 134万 次2017年10月30日
热门视频
Organic Chemistry Drawing Structures - Bond Line, Skeletal, and Condensed Structural Formulas
31:13
Organic Chemistry Drawing Structures - Bond Line, Skeletal, and Condensed Structural Formulas
YouTubeThe Organic Chemistry Tutor
已浏览 105.7万 次2016年7月27日
Organisational Structures Explained
7:57
Organisational Structures Explained
YouTubeTwo Teachers
已浏览 29.2万 次2020年5月31日
Lewis Structures, Introduction, Formal Charge, Molecular Geometry, Resonance, Polar or Nonpolar
2:13:38
Lewis Structures, Introduction, Formal Charge, Molecular Geometry, Resonance, Polar or Nonpolar
YouTubeThe Organic Chemistry Tutor
已浏览 110.5万 次2016年10月30日
Atomic Theory
The Atomic Theory: A Timeline Through History
13:58
The Atomic Theory: A Timeline Through History
YouTubeYour Chemistry Tutor
已浏览 8.5万 次2023年4月28日
Atomic theory | Matter | Physics | FuseSchool
3:47
Atomic theory | Matter | Physics | FuseSchool
YouTubeFuseSchool - Global Educatio
已浏览 14.1万 次2019年8月25日
History of Atomic Theory
4:26
History of Atomic Theory
YouTubeProfessor Dave Explains
已浏览 91.3万 次2015年6月22日