Headstart to A-Level Biology
🇬🇧
In Inglés
In Inglés
Practique preguntas conocidas
Manténgase al día con sus preguntas pendientes
Completa 5 preguntas para habilitar la práctica
Exámenes
Examen: pon a prueba tus habilidades
Pon a prueba tus habilidades en el modo de examen
Aprenda nuevas preguntas
Modos dinámicos
InteligenteMezcla inteligente de todos los modos
PersonalizadoUtilice la configuración para ponderar los modos dinámicos
Modo manual [beta]
El propietario del curso no ha habilitado el modo manual
Modos específicos
Aprende con fichas
elección múltipleModo de elección múltiple
Expresión oralResponde con voz
EscrituraModo de solo escritura
Headstart to A-Level Biology - Marcador
Headstart to A-Level Biology - Detalles
Niveles:
Preguntas:
16 preguntas
🇬🇧 | 🇬🇧 |
What are proteins made from | Amino acids |
What 4 elements do all proteins contain | Carbon, Hydrogen, Oxygen & Nitrogen |
What bonds hold proteins together | Peptide bonds |
What determines the structure of a protein | The order of amino acids determines the structure of a protein |
What determines how a protein will work | The structure of a protein will determine how it works |
What is a proteins "primary structure" | The order in which the amino acids are arranged in a protein chain is called the "primary structure" |
What is the secondary structure of a protein | Some chains coil up or fold, the coils and pleats are the secondary structure |
What are the coils and pleats in a protein held together by | Weak forces of chemical attraction or "Hydrogen Bonds" |
Explain a proteins "tertiary structure" | The tertiary structure occurs when the chain of amino acids are folded into a ball like shape that's held together by a mixture of weak chemical bonds (hydrogen bonds) and stronger bonds (e.g Disulfate bonds) |
Give an example of a "stronger bond" | Difulfate bonds |
What structure is this | Tertiary structure |
What structure is this | Primary |
What structure is this | Secondary |