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Explain how a change in a sequence of DNA bases could result in a non-functional enzyme

A mutation in the DNA sequence may lead to a different amino acid sequence may lead to a different amino acid being produced in the primary protein structure of the enzyme during translation. This may cause ...
YA
Answered by Yusuf A. • Biology tutor
22663 Views

Describe how a Pacinian corpuscle produces a generator potential when stimulated.

The increased pressure caused by the stimulus opens pressure gated sodium ion channels allowing Na+ ions to diffuse (down a concentration gradient) into the axon. This sudden influx of Na+ ions causes a loca...
YA
Answered by Yusuf A. • Biology tutor
16286 Views

Quels peuvent être les avantages de vivre à la campagne plutôt qu'en ville?

Une vie rurale est très différente d'une vie urbaine mais comporte tout de même un grand nombre d'avantages. En effet, vivre à la campagne permet de mener une vie plus calme et apaisante étant donné qu'il y ...
JL
Answered by Jack L. • French tutor
11942 Views

Outline two limitations of Zimbardo's study into conformity to social roles. [4 marks]

This study suffers from a lack of ethical consideration - Zimbardo's participants failed to leave the study in the same way they entered. Furthermore, they were exposed to intense mental harm, shown as one p...
EK
Answered by Emile K. • Psychology tutor
14157 Views

‘The rebellion of 1173-4 was caused by the Henry II’s treatment of his sons.’ Assess the validity of this view.

Between 1173 and 1174, a series of revolts commonly referred to as the Great Rebellion occurred across Henry II’s ‘empire’: Muhlberger illustrates that he faced “nearly simultaneous invasions in Northumbria ...
KR
Answered by Kate R. • History tutor
18280 Views