A-Level Biology (AQA)
f
-
Biological Molecules A-Level: The Ultimate Guide to Mastering This Topic
![]()
Mastering biological molecules is crucial for A-Level Biology success. This guide covers the four main types, essential exam questions, and expert revision tips. Whether you're aiming for an A* or just want to understand the topic better, this is your go-to resource.
-
Factors Affecting Biodiversity
![]()
Factors Impacting Biodiversity Human Influence on Biodiversity Over time, human activities have exerted a detrimental influence on the overall biod... -
Biodiversity Calculations
![]()
Calculating Biodiversity Simpson’s Diversity Index (D) Simpson’s Diversity Index (D) serves as a metric gauging the interplay between the number of... -
Measuring Biomass
![]()
Measuring Biomass What is Biomass? Biomass is the total mass of organic material in a given space – think of it as the collective weight of living... -
Cellulose
![]()
Introduction Cellulose is an organic compound categorised as a polysaccharide, consisting of glucose subunits. Predominantly found in bacterial and... -
Nucleus – Structure and Functions (A-Level Biology)
![]()
The nucleus is a membrane-bound organelle present in eukaryotic cells. It houses genetic material in the form of chromatin and plays a crucial role... -
The Synthesis and Hydrolysis of ATP (A-Level Biology)
![]()
Making Energy Magic Imagine making a special energy snack called ATP. We use two things: ADP (like a doughnut with a bite taken out) and Pi (lik... -
ATP as an Energy Source (A-level Biology)
![]()
ATP as an Energy Source Okay, buddy, imagine your body is like a magical kingdom full of tiny, busy workers. Now, these little workers need super e...
