Biology

English (UK)

gcse combined science biology (aqa)
referenced from bbc bitesize and cognito videos

Explore the roles of adrenaline and thyroxine in human physiology. This summary covers the fight or flight response, hormonal control, and the negative feedback mechanism regulating thyroxine levels. Ideal for GCSE Biology students studying the AQA syllabus.

Adrenaline & Thyroxine Overview

Revision note

essie

Science

gcse biology - adrenaline and thyroxine

Adrenal Gland

Explore key concepts from AQA Biology Paper 2, including hormonal regulation, genetic engineering, global warming effects, and natural selection. This summary provides a concise review of essential topics, ideal for exam preparation and understanding complex biological processes.

Biology Paper 2 Overview

Mind map

Caitlin Collins

Biology paper 2 mind maps 

Explore the intricate hormonal control of the menstrual cycle, including the roles of FSH, LH, estrogen, and progesterone. This summary covers the phases of the ovarian cycle, the impact of hormones on ovulation, and the physiological changes in the endometrium. Ideal for students studying human reproduction and hormonal regulation.

Hormonal Regulation of Menstrual Cycle

Erin Lawley

2.2 - Hormonal control of reproduction

Biology revision guide - summary of all the content

Explore essential biology concepts including biodiversity, ecosystems, hormonal control, and genetic engineering. This comprehensive summary covers critical topics such as the menstrual cycle, antibiotic resistance, and speciation, providing visual learners with clear insights for effective revision. Ideal for GCSE students seeking to enhance their understanding of biological processes and environmental impacts.

Biology Essentials: Key Concepts

aleena<3

GCSE REVISION GUIDE!! Aesthetic | Summaries | Visual Learners

Notes on the menstrual cycle from the topic “Hormonal Coordination” for AQA GCSE Biology Higher Tier Paper 2.

Explore the hormonal dynamics of the menstrual cycle, including the roles of FSH, LH, estrogen, and progesterone. This summary covers key processes such as ovulation, uterine lining preparation, and hormonal feedback mechanisms, tailored for AQA GCSE Biology Higher Tier Paper 2. Understand how these hormones interact to regulate the cycle and prepare the body for potential pregnancy.

Endocrine System and Regulation

Adrenal Gland

1 best study notes in Adrenal Gland

Pituitary Gland

4 best study notes in Pituitary Gland