Unit 3 Movement Through The cell. Plasma Membrane/Cell Membrane Why is the cell membrane important? Selectively Permeable : A membrane that allows some.
Characteristics of Life A. Use Energy (the ability to do work) to grow B. Metabolism – maintain complex chemical reactions C. Homeostasis – maintain stable.
Fundamentals of Biology As a universal solvent, water provides the medium in which all other molecules dissolve and interact in the process of life Besides.
AP Biology Intro Notes: Themes in the Study of Life.
The Science of Biology Science – the process to understand the world around us. Biology – the study of life Bios means life in Greek Logos means study.
Human Body Systems The 11 organ systems of the human body work together to maintain homeostasis; a stable internal environment We will study 10 of the.
The study of life Biological principles are daily being applied for the benefit of man—in controlling disease, improving health, developing better.
25-1 Copyright 2005 McGraw-Hill Australia Pty Ltd PPTs t/a Biology: An Australian focus 3e by Knox, Ladiges, Evans and Saint Chapter 25: Hormonal control.
Endocrine System Types of hormones and homeostasis Negative feedback Endocrine glands overview The pituitary Posterior pituitary Anterior pituitary Thyroxin.
What is Biology?. Biology is the Study of Life Biologist study the interactions of life. Entomologist Anthropologist Ornithologist Etc…
This is the tendency to maintain stability or uniformity in an organism’s internal environment. An internal balance is maintained of body temperature.
REGULATION THE ENDOCRINE SYSTEM
