Mon/Tue - Sept. 27th/28th

Bio I:

• Photosynthesis PPT: http://ibbiologychapel.wikispaces.com/Topic+3+-+Biochemistry
• Discuss: Purpose of photosynthesis, Importance of chlorophyll, Light Dependent Reactions

Bio II:

• check Nerves, Hormones and Homeostasis HW Markscheme: https://docs.google.com/fileview?id=0ByKrKNr7lu4DNmNiNDc0ZmYtZTM1MS00MTc4LWI0N2EtYWQ2MTY2ODEzMzUy&hl=en&authkey=CNCR6eIP
• Homeostasis

HOMEWORK: Homeostasis Questions:
1. Describe homeostasis in relation to blood glucose concentration in humans. (6)
2. Explain briefly the principle of negative feedback in homeostasis. (3)
3. Describe the response of the human body to low external temperatures. (4)