Good Afternoon Please handin your xylem vs phloem

Good Afternoon! Please hand-in your xylem vs. phloem comparison chart in the green bin. Put up your dividers. You have a reading quiz at the start of class.

What are we doing today? • Reading Quiz (Ch. 26. 1 -2) • Video: “Growing” • Lecture: Plant Growth & Development • Environment & Genetics • Gibberellins & Auxin • Return Ch. 21 & 24 Tests • Log book check-in/ Final paper draft

“Growing”

26. 1 – What are key factors in plant growth & development?

26. 1 – What are key factors in plant growth & development?

26. 1 – What is the evolutionary benefit of seed dormancy?

26. 1 – What is the evolutionary benefit of seed dormancy? Some dormant seeds are unable to germinate even when the conditions for germination are favorable. Why?

26. 1 – What is the evolutionary benefit of seed dormancy?

26. 1 – How can seed dormancy be broken? (How do seeds germinate? )

26. 1 – What is the relationship between hormones and receptors?

26. 1 – What is the relationship between hormones, receptors and plant development?

26. 2 – Gibberellins

26. 2 – Auxin

26. 2 – Plant Hormones vs. Animal Hormones

Gibberellin & Auxin Venn Diagram

Reminders! • DRAFTS of final paper submitted BEFORE Saturday will get feedback this weekend. • PROJECT due TUESDAY (final paper, log book, photos) – TIPS on how to write a scientific paper are posted on homework blog. • CH 25 & 26 TEST on THURSDAY • Ms. Chan will attempt to do a review video for Chapter 25 & 26 – please check website for an update of the link.