Tropisms from Marthese Azzopardi
Science Bank 15: Part 3 covers Plant Tropisms (from 9m 25s to 14m 30s):
14.5 Tropic responses notes in downloadable word format.
A 3 minute introduction to tropisms (from Twig World).
Plant Control – Paul Andersen explains how plants use hormones to respond to their environment. We only need to know about auxins (to 3m 40s).
For self-assessment questions, with exercises and discussions, just click on the correct topic at Biology GCSE & IGCSE Question Bank. The s-cool revision site lets you revise the topic, summarizes the topic & tests you on it. Skoool gives you a lesson, including progress questions, for each Biology topic but you’ll need sound on for it. GCSE Bitesize has revision pages (that take you through the topic), a test and an activity.
The only hormone we need to know about is adrenaline. Here GCSE Bitesize revises Hormones (7m 12s) in more detail than we need.
We only need to know the first 28 slides:
Tropisms from Marthese Azzopardi
Science Bank 15: Part 3 covers Plant Tropisms (from 9m 25s to 14m 30s):
A 3 minute introduction to tropisms (from Twig World).
Plant Control – Paul Andersen explains how plants use hormones to respond to their environment. We only need to know about auxins (to 3m 40s).
9.3 plant growth from Bob Smullen
A 13m 50s video lesson covering all of 9.3 from Dan Rott:
Secondary growth in plants – a tutorial from W h Freeman.
A quiz on Plant Classification (good luck!).
Paul Andersen explains the major Plant Structures (in more detail than we need).
Mitosis (in english). And here is Mitosis in american & mitosis – a 2m 45 s vid from Bitesize Top 20 Demos. Also here is What is Mitosis? (a 3m 45s lesson) & Mitosis music video by Peter Weatherall (2m 7s).
Here is Meiosis in american (and in more detail than you need).
Science Bank 9 (Cells & Tissues): Part 3 (from 9m 15s) also covers Mitosis & Meiosis. As does Cell Division (a 2m 3s vid from BBC iScience) & Cell Division (a 5m 23s vid from GCSE Bitesize).
17.3 & 17.4 revision notes in downloadable word format.
