Over the past few weeks, I’ve been updating various pages within my website, and as I work, I keep encountering all these different websites and digital resources I’ve bookmarked over the years. My bookmarks bar is organized by broad scientific subjects: astronomy,biology, chemistry, ecology, and physics. I’ve also got a folder dedicated solely to scientific games. I will share the resources in these folders in subsequent posts, organized by subject area. Once posted in the blog, I’ll then add all bookmarks to the general science pages in my website, but I thought I’d take this opportunity to share them with the broader global community as well. I have so many of these resources that I’m going to have to split the list into two parts – the bookmarks from my Chrome browser and those from Firefox.
Today: biology resources for students (and teachers!) in no particular order.
Bioman Biology. Interactive biology games on a variety of topics, including physiology, cells, ecology, genetics, evolution, DNA, respiration, and photosynthesis.
Carbon cycle animation from the University of Alberta, Canada. A simple but comprehensive flow chart (system diagram) of the global carbon cycle.
InstaGrok interactive concept maps. Pre-made concept maps showing links between a whole bunch of topics in general biology. Click on a term to see links to other biology topics, facts, websites, videos, images, or add your own notes.
Cells Alive! This site has been around for years. Good, easy-to-understand interactive cell models.
John Kimball’s online biology textbook. This guy has been teaching biology for decades, and he’s amassed an incredible amount of resources on his site around every conceivable topic in biology. It’s kind of an old-school site, but it’s thorough.
Learn.Genetics at the University of Utah, USA. I use the tutorials from this site extensively in my genetics and evolution units.
Bozeman Science biology playlist on YouTube. 76 videos! 76! This playlist contains videos that could be useful in AP Biology, IB Biology, Biology, and other life sciences, all from the amazing Paul Andersen.
Mitosis World Home at University of North Carolina, USA. An aggregate of several other biology resources.
Discover Biology animations from W.W. Norton & Co. High-quality animations that can be viewed straight through, step-by-step, or narrated.
Interactive transpiration animation from ScienceMag. Adjust plant parameters and environmental conditions to see different effects on the movement of water through plants. With some creativity, you could run a virtual lab from this animation.
Understanding Evolution at the University of California – Berkeley. Densely packed with information and thoroughly researched. I use this site as a main reference for my evolution units. The site has been around a long time and is showing its age, but it’s still highly useful.
Sex determination video at TED-Ed. One of many useful resources from the TED people. Includes a review quiz and discussion questions.
Biology for Life. A great website from Gretel von Bargen at Skyline High School in Washington state, USA. It follows the new IB Biology syllabus. Also linked to her Twitter feed. I use this site a ton.
Bioknowledgy. Probably my favorite site for IB Biology. Chris Paine in Shanghai has created an extensive library of resources and materials aligned with the new IB Biology syllabus. Includes presentations, videos, and guided revision questions, among other resources. Awesome!
I hope that’s a good start for now. If you find any helpful resources you think I’ve missed, please send them my way in the comments, and I’ll add them to the second batch.
We are 1 week from the summative unit test in grade 9 science, which means it’s time to start revising. Here’s a list of the major topics you’re likely to find on the test.
Cell structure and function
Plant vs animal
Energy flow through ecosystems
Nutrient cycles within ecosystems
Photosynthesis and respiration
Levels of organization
There will be several skills assessed on the test: recalling scientific facts (vocabulary and definitions, labeling diagrams), explaining scientific concepts, analyzing results, and evaluating trends in experimental data. Make sure you know this stuff well!
Image Credit: by Mark A. Hicks, illustrator, via school.discoveryeducation.com
I’ve heard this question a bunch of times already this week, and it’s only Tuesday morning! If you’ve been paying attention in class, you should already have a pretty good idea of what will be on the quiz. If you haven’t been paying attention, I’m going to give you a couple of hints in this post.
9A + 9C: Friday 4 October
9B: Monday 7 October
Criterion C1: Explaining Scientific Information
Level 1-2 Questions: Matching definitions with vocabulary, labeling diagrams
Level 3-4 Questions: Identifying and correcting True/False statements
Level 5-6 Questions: Describing and explaining scientific concepts.
Plants and animals are both eukaryotes, meaning they have distinct nuclei. (Bacteria, by contrast, are prokaryotes, which means they don’t have a nicely organized nucleus.)
Plants and animal cells have many other similarities: ribosomes, mitochondria, chromatin, cell membranes, smooth and rough endoplasmic reticula (ER), vacuoles, and Golgi complexes, among some other organelles we’re not studying in this unit. However, there are some fundamental differences between plants and animals on a cellular level:
cell wall in plants
chloroplasts (plastids) in plant cells
large central vacuole in plant cells
centrioles in animal cells
some differences in the structure and function of the Golgi complexes
Watch this video for a nice summary, and please do click on the links he posts at the end for a deeper explanation of the topics he covers.
The following video is a bit more ‘scientific’ and uses some nice computer animation to tour plant cells. It’s worth a quick watch, too.
Welcome to the biology unit, kids! I’ve added a couple of helpful documents to this post, which you will want to refer to as we move through our unit on the organization of life on Earth.
The first document, G9 Biology Vocabulary, is an outline of the major concepts in this unit. It’s basically a big list of important vocabulary words. I’ve intentionally left out the definitions, examples, and explanations, because that’s what you need to add – that’s how you learn! You should download this document and add to it as we cover different topics during the unit.
The second document, G9 Biology vocabulary matchup, is the collection of cards we used in class. You’ll find vocabulary terms and definitions organized into columns and sorted by topic. This will be a nice reference in case you miss something during a class.