AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Mimicry

BIO152 Lecture 12 Darwin and Natural Selection

Subject: 
Rating: 
0
No votes yet

Lecture 12-13 BIO152 Darwin and Natural Selection L12 mimicry means similar to something else mimicry can be shape and just not behavior mimic octopus is an example, it mimics a number of poisonous sea animals shape, behavior and colour chromataphors- changes shape , not just colour but patters uniform-little or no contrast moderate- destructive- to interfere with the colour that the actuall organism is octopus is colour blind but because of chromataphors not just matching colour behind you but the texture lyer bird makes sounds that they hear in their environment **Fig 23.13 Less than 35 years Think-Pair-Share Q: Where did antibiotic resistance gene come from?

Bio112 April 26th

Subject: 
Rating: 
0
No votes yet

Bio 112, April 26 2013 Transition for competition to other aspects with in populations. EVOLUTIONARY RACE TO ARMS!!!! Evolutionary Responses -Predator- Prey interactions -Defensive adaptations of prey lead to offensive adaptations of predators -coloration, speed, eye sight, its a back and forth between these populations. -Red Queen Hypothesis (Leigh Van Valen) -evolving as rapidly as they can but not going anywhere. Stay in the same positions in the food chain. -Plant- Herbivore Interactions -Passive defenses -Chemical defenses that plants have in place all the time. Toxic!!! bad taste. -Lower population, be a rare species. -be habitat colonizers, rapid growth and re-populate new areas only. -Physical defenses, such as thorns.
Subscribe to RSS - Mimicry

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!