Bio 240 - Lab # 2 3 - Biology 240 Lab...

Info icon This preview shows pages 1–8. Sign up to view the full content.

View Full Document Right Arrow Icon
Biology 240 Lab
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
To Do: 2/4 Note on lab notebooks Review Wednesday’s Lab Discussion Labs #2 & 3
Image of page 2
Animal and Plant Interactions Classified in three main ways: Effects between involved species Physical closeness/proximity Duration of interaction. Examples of some short- term physical interactions: Predation Herbivory Competition
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Symbiotic Adaptations Long-term, intimate associations. Three categories of symbiosis : Mutualism Both species gain one or more benefits from the association. Commensalism One species benefits, while the other is unaffected. Parasitism One symbiont benefits at the expense of the other.
Image of page 4
Symbiosis Examples of Mutualism : Clownfish and sea anemone Benefit: Both provide mutual protection. Hydra and algae Benefit: Algae utilize CO2 released by the hydra to create organic compounds to benefit the hydra. Benefit: The algae are sheltered within the hydra.
Image of page 5

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Symbiosis Example of Commensalism : Ophiodromus pugettensis and sea stars Benefit: O. pugettensis live within the groves of the oral side of a sea star, thus it receives shelter and food.
Image of page 6
Symbiosis Examples of Parasitism :
Image of page 7

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 8
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern