PPT-Symbiotic Relationships

By Courtney Ben and Julio 2 Types of Symbiotic Relationships Obligate Symbiosis Cant survive without each other Facultative Symbiosis Live together by choice Symbiosis Definition interaction between two different organisms living in close to each other typically advantageous to both . Can you think of examples of relationships where both people/ organisms benefit?. Can you think of examples of relationships where one organism benefits while the other is harmed?. Symbiotic Relationships. Biology Unit 1. Keywords. Symbiosis. Parasitism. Mutualism. Commensalism. Keystone species. Predator/prey relationships. Symbiotic relationships. Symbiosis. Describes the relationship in which individuals of two or more different species live together and in which at least one of the species benefits.. by Ken Valenzuela, Omar Leal, Mark Calderon, and Carlos Arroyo. What Symbiotic Relationships Are . Symbiotic relationships are a special type of interaction between species. Sometimes beneficial, sometimes harmful, these relationships are essential to many organisms and ecosystems, and they provide a balance that can only be achieved by working together.. (Turn and talk.) . Was the animal in that last slide a crocodile or alligator?. It’s a crocodile!. In nature, organisms live together and long-term relationships. . SYMBIOSIS. is a term used to describe close, long-lasting interactions between two different species. . What is symbiosis?. What it means:. . Two organisms that live together. Temporarily or for a longer time. At least one of the organisms . benefits from the relationship. Literal definition:. . the act of living together. th. Grade Science. Objectives of the Symbiotic Relationships Lesson. Students will investigate how organisms or populations interact with one another through symbiotic relationships and how some species have become so adapted to each other that neither could survive without the other. (Ohio Academic Standards LS 7.1). ?. Symbiosis is the . close . relationship . between two or more organisms of different species, often but not necessarily benefiting each member. . Ectosymbiosis. and . Endosymibosis. Ectosymbiotic. The Monarch butterfly feeds as a larva on species of milkweeds. The milkweeds contain a group of chemicals called cardiac glycosides. Cardiac glycosides are poisonous to vertebrates. The larvae store these cardiac glycosides and the later adult Monarch butterfly contains them as well. If a bird (or other vertebrate such as a mouse or frog) eats a Monarch it finds them distasteful to begin with and is later sick.. For each of the following examples, state the type of symbiotic relationship that is being shown on the answer sheet provided.. Mutualism. Commensalism. Parasitism. EXAMPLE…. Do not write this down. Bargaining. Sampling. The Social Phase. Commitment. Grave Dressing Phase. Get you thinking- How does this clip link to Social exchange theory?. Objectives. Learning Objectives. On completion of this unit you should be familiar with the following:. . Learning Targets. The student will. * Explain what is studied in ecology. * Order the levels of ecological organization from smallest to largest. * Describe the components of an ecosystem:. ECOLOGICAL RELATIONSHIPS Population – group of individuals of the same species living in the same area, potentially interacting. Community – group of populations of different species living in the same area, .. Warm Up 3/1/2016. Ecological Succession. Describe succession with 80% accuracy utilizing class materials. . Describe the difference between primary and secondary succession with 80% accuracy utilizing class materials.. (primary), . respectful relationships including friendships. (secondary). September 2020. ADAPT THIS FOR YOUR OWN PRESENTATION . Training module. Part of: Relationships education (primary). Relationships and sex education (secondary) .