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- Compose the characteristics of dandelions or horsetail. (Choose one) 1. Movement 2. Respiration 3. Sensitivity 4. Growth 5. Reproduction 6. Nutrition 7. Excretiontrue or false Tracheids are like drinking straws for a plant.These describe sea daisies EXCEPT A. Common name is sea daisy B. Usual position in its natural environment is horizontal C. Possess water canal system D. No arms but ringed with small spines
- 4) There are several other animal models that display regenerative properties including the zebrafish, salamander, and hydra. What specific strengths do planarians offer that makes studying regeneration feasible? 5) Discuss any one conceptual problem that can be addressed by studying regeneration in planaria. The discussion should include what is the problem and how does planaria help in studying the problem? I 6) What is a blastema? Where is it formed and how does it appear?In what sense is a hemocoel part of the circulatory system?What is the mode of nutrition of an organism named Mushroom? a.)Photo-autotrophic b.)Chemo-autotrophic c.)Saprophytic d.)Parasitic e.)Herbivore f.)Carnivore g.)Omnivore
- Fill in the blanks for the two species (Ganoderma and Oryza sativa)Planaria are able to regenerate after they are cut in half. Answer the three questions to explain how planaria Name: Date: Class: 1.15 Explanations Tool: What happens when planaria grow, heal and regenerate? anana are able to regenerate after they are cut in half. Answer the three questions to explain how planaria grow, heal and regenerate themselves at each of the scales: Organism, Cellular, and Molecular. Three scales: Use the space below to show what happened at each of the 3 scales Organism Scale: What is the observable trait? right after cut -> after a few days--------------> after 2 weeks Cellular Scale: What is going on inside the cell(s) to produce the observable trait? Name the process that results in more cells: right after cut ---------------> after a few days -----------------> after 2 weeks Molecular Scale: Name of the process that happened to DNA before cells divided: How is DNA involved in the trait? G. AT Indicate how Name of the process that results in cells…What is the shape of its ascocarp? locate the ascocarp (apothecium) hymenium (fertile layer) use arrows to edit the picture and locate the parts