Plant Kingdom: Study Guide Questions BIOLOGY 1. What do all
... 2. What kind of plants are non-vascular? How are non-vascular plants different from vascular plants? (p.288) 3. What is the difference between gymnosperms and angiosperms? (p. 294) 4. Choose three biomes and describe how plants are adapted to their environment. ...
... 2. What kind of plants are non-vascular? How are non-vascular plants different from vascular plants? (p.288) 3. What is the difference between gymnosperms and angiosperms? (p. 294) 4. Choose three biomes and describe how plants are adapted to their environment. ...
plant evolution
... PLANT EVOLUTION Chapter Outline IMPACTS, ISSUES: BEGINNINGS AND ENDINGS 21.1 EVOLUTIONARY TRENDS AMONG PLANTS From Haploid to Diploid Dominance Roots, Stems, and Leaves Pollen and Seeds 21.2 THE BRYOPHYTES—NO VASCULAR TISSUES 21.3 SEEDLESS VASCULAR PLANTS Club Mosses and Spike Mosses Whisk ...
... PLANT EVOLUTION Chapter Outline IMPACTS, ISSUES: BEGINNINGS AND ENDINGS 21.1 EVOLUTIONARY TRENDS AMONG PLANTS From Haploid to Diploid Dominance Roots, Stems, and Leaves Pollen and Seeds 21.2 THE BRYOPHYTES—NO VASCULAR TISSUES 21.3 SEEDLESS VASCULAR PLANTS Club Mosses and Spike Mosses Whisk ...
Link for arctic plants
... Name ________________________________ Arctic Plants Adaptations Date ________________________________ Use the following links to fill in the chart below about Arctic plant adaptations. http://www.saskschools.ca/~gregory/arctic/Aplants.html and http://www.mbgnet.net/sets/tundra/plants/index.htm. ...
... Name ________________________________ Arctic Plants Adaptations Date ________________________________ Use the following links to fill in the chart below about Arctic plant adaptations. http://www.saskschools.ca/~gregory/arctic/Aplants.html and http://www.mbgnet.net/sets/tundra/plants/index.htm. ...
How a Plant Works
... 14. Name two ways in which the pollen of one plant is brought into contact with the stigma of another plant of the same species. ...
... 14. Name two ways in which the pollen of one plant is brought into contact with the stigma of another plant of the same species. ...
answers
... What is the main difference between a plant and an animal cell? Plant cells have a cell wall and animal cells do not. Which coniferous tree which grows in Finland drops its needles in the autumn? (European) Larch (Larix decidua) What is a mycorrhiza? A mycorrhiza is a beneficial usually symbiotic as ...
... What is the main difference between a plant and an animal cell? Plant cells have a cell wall and animal cells do not. Which coniferous tree which grows in Finland drops its needles in the autumn? (European) Larch (Larix decidua) What is a mycorrhiza? A mycorrhiza is a beneficial usually symbiotic as ...
PlantDefenses
... Plant defenses against herbivores • Plants can’t run away from herbivores • Plants can’t hide – leaves must be exposed too catch light for photosynthesis. • Plants are usually too abundant to be cryptically colored! • Therefore, plant defenses operate in situ, either directly or indirectly ...
... Plant defenses against herbivores • Plants can’t run away from herbivores • Plants can’t hide – leaves must be exposed too catch light for photosynthesis. • Plants are usually too abundant to be cryptically colored! • Therefore, plant defenses operate in situ, either directly or indirectly ...
Plant Defense - Henriksen Science
... Prevent germination of other plants – allelopathic like pine needles Attract predators of herbivores – wasp and caterpiller Hypersensitive response – plants kill infected cells off ...
... Prevent germination of other plants – allelopathic like pine needles Attract predators of herbivores – wasp and caterpiller Hypersensitive response – plants kill infected cells off ...
Plant defense against herbivory
Plant defense against herbivory or host-plant resistance (HPR) describes a range of adaptations evolved by plants which improve their survival and reproduction by reducing the impact of herbivores. Plants can sense being touched, and they can use several strategies to defend against damage caused by herbivores. Many plants produce secondary metabolites, known as allelochemicals, that influence the behavior, growth, or survival of herbivores. These chemical defenses can act as repellents or toxins to herbivores, or reduce plant digestibility.Other defensive strategies used by plants include escaping or avoiding herbivores in time or in place, for example by growing in a location where plants are not easily found or accessed by herbivores, or by changing seasonal growth patterns. Another approach diverts herbivores toward eating non-essential parts, or enhances the ability of a plant to recover from the damage caused by herbivory. Some plants encourage the presence of natural enemies of herbivores, which in turn protect the plant. Each type of defense can be either constitutive (always present in the plant), or induced (produced in reaction to damage or stress caused by herbivores).Historically, insects have been the most significant herbivores, and the evolution of land plants is closely associated with the evolution of insects. While most plant defenses are directed against insects, other defenses have evolved that are aimed at vertebrate herbivores, such as birds and mammals. The study of plant defenses against herbivory is important, not only from an evolutionary view point, but also in the direct impact that these defenses have on agriculture, including human and livestock food sources; as beneficial 'biological control agents' in biological pest control programs; as well as in the search for plants of medical importance.