PPT-Plant Responses to Internal and External Signals

According to the acid growth hypothesis what is the correct sequence in which the following events leading to auxin induced cell elongation occur 1 2 3 d 3 2 1 1 3 2 e 3 1 2. How Plants Respond to External . Stimuli. Essential Standards. 6.L.. 2 Understand . the flow of . energy through . ecosystems and the responses of populations to . the biotic . and . abiotic. factors in their environment.. Multi-Cellular (many cells). Heterotrophs. Obtain food & oxygen. Keep internal conditions in balance. Move. Reproduce. Fish, Amphibians, Reptiles, Birds, & Mammals. Have backbones, an internal skeleton (endoskeleton), skin & muscles. How Plants Respond to External . Stimuli. Essential Standards. 6.L.. 2 Understand . the flow of . energy through . ecosystems and the responses of populations to . the biotic . and . abiotic. factors in their environment.. Plant Hormones. Hormones are chemical signals that coordinate the various parts of an organism. A hormone is a compound produced in one part of the body which is then transported to other parts of the body, where it triggers responses in target cells and tissues. Overview: Stimuli and a Stationary Life. Plants, being rooted to the ground, must respond to environmental changes that come their way. For example, the bending of a seedling toward light begins with sensing the direction, quantity, and color of the light. All About Neurons. Neurons. are highly-specialized cells used by the nervous system to detect signals and transmit them to other neurons or response . effectors. (muscles or glands). Neuron Anatomy. To be able to recommend and justify the most appropriate source of finance to fund the growth of different businesses. . . To understand how to finance a business from Internal & external sources. External Cost . Reporting. Principles of Cost Analysis and Management. 1. What Do Accountants Do?. 2. Terminal Learning Objective. Action: . Determine the difference between Internal and External Cost . External Cost . Reporting. Principles of Cost Analysis and Management. 1. What Do Accountants Do?. 2. Terminal Learning Objective. Action: . Determine the difference between Internal and External Cost . Organisms use feedback mechanisms to regulate growth and reproduction, and to maintain dynamic homeostasis.. Growth and dynamic homeostasis of a biological system are influenced by changes in the . system’s environment. . Organisms use feedback mechanisms to regulate growth and reproduction, and to maintain dynamic homeostasis.. Growth and dynamic homeostasis of a biological system are influenced by changes in the . system’s environment. . Stimulus. Any change in an organism’s . internal . or . external. environment that causes the organism to react to the change.. Stimuli – plural (more than one stimulus). Response. The reaction of an organism to a stimulus.. Match up definitions. Stimulus. Receptor. Coordinator. Effector. Response. A cell, tissue, organ or system that carries out a response. A change brought about due to a stimulus. A detectable change in the internal /external environment. Marco Brunato, Intertek SAI Global & Anastasia Hryciw de Reijke, NSF. . Introductions. Facilitators: . Marco Brunato, Intertek SAI Global;. Anastasia Hryciw de Reijke, NSF. Participants:. Name, OA/Municipality, Role regarding DWQMS.