Describe a specific example of an environmental stimulus to which you have seen plants responding. Explain which hormones, tropisms or other processes may have been responsible and how they were involved.
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Describe a specific example of an environmental stimulus to which you have seen plants responding. Explain which hormones, tropisms or other processes may have been responsible and how they were involved.
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- Using scientific concepts and terms describe how the Bucket Orchid can temporarily “hold” onto the bee’s body while it glues the pollen sacs to the bees back. In other words, what type of plant “movement” (aka. response) would this most likely be described as? Please watch the YouTube link to answer the question. An Orchid’s Trap https://youtu.be/_uHJGdTgtXEExplain how tropisms and hormones work to help plants survive changes in their environmentDescribe the makahiya plant and its reaction to a stimuli. Give two scientific questions you can formulate with regard to the appearance and behavior of the makahiya plant.
- Match the effect/process with the hormone responsible or effected when plants encounter an object and slow their growth, thicken the organ (root or stem), and grow around the object this hormone is activated in response to attack by biotrophic pathogens stimulates germination loss of function of this hormone results in early germination before seeds are mature the hormone that is responsible for stimulating cell division…Write an account of plant responses to droughtExperiments show that plants can communicate with each other. Consider a plant put under drought conditions which is connected via the roots to a neighboring plant. The drought plantbsends messages through the roots to its neighbor. Even through the neighbor plant has plenty of water, it will respond as if in drought conditions too. In what way will the plant respond?
- list and explain some of the defense mechanisms that plants have to protect themselves from herbivores and pathogens.After a plant perceives a stimulus and before it can respond, there is another step called _____________ ___________. What happens in this step?To explain the increase in mass of the light-grown plants, identify one inorganic source of new plant mass and connect it to the cellular process underlying the increase in mass.