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What else can I help you with?
Environmental change that triggers a definite action on the part of the organism serves as a?
stimulus
How might pollen germination and growth be controlled?
Pollen germination and growth can be controlled by manipulating environmental factors such as temperature, humidity, and light. Chemical treatments, such as hormones or inhibitors, can also be used to regulate pollen germination and growth. Additionally, genetic manipulation can be employed to develop transgenic plants with desired pollen germination and growth characteristics.
What are some environmental factors that may favor the seed germination?
Some environmental factors that may favor seed germination include the availability of water, optimal temperature, and the presence of oxygen. Additionally, the presence of light or specific chemicals may also play a role in promoting seed germination.
Define and explain types of germination?
There are three types of germination 1.Hypogeal germination and epigeal germination and Cleistogeal germination. Hypogeal Germination: In this kind of Germination, the seed leaves or the cotyledons remain under the surface of soil. example: pea seeds - Epigeal Germination: In this type of Germination, the seed leaves grow above the ground on the new shoot. example: ash tree -Cleistogeal Germination: A special leaf that has a central umbrella like stalk forms above the ground which protects the shoot from any damage. So the development of the shoot can not be seen.
Extreme environmental conditions such as heat and cold may affect the timing of a mature seed's what?
Extreme environmental conditions such as heat and cold may affect the timing of a mature seed's germination. These conditions can influence the seed's physiological processes, potentially delaying or accelerating the onset of germination depending on the specific temperature and moisture levels. Additionally, extreme conditions can impact the seed's dormancy period, which is crucial for ensuring that germination occurs under optimal environmental circumstances.
What environmental conditions induce germination?
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Environmental change that triggers a definite action on the part of the organism serves as a?
stimulus
What are some examples of environmental cues?
One example of an environmental cue is picking up a dogs leash and the dog running to the door. You do not have to tell the dog that he is going for a walk, he knows this from the leash. Other examples of environmental cues include the lighting in a restaurant, dim lighting can make you eat more, the size of your plate is another environmental cue. Putting food on a small plate will make you feel that you are eating more food.
What is most significant environmental cue that influences the circadian rhythm?
bright light
What is the environmental cue that synchronises flowering in plants?
Different plants have different cues. The changing seasons is one environmental cue, especially for spring flowering plants like daffodils and tulips. Other plants respond to the reletive length of day and night, or flower after obtaining a certain size. For some plants, temperatire is the cue.
The phrase for example is a(n) cue that will help your reader understand the logic of how your ideas fit together?
transitional cue
What is an environmental signal give an example please?
An environmental signal refers to any change or cue in the environment that can influence the behavior, physiology, or development of organisms. For example, the increase in daylight hours during spring serves as an environmental signal for many plants to begin blooming and for animals to initiate breeding behaviors. These signals help organisms synchronize their life cycles with seasonal changes.
How might pollen germination and growth be controlled?
Pollen germination and growth can be controlled by manipulating environmental factors such as temperature, humidity, and light. Chemical treatments, such as hormones or inhibitors, can also be used to regulate pollen germination and growth. Additionally, genetic manipulation can be employed to develop transgenic plants with desired pollen germination and growth characteristics.
What are some environmental factors that may favor the seed germination?
Some environmental factors that may favor seed germination include the availability of water, optimal temperature, and the presence of oxygen. Additionally, the presence of light or specific chemicals may also play a role in promoting seed germination.
What is an example of a cue word for division?
the sum of 2 and 8
How long does it take for grass seed germination to occur?
Grass seed germination usually takes about 5 to 10 days, but it can vary depending on the type of grass and environmental conditions.
How do fires help chaparral biomes?
Fires help the Chaparral by "refreshing" the vegetation that grows there. Some plants can only grow and germinate when a fire occurs. They are called "fire anuuals." An example is the herbaceous species.The Chaparral vegetation(ex. shrubs) have 4 different strategies to survive a fire:1. Obligate resprouters. These plants survive fires by resprouting only e.g. Toyon and Scrub Oak.2. Obligate seeders. The adult plants die in the fire. Seeds receive a fire cue and then germinate e.g. Ceanothus.3. Fire followers. These annual plants require some fire cue for germination..4. Facultative seeders: The adult plant resprounts and a fire cue enhances seed germination.
