What is the same between seeds and spores?
A seed is a small embryonic plant enclosed in a covering called the seed coat, usually with some stored food.
A spore is typically one-celled, reproductive unit capable of giving rise to a new individual without sexual fusion.
Fungi typically thrive in damp, dark environments with organic matter to feed on. They prefer places with moderate temperatures and high humidity levels. Some fungi have specific preferences for certain substrates or environments, such as wood-decaying fungi thriving on dead trees.
How does ecology help us in your everyday lives?
Ecology helps us understand the relationships between organisms and their environment, which is important for managing resources sustainably, conserving biodiversity, and tackling environmental issues like climate change and pollution. By studying ecology, we can make more informed decisions in our everyday lives to help protect the natural world and ensure a healthy planet for future generations.
Are conifer seeds less protected than because they aren't protected by a fruit?
Conifer seeds are protected by cones rather than fruit. The cones open to release the seeds when they are mature, but they still provide some level of protection from animals and the environment. Overall, conifer seeds are still well suited for dispersal and germination.
What is the difference between ecology and environmentalism?
Ecology is a scientific discipline just like any other biological subdivision.
Environmentalism is a movement that is more based on ideology, save the environment, than science, though some environmentalists are scientists.
What does stomata in hydrilla plant helps?
Stomata in hydrilla plants help in regulating gas exchange, allowing for the uptake of carbon dioxide needed for photosynthesis and the release of oxygen generated as a byproduct. They also help in controlling water loss through transpiration by opening and closing to regulate the passage of gases.
How many chromosome are present in the antherozoid?
The antherozoid in most plants has half the number of chromosomes compared to the parent plant. This is because during the process of gametogenesis, the antherozoid is produced through meiosis, which reduces the chromosome number by half in order to combine with the egg during fertilization to form a complete set of chromosomes in the zygote.
How is Aspergillus fumigatus spread?
Aspergillus fumigatus is primarily spread through inhaling its airborne spores, which are commonly found in soil and decaying organic matter. People with weakened immune systems are more susceptible to infections caused by this fungus. It is not spread from person to person.
How do carrying capacity limiting factors and predation help populations maintain balance?
Carrying capacity limiting factors, such as availability of resources like food and space, help regulate population growth by preventing it from exceeding the environment's capacity to support it. Predation acts as a natural control mechanism by keeping population numbers in check through the consumption of individuals, which helps prevent overpopulation and maintain balance in ecosystems. Together, these factors work to ensure that the population size remains within sustainable limits in a given habitat.
Seaweed is not an omnivore. Seaweed is a type of algae that obtains energy through photosynthesis, using sunlight to convert carbon dioxide into sugars. So, seaweed is considered a producer in the food chain, rather than a consumer like omnivores.
Can helpful bacteria digest dead organisms?
Yes, helpful bacteria can play a role in breaking down dead organisms through a process known as decomposition. These bacteria help in breaking down organic matter and recycling nutrients back into the ecosystem.
What are the related disciplines and approaches under ecology?
Related disciplines and approaches under ecology include environmental science, conservation biology, population ecology, community ecology, landscape ecology, and ecosystem ecology. These disciplines study interactions between organisms and their environment at different levels of organization, from individuals to ecosystems, to understand how ecosystems function and how they can be managed and conserved.
How does ecology influence livestock distribution?
Ecology influences livestock distribution by determining the availability of forage, water, shelter, and other resources essential for raising livestock. Factors such as climate, soil quality, vegetation type, topography, and predator presence can affect where livestock can graze and thrive. Understanding the ecology of an area helps farmers make informed decisions on where to locate and manage their livestock operations for optimal health and productivity.
Why climate determines where living things can live?
Climate, including temperature, humidity, and precipitation, directly affects the availability of resources such as water and sunlight that living things need to survive. Different organisms have adapted to specific climatic conditions, making some environments more suitable for certain types of life. Extreme climates, such as deserts or polar regions, may limit the variety of species that can thrive there.
What are humans considered in the food web?
Humans are considered apex predators in the food web, meaning they are at the top of the food chain and typically do not have natural predators. However, humans are omnivores and also consume plants, making them a part of multiple trophic levels in the food web.
Is natural gas a renewable or non-renewable resource?
While natural gas is a fossil fuel and not renewable, methane (the main component of natural gas) is recoverable from many industrial processes such as anaerobic digestion and by tapping into gas created by landfill sites, This secondary source is producible as it involves the chemical reduction of biological materials.
Which consumers could be both primary and secondary consumer?
All omnivores are primary and secondary consumers , eg man ,fox ,cockroach etc.
What is all about the forest of Philippines 50 years ago?
50 years ago, the forests of the Philippines were more extensive and diverse, providing habitat for a wide variety of plant and animal species. However, deforestation and land conversion for agriculture and development have significantly reduced the forest cover, leading to biodiversity loss and environmental degradation. Efforts are now being made to protect and restore the remaining forests in the country.
Does wetland have a high biodiversity?
Biodiversity includes all living things. The definition of biodiverity is all living species and ecosystems and the ecological processes in which they go through. There are 3 types of biological diversity. Ecosystem diversity, community diversity and genetic diversity. Ecosystem diversity is diversity between ecosystems (e.g. Bogs, forests and oceans). Community diversity is diversity within ecosystems. Many species exist in a certain ecosystem that makes it a community. All species have adaptations suitable foe their environment (e.g. Closer to the equator = more variation. And genetic diversity is having lots of different individuals in a species. This protects species from environmental adaptations.
Why is oil a source of carbon but won't take in carbon?
Oil is a hydrocarbon, meaning it consists of carbon and hydrogen atoms. When oil is burned as a fuel, it releases carbon dioxide into the atmosphere as a byproduct. Oil itself does not absorb carbon because it is a fossil fuel formed from organic matter over millions of years.
What is an abiotic factor that starts with the letter E?
One abiotic factor that starts with the letter E is erosion. Erosion is the process of wearing away or breaking down of materials on Earth's surface due to natural forces like water, wind, and ice.
How many molecules of adenine and thymine are in each DNA model?
In DNA, adenine always pairs with thymine. Therefore, in each DNA model, the number of adenine molecules will be equal to the number of thymine molecules. The exact count of adenines and thymines will depend on the length of the DNA strand in the model.
What is a natural world called in ecosystem?
That's totally subjective : some people would like to define it as without people - as if we were not a part of nature. Feel free to define it as you wish.
What did Scientists discovered evidence that indicates that there have probably been?
Scientists have discovered evidence suggesting that there have likely been multiple ice ages in Earth's history. This evidence includes geological records, such as glacial deposits and landforms, as well as the analysis of ice cores and other climate indicators. The presence of these clues indicates that the Earth has experienced periods of extensive glaciation over millions of years.
What would cause an ecological pyramid to not have a typical pyramid shape?
An ecological pyramid might not have a typical pyramid shape if there is an unusually high number of individuals at a higher trophic level than the producers, or if energy transfer between trophic levels is inefficient, leading to a smaller population size at higher levels. Additionally, complex food webs or the presence of omnivores can also disrupt the typical pyramid structure.