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Biodiversity
This category is for questions about biodiversity, or species diversity, which is composed of genetic, species, and ecosystem diversity.
1,421 Questions
How does biodiversity contribute to ecological balance?
biodiversity makes relations and interaction in the ecosystem between a species and a variety of species and if we lose one species the relations will not be disturbed for example the relation between predators and preys if predator has only one prey it may lead to finish it but if it has many variety of preys the relation will not be disturbed as the predator depends on different preys
What is the difference between rocky shore and mangroves in Chek Jawa?
The difference between the rocky shore and mangrove habitat is the ecology of Hong Kong is mostly affected by the results of climatic changes. Hong Kong's climate is seasonal due to alternating wind direction between winter and summer. Hong Kong has been geologically stable for millions of years. Flora and fauna in Hong Kong are altered by climatic change, sea level alternation and human impact. Happyfeet360 wrote this.
What is the formula for calculating growth rate?
The formula for calculating growth rate is: Growth Rate = (Present or Future Value - Past Value) / Past Value * 100%. This formula helps determine the percentage increase or decrease in a quantity over a specific period of time.
Which are the two animals who habitat in tropical and montane type of vegetation?
Two animals that inhabit both tropical and montane vegetation are the clouded leopard and the golden lion tamarin. They are adapted to living in these diverse environments, which provide them with suitable habitats for survival and thriving.
How does climate change threaten biodiversity?
As you know, balance is extremely important in nature. Climate change may only directly impact one species, but as a result, many others will feel the pain or gain based on the other animal specie's situation. For example, if the dolphin population were to decrease, tyeir preys' population would overdominate, eliminating the balance crucial to survival in the wilderness.
What is Difference between habitat loss habitat degradation and habitat fragmentation?
Habitat loss refers to the complete destruction of a habitat, habitat degradation is the deterioration in the quality of a habitat without total destruction, and habitat fragmentation is the breaking up of a continuous habitat into smaller disconnected patches.
What are the diversity of venues used for conference and banqueting event?
Venues used for conference and banqueting events can vary widely and include hotels, convention centers, resorts, academic institutions, museums, sports stadiums, and even outdoor spaces like gardens or vineyards. Different venues offer unique settings and amenities to accommodate the specific needs and preferences of event planners and attendees.
The greatest biodiversity on earth is found in the?
In general, biodiversity globally is high in the Tropical World
of the humid tropics and the extremely infertile Unenriched World
of the ancient arid landmasses of Australia and Southern Africa. Biodiversity is much lower in the geologically young and cool Enriched World
which basically corresponds to the extratropical northern and western hemispheres, plus New Zealand (which can very easily be thought of as part of the western hemisphere though it is on the other side of the International Date Line).
Although it is popularly though that high biodiversity relates to the more “benign” and less demanding environment in hot climates, recent research by Michael Huston of the University of Texas in “Biological diversity, soils, and economics” and “Precipitation, soils, NPP, and biodiversity: resurrection of Albrecht's curve”, Australian ecologist Tim Flannery in The Future Eaters
plus Jason Weir and Dolph Schluter in “The latitudinal gradient in recent speciation and extinction rates of birds and mammals” show that these are misconceptions.
Flannery and Huston both demonstrate that owing to the roughly four orders of magnitude greater age of their soils (except in the volcanic regions of the Pacific Rim), the productivity of the Tropical and Unenriched Worlds is very much less than those of the Enriched World of the extratropical northern and western hemispheres. Weir and Schluter show that speciation rates are much lower in the Tropical World than in the depauperate fauna of the Enriched. One would presume that with their extreme geological stability the Unenriched World of Australia and Southern Africa would have still lower speciation rates than the humid tropics
. This is especially true when one considers that many birds and mammals in Australia and Southern Africa require so much labour for reproduction that most adults must serve as “helpers at the nest” rather than reproduce on their own, which acts as an extremely severe limiter on potential dispersal.
All these indicators point to the higher diversity of the Tropical and Unenriched Worlds as being due to reduced interspecific competition
compared to the young and highly productive Enriched World. Soils of an infertility universal in all of the Unenriched and most of the Tropical World are exceedingly rare in the Enriched World - occurring only in a few areas of exceptionally nutrient-poor parent materials
like ultrabasic rocks (serpentines, peridotites) - and then only outside of glaciation limits within which intrazonal parent materials are converted to highly fertile zonal soils. (In this context, it’s notable that the most northerly major biodiversity hotspot in the Klamath Basin is one of the major occurrences of serpentines in the world, as is the very rich tropical hotspot of New Caledonia).
In the Tropical and Unenriched World resources are so scarce in unfertilised environments that co-operation rather than competition tends to be the rule to allow plants to obtain the minimal nutrition possible on these soils. The absence of competition reduces extinction rates to a fraction of the level observed throughout the Enriched World: in essence, the creation of biodiversity occurs in the Enriched World, but it is rapidly pooled into reservoirs in the Tropical World, and the Unenriched retains older species (marsupials, mousebirds) dating from periods when its ecological conditions were globally general.
What supplies energy used to synthesize carbohydrates during the Calvin cycle?
The energy used to synthesize carbohydrates during the Calvin cycle comes from ATP and NADPH, which are produced during the light reactions of photosynthesis. These molecules carry the necessary energy to drive the chemical reactions that convert carbon dioxide into carbohydrates like glucose.
What does the species richness of a community refer to?
Species richness refers to the number of species present in a community. It is a measure of biodiversity that provides information on the variety and diversity of different species within an ecosystem. Higher species richness indicates a more diverse and balanced ecosystem.
A monoculture farm is a farming system where only one type of crop is grown across a large area. This type of farming can lead to problems such as soil depletion, increased susceptibility to pests and diseases, and negative impacts on biodiversity.
The process of seccession varies depending on?
the specific laws and procedures set forth by the governing body of the entity seeking to secede. In general, secession involves a formal declaration of independence, negotiations with the parent state, and possibly recognition by other nations or international bodies. The outcome often depends on a combination of legal, political, and practical considerations.
What are three characteristics of sustainable ecosystem?
- Biodiversity: A sustainable ecosystem supports a wide variety of species, ensuring resilience and stability.
- Nutrient cycling: Nutrients are efficiently recycled within the ecosystem, minimizing waste and promoting the health of the environment.
- Adaptability: Sustainable ecosystems can adapt to changing environmental conditions, maintaining their structure and function over time.
What happens to ATP and NADPH after the Calvin cycle?
ATP is used for energy in various cellular processes, while NADPH is recycled back to NADP+ to participate in more redox reactions. Both molecules are essential for driving the biochemical pathways that occur outside of the Calvin cycle.
What is the degree of sexual desire in women?
Yes i believe women enjoy sex as much as men do but want to be treated as a act of affection. But some women use sex as power over men. Its a power game at times but once the game is removed both parties get tremdous satifaction. It would be nice not to use as a power trip but for mutual satisfaction. As it was meant to be. For both parties to express there desires openly in private of there togertheness. If mutual attraction is there. It would relieve much stress for both parties and create bliss.
Where does the ATP and NADPH in the Calvin cycle come from?
ATP is produced through the process of cellular respiration in the mitochondria of plant cells. NADPH is generated during the light reactions of photosynthesis in the chloroplasts. Both ATP and NADPH are used as energy sources for the Calvin cycle to run the biochemical reactions that convert carbon dioxide into glucose.
What is silmilar between the citric acid cycle and the Calvin cycle?
Both the citric acid cycle and the Calvin cycle are metabolic pathways found in living organisms. They both involve a series of chemical reactions that help in the production of energy or organic compounds. While the citric acid cycle occurs in the mitochondria and is involved in cellular respiration, the Calvin cycle takes place in the chloroplasts and is involved in photosynthesis.
What are the adaptations of a producer plant?
Some adaptations of producer plants include the ability to photosynthesize to produce their own food, presence of chlorophyll for capturing sunlight, and specialized structures like roots, stems, and leaves for efficient nutrient uptake and support. Additionally, producer plants have evolved mechanisms to conserve water, such as waxy cuticles and stomata regulation.
What family does snail belong to?
The snail belongs to the phylum mollusca so here for that person was wrong about the snail belonging to the class mollusca
What are 2 examples of an artificial ecosystem that has more biodiversity than a natural ecosystem?
One example of an artificial ecosystem with more biodiversity than a natural ecosystem is an aquarium. In an aquarium, species from various habitats around the world are brought together, creating a diverse ecosystem that would not naturally occur in one location. Another example is a botanical garden, where plants from different regions are cultivated together, increasing the overall biodiversity compared to a natural ecosystem in one specific area.
How do polar bears affect biodiversity?
Polar bear survival is very important because their ecological niche is regulating ringed seal populations. Without polar bears, ringed seal populations would expand, which would cause a collapse of the Arctic food web. Ringed seals eat other organisms, and those organisms' populations would decrease, affecting other organisms that make up the Arctic food web.
Alpha biodiversity refers to the diversity of species within a specific habitat or ecosystem. It represents the number of different species present in a particular area at a given time. High alpha biodiversity indicates a healthy and balanced ecosystem, while low alpha biodiversity may suggest degradation or disturbance to the environment.
What evolutionary adaptations to the Calvin cycle are seen in C4 plants?
C4 plants have evolved anatomical and biochemical adaptations to concentrate CO2 in specific bundle sheath cells, where the Calvin cycle operates. This spatial separation of the Calvin cycle from initial CO2 fixation results in increased photosynthetic efficiency, reduced photorespiration, and improved water use efficiency in C4 plants compared to C3 plants.
What is the Scientific name of prawns?
The terms "shrimp" and "prawns" are often used interchangeably. Each member of these species has its own scientific name. Some scientific names used for prawns are Penaeus monodon and Pandalus montagui.
What is the study of effort for the conservation of biodiversity in your area called?
The study of effort for the conservation of biodiversity in your area is very crucial. This will ensure that you have a clear understanding of the importance of each organism in the biodiversity.
