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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

What would happen if the first link was removed from the food chain?

All herbivorous animals (animals that eat only plants) would die, because they would have nothing to eat. Bigger animals that eat the herbivorous animals would die, because there would be no small animals to eat. Humans would not have any meat because all the big and small animals are now dead. We would all have to be vegetarians, and because there are no longer any plants (including vegetables and fruit) we would also starve.

But plants produce oxygen, so we would all choke to death before we could starve.

Why is biodiversity important to ecosystems?

ill give you an example and ill tell you what I mean.

see, say for example your mother likes only men and all the men around her are gay. what is she going to do? ill tell you what she does, she has to start making relations with women around her, girl on girl action in order to fit in the bio diverse system of ecology. she sleeps with women she has helped the ecosystem by creating more gays in the system.

Real definition: biodiversity is important to the ecosystem because it ensures diversity with in species. DIVERSITY BETWEEN SPECIES BEGINS WITH DIVERSITY WITH IN SPECIES.

Why biodiversity should be conserved?

Biodiversity should be conserved because it provides ecosystem stability, resilience to environmental changes, and contributes to important ecosystem services such as pollination, water purification, and climate regulation. It also supports human well-being by providing food, medicine, and recreational opportunities. Additionally, conserving biodiversity helps preserve unique species and genetic diversity for future generations.

What does Hippo stand for in terms of biodiversity?

HIPPO stands for the major threats to biodiversity: habitat destruction (H), invasive species (I), pollution (P), human overpopulation (P), and overharvesting (O). These factors are the primary drivers of species extinction and loss of biodiversity around the world.

Is hydrogen gradient across the mitochondrial inner membrane a cellular energy currency?

ATP molecules are essentially cellular energy currency. The hydrogen gradient (or proton gradient as it is technically called) is responsible for the functioning of a protein complex called ATP synthase which in turn is responsible for the synthesis of ATP molecules. Therefore, the proton gradient is the driving force for the synthesis of ATP molecules.

What is the Average IQ of an American Citizen?

The average IQ for anyone is 100. It forms a bell-shaped curve. Stand deviation is 70-130 I think, but don't quote me on that. IQs are adjusted for age. There is no such thing as a perfect IQ test. But lets pretend there is one. If you took this ideal IQ test at any point in your life, you would get the exact same score every time unless you developed some type of mental illness. There would be no highest or lowest possible score. Of course this impossible with a finite number of questions, because you could get them all right. Actual IQ tests tend to increase slightly with every year spent as a student, and then decrease very gradually after you finish your education. This shows that you are learning something in your education that is giving you an advantage on the IQ test. An ideal IQ test is impossible to prepare or study for and learning new things shouldn't effect it.

Why over fishing bad is for biodiversity?

Overfishing can lead to the depletion of certain fish populations, disrupting the balance of marine ecosystems and reducing biodiversity. This can have cascading effects on other species that rely on those fish for food or habitat. Loss of biodiversity can decrease ecosystem resilience and stability, making it more vulnerable to environmental changes.

What causes overfishing?

Over fishing started about in the 1950's. since then it has largley increaed cause of the growing numbers of illegal fishermen. And now a group calles Dinuka gergouse hadusinghe known as PLumika is stopping this. this is the worst threat our ocean can face.

What is meant by the saying many hands make light work?

This saying means that when many people work together on a task or project, it becomes easier and quicker to accomplish. By dividing the work among multiple people, each person's individual contribution lessens the burden on everyone, making the overall workload feel lighter.

Where does the Calvin Cycle occur in C3 plants?

The Calvin Cycle occurs in the stroma of the chloroplast in C3 plants. This cycle is part of the light-independent reactions of photosynthesis where carbon dioxide is converted into sugar molecules using ATP and NADPH generated during the light-dependent reactions.

Give an example in which DNA comparisons showed a surprising relationship among particular kinds of organisms?

DNA comparisons have revealed that humans share more genetic similarities with chimpanzees than with gorillas, even though gorillas physically resemble humans more closely. This surprising relationship highlights the importance of genetic similarities in determining evolutionary relationships among different species.

What is Diversity Status?

Diversity

Monster is used by thousands of companies that recognize the benefits of workforce diversity. They're actively recruiting qualified applicants from diverse backgrounds. Diversity, to these employers, means a variety of races, genders, ages (including 50+ workers), disability statuses, and lifestyle preferences. By answering "yes" to this question, you'll make your resume public to employers searching the diversity and inclusion resume databases.

Political Diversity is a marketing label for a victim classification scheme where designated victim or protected class people are by design to represent a super-majority of all US citizens and US voters. The US Diversity paradigm maintains that all Diversity victim class people have an oppressor class counterpart, like so...

White oppress Non-white

Men oppress Women

Gringo oppress Hispanic & Latino

Gentile oppress Jewish

Straight oppress LGBT

Able-bodied oppress Disabled

Occidental oppress Asian

Settler oppress Native

Collectively speaking, victim class people are a super-majority of US voters. Women alone are a simple majority of US voters, and women have official Diversity victim or protected class status. As a super-majority of voters, the leaders of Diversity have extreme undue influence on all elections for national public office and national political appointments.

The so-called white supremacist is the designated enemy of American Diversity, where the white supremacist is defined as as a white-male-gringo-gentile-straight-ablebodied-occidental-settler. The white supremacist is assumed to actively oppose freedom-privileges for Diversity people that are guaranteed by a power central government.

The gentile is the designated enemy of Israeli Diversity, where orthodox, conservative and reformed denominations of Jewish people, all victim class people, are assumed to be eternally oppressed by gentiles.

As part of the Diversity political creed, white supremacy has no recognized associated multicultural analogs, such as female supremacy, Latino supremacy, Jewish supremacy, Asian supremacy, LGBT supremacy, etc. The absence of recognized multicultural analogs to white supremacy indicate that white supremacy is something different politically, a special kind of evil that requires government intervention to suppress.

Below is a listing of only some of the contemporary government interventions implemented toward achieving remedies and equality for American Diversity people…

>Taxpayer supported abortion on demand - LGBT & women

>Affirmative Action - women & non-white & asians & disabled & hispanic

>Government set-aside contracts - women & non-white & asians & hispanic

>Hate speech crime laws - LGBT & non-white & asians & hispanic & Jewish

>Violence gainst women law - women

>Erotica and porn media protected as free speech - LGBT

>Private adult sodomy protection - LGBT

>Taxpayer-financed AIDS awareness and STD cure research - LGBT

>Amnesty for undocumented workers - hispanic

>Slavish diplomatic, military, and financial support for Israel - Jewish

>Title IX and Title VII laws - women

>Anti-discrimination laws housing and employment - LGBT & non-white & asians & hispanic

>No selective service registration for women - women

>Social security & medicare - women & disabled

>Battered woman legal defense - women

>Immigration policies favorable to Diversity people - Jewish & Asian & hispanic & non-white

>Gender studies in state universities - women & LGBT

>Legalized foreign military service - Jewish-Israeli

>FCC broadcast licensing - Jewish

>Americans prohibited to boycott Israeli products - Jewish

>Semi-autonomous homeland reservations - native Americans

>Wall Street TARP bailouts - Jewish, LGBT, & friends

>Elective Middle East military interventions - Jewish

>Taxpayer supported battered women shelters and health centers - women

>Government employment hiring preferences - All Diversity people

In what ways is biodiversity important?

Biodiversity is important in the following ways:

  • Help to regulate climate, rainfall and wind
  • Purify air and water
  • Help in cycling of nutrients
  • Help to preserve fertile soil
  • Form food chains and foodwebs; thereby maintaining a balance in the availability of food to all life forms

What is ethical value of biodiversity?

Biodiversity
  1. Self preservation - The term "biodiversity" obviously includes us. We evolved in an environment of huge diversity, and if we diminish that diversity enough, we won't survive as a species either. Also, there are many life-saving drugs which have been found in plants, particularly in the rainforests. Taxol for ovarian cancer is one of them. When rainforest is cleared (without even being studied), native plants are lost forever- and a potential new drug with it.
  2. Biodiversity and the general health of the planet are one and the same, and we owe it to our children and grandchildren the chance to live a decent life on a habitable planet. We're only just beginning to understand the interconnectedness of nature, and the loss of one species can directly lead to the extinction of many more, and the loss of whole ecosystems. We are in the midst of a mass extinction, caused by us, which started about 10,000 years ago with the invention of agriculture and the use of fire, but it has greatly accelarated in the last few centuries, and the rate of species loss now is greater than it was 65 million years ago, when the dinosaurs disappeared. We have the intelligence to minimise and repair the damage we do to nature , and we have a moral obligation to do it. This is not "our" planet to exploit as we please.
  3. It might sound emotional, but every plant and creature on this earth is unique and beautiful, and to lose any one of them forever through our own actions (mostly avoidable) is a terrible shame. Our grandchildren seeing only photos of them is a sad thing to contemplate.

Why is nitrogen needed by plants and animals?

Nitrogen is essential for the synthesis of proteins, which are required for growth, development, and overall function of plants and animals. It is a key component of chlorophyll in plants, allowing them to undergo photosynthesis. In animals, nitrogen is needed for the formation of DNA, RNA, and essential amino acids.

Why are species important to maintain biodiversity in an ecosystem?

  • Wow! There are so many reasons for maintaining biodiversity. Let's take a
    simple example, cows. Let us say all the farmers in the world that were
    raising cows for milk decided to raise only Holsteins, those are the pretty
    black and white ones we see around here. We raise Holsteins because they
    are champion milk producers. This makes economic sense, raise only the best
    producers. Now let us say there was some sort of virus that could seriously
    weaken the cows and effect milk production. The Holsteins as a group were
    very susceptible to this virus, however, Guernseys were not. Although in
    our simple sample we no longer have Guernseys, so now all our cows are sick
    and failing. This is a really simple example of a problem of greater scope.
    We need to have more than one kind of cow, or chicken, or pig for food
    production to maintain a healthy food source. By the same token, we need
    all the animals and plants on this planet to maintain a healthy world. A
    lot of the plants and insects out there we haven't even classified! Could
    there be a plant out there that might be a key in a cure for heart disease,
    or cancer? We do not know yet. Although if we keep killing things off, we
    might never get a chance to find out.

    A lot of times when we think of conservation, we think of the "pretty"
    animals, whales, dolphins, pandas for example. We need to remember that we
    can not be so bold as to decide that this bug, or that plant is not worthy of
    saving simply because we do not like it or think it is of value. We are all
    closely interlinked in the web of life on this planet. Extinction of
    species effects this web somewhere. Maintaining biodiversity is healthy for
    the planet.

    This is really a huge topic. You might find a few more opinions in books at
    your local library. Good luck in your quest. It is something to think
    about.

What is Cell speciation?

Cell speciation refers to the development of distinct types of cells from a common ancestor cell. It involves the differentiation of cells through genetic and environmental cues, resulting in specialized functions and characteristics. This process is essential for the formation and functioning of complex multicellular organisms.

In what situation will speciation occur?

Speciation occurs when populations of a species become reproductively isolated from each other, typically due to geographic barriers, genetic mutations, or other factors that prevent interbreeding. This isolation leads to the accumulation of genetic differences over time, eventually resulting in the formation of new species.

Definition of biodiversity hot spots?

Biodiversity hotspots are regions with exceptionally high levels of plant and animal species richness that are under threat from human activities. These areas are considered priorities for conservation efforts due to their unique and irreplaceable biodiversity.

Which are the two biomes with the most biodiversity?

The Main Water Biome & the Tropical Rain Forest have the greatest biodiversity, Rain Forest being the greatest. All this means is that these two biomes have a great amount of plant and animal species.

What is diversity theory?

Diversity theory is the idea that a diverse range of perspectives, backgrounds, and experiences can lead to better decision-making, problem-solving, and innovation in organizations and society. It emphasizes the importance of including people from different demographic groups in order to create a more inclusive and effective environment.

Why is biodiversity important to communities of organisms?

Biodiversity is important to communities of organisms as it ensures ecological balance, resilience to environmental changes, and genetic diversity for adaptation. It also provides various ecosystem services such as regulation of climate, nutrient cycling, and natural pest control, all of which are essential for the survival and well-being of species within a community.

What are the three phases of the Calvin cycle?

1. Carbon Fixation

Step 1: 3 CO2 comes in and an enzyme called rubisco hopefully (when I say hopefully, I mean that because it might catalyze oxygen instead of carbon, which is bad) catalyzes carbon.

Step 2: The carbon is turned into RuBP (a 6 carbon), which is unstable, so it instantly turns into two of 3-PG (a 3 carbon). There are 6 of these.

2. Reduction

Step 3: The 3-PG get a phosphate each from ATP, which then turns into ADP. The 3-PG now become 3-biphosphoglycerate. There are 6 of these.

Step 4: The 3-biphosphoglycerate each get an hydrogen ion (H+) from NADPH, which then turns into NADP+.

Step 5: The molecule then and there loose a phosphate group, which goes back to restoring the ADP into ATP. The resulting molecule is called G3P, which is final goal for the Calvin Cycle. There are 6 G3P molecules.

3. Regeneration

Step 6: As I mentioned earlier, G3P is the main goal of the Calvin cycle, so only one out of the 6 are used for as organic compounds, whereas the rest go back in the cycle.

Step 7: The 5 G3P molecules that go back to the cycle are rearranged to become the molecule RuBP (ribulose biphosphate) and go back to step 2.

Read more: What_are_the_steps_in_the_Calvin_cycle

In what year was the beluga sturgeon listed as endangered?

The International Union for Conservation of Nature (IUCN) placed the Beluga Sturgeon, Huso huso, on it's Red List, as "Endangered", in 1996. The U. S. Fish and Wildlife Service (USFWS) currently lists The Beluga Sturgeon Huso huso, as "Threatened". They also have a proposed rule (67586) that, also, would finally list these animals as endangered.