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Plankton

Organisms that are integral to the continuity of freshwater and marine ecosystems. Consists of zooplankton and phytoplankton.

863 Questions

Why are glucose and maltose are classified as organic compounds?

Glucose and maltose are classified as organic compounds because they are composed primarily of carbon, hydrogen, and oxygen atoms bonded together in complex structures. These molecules are derived from living organisms and are essential for various biological functions in the body.

What is the definition of a peninsula and where can you find an example of a peninsula on a map?

A peninsula is a piece of land that is almost entirely surrounded by water but connected to the mainland on one side. An example of a peninsula on a map is the state of Florida in the United States, which is surrounded by the Atlantic Ocean and the Gulf of Mexico but connected to the rest of the country.

What are phytoplanktons?

Phytoplankton are microscopic marine algae that form the base of the oceanic food chain. They are crucial for maintaining oxygen levels in the atmosphere through photosynthesis and play a key role in the global carbon cycle. Phytoplankton are sensitive to changes in ocean temperature and acidity, making them important indicators of ecosystem health and climate change impacts.

What is the scientific name of katakataka plant?

the scientific name of katakataka plant is Kalanchoe Pinnata....

In which part of a plant would you find the most chloroplasts and why?

You would find the most chloroplasts in the leaf cells of a plant, particularly in the mesophyll cells. This is because chloroplasts are responsible for photosynthesis, which primarily occurs in the leaves where sunlight can be absorbed for energy.

What attracts zooplankton?

Zooplankton are attracted to phytoplankton, which serve as their main food source. Zooplankton may also be attracted to areas with suitable temperature, light, and oxygen levels, as well as to other zooplankton for mating or safety in numbers.

When does pollination take place?

A flower is pollinated when a bee drinks it's nectar. The bee will have pollen (a dust like substance) trapped on the hairs of it's legs from other flowers. Pollen from the flower gets trapped on the bee, and pollen trapped on the bee's legs get in the flower. This is how a flower is pollinated.

The first land inhabitating plants are?

The first land-inhabiting plants were likely mosses and liverworts. These early plants played a key role in the colonization of land by providing a foundation for other plant species to follow. Over time, more complex plants, such as ferns and gymnosperms, evolved.

Mint plant scientific name?

The botanical name for mint plant is Mentha longifolia and its leaves are simple.

What does the word sterols mean?

Sterols are a type of lipid that are found in plants and animals, and they play important roles in cell membrane structure and function. Cholesterol is a well-known sterol found in animals, while phytosterols are the primary type found in plants. Sterols are important for maintaining cell integrity and are also precursors for the synthesis of important molecules like hormones.

Name any 2 autotrophic plants showing heterotrophic mode of nutrition also.?

  1. Rafflesia is an autotrophic plant that exhibits a heterotrophic mode of nutrition by parasitizing on the roots of other plants.
  2. Cuscuta, also known as dodder, is another autotrophic plant that obtains nutrients by parasitizing the vascular systems of host plants.

How would you know the hypothesis for growing plants?

this:

where the amplitude of the wave function is large. After the measurement is performed, having obtained some result x, the wave function collapses into a position eigenstate centered at x.

The time evolution of a quantum state is described by the Schrödinger equation, in which the Hamiltonian, the operator corresponding to the total energy of the system, generates time evolution. The time evolution of wave functions is deterministic in the sense that, given a wavefunction at an initial time, it makes a definite prediction of what the wavefunction will be at any later time.

During a measurement, on the other hand, the change of the wavefunction into another one is not deterministic, but rather unpredictable, i.e., random. A time-evolution simulation can be seen here. Wave functions can change as time progresses. An equation known as the Schrödinger equation describes how wave functions change in time, a role similar to Newton's second law in classical mechanics. The Schrödinger equation, applied to the aforementioned example of the free particle, predicts that the center of a wave packet will move through space at a constant velocity, like a classical particle with no forces acting on it. However, the wave packet will also spread out as time progresses, which means that the position becomes more uncertain. This also has the effect of turning position eigenstates (which can be thought of as infinitely sharp wave packets) into broadened wave packets that are no longer position eigenstates.

Some wave functions produce probability distributions that are constant, or independent of time, such as when in a stationary state of constant energy, time drops out of the absolute square of the wave function. Many systems that are treated dynamically in classical mechanics are described by such "static" wave functions. For example, a single electron in an unexcited atom is pictured classically as a particle moving in a circular trajectory around the atomic nucleus, whereas in quantum mechanics it is described by a static, spherically symmetric wavefunction surrounding the nucleus.

The Schrödinger equation acts on the entire probability amplitude, not merely its absolute value. Whereas the absolute value of the probability amplitude encodes information about probabilities, its phase encodes information about the interference between quantum states. This gives rise to the wave-like behavior of quantum states. It turns out that analytic solutions of Schrödinger's equation are only available for a small number of model Hamiltonians, of which the quantum harmonic oscillator, the particle in a box, the hydrogen molecular ion and the hydrogen atom are the most important representatives. Even the helium atom, which contains just one more electron than hydrogen, defies all attempts at a fully analytic treatment. There exist several techniques for generating approximate solutions. For instance, in the method known as perturbation theory one uses the analytic results for a simple quantum mechanical model to generate results for a more complicated model related to the simple model by, for example, the addition of a weak potential energy. Another method is the "semi-classical equation of motion" approach, which applies to systems for which quantum mechanics produces weak deviations from classical behavior. The deviations can be calculated based on the classical motion. This approach is important for the field of quantum chaos.

There are numerous mathematically equivalent formulations of quantum mechanics. One of the oldest and most commonly used formulations is the transformation theory proposed by Cambridge theoretical physicist Paul Dirac, which unifies and generalizes the two earliest formulations of quantum mechanics, matrix mechanics (invented by Werner Heisenberg) and wave mechanics (invented by Erwin Schrödinger).In this formulation, the instantaneous state of a quantum system encodes the probabilities of its measurable properties, or "observables". Examples of observables include energy, position, momentum, and angular momentum. Observables can be either continuous (e.g., the position of a particle) or discrete (e.g., the energy of an electron bound to a hydrogen atom). An alternative formulation of quantum mechanics is Feynman's path integral formulation, in which a quantum-mechanical amplitude is considered as a sum over histories between initial and final states; this is the quantum-mechanical counterpart of action principles in classical mechanics.

cheers!

What is the size of phytoplankton?

Plankton can be microscopic or larger organisms such as jellyfish. The largest Lion's mane jellyfish had 120-foot long tentacles. There exists a spectrum for naming them by size, megaplankton that are over 20 millimeters and femtoplankton at the other end that are less than .2 micrometers.

Is Euglena a phytoplankton?

it is mostly photosynthetic... when it's in the light.... but when in the dark it is heterotrophic.

Does plankton eat other plankton?

Yes, some plankton are carnivorous and feed on other smaller plankton species. These plankton are often referred to as zooplankton and play an important role in marine food webs by consuming phytoplankton and smaller zooplankton.

Are phytoplankton herbivores omnivores or carnivores?

Phytoplankton by definition are autotrophic photosynthetic protists (eukaryotic single-celled organisms), who use mineral nutrients and atmospheric CO2 , and energy from sunlight to produce organic carbon compounds, later on used as energy source in respiration. So in their ecosystem they position as primary producers.

Herbivores are organisms feeding on phytoplankton, most commonly either rotifers or crustaceans. They are called zooplankton. So herbivory in aqueous ecosystems represents the kind of predator-prey interaction, where prey is algae or bacteria, and predators are either members of zooplankton, or sometimes also Protozoa (ciliates, nanoflagellates), or alveolates (dinoflagellates). Because the latter two can also be itself autotrophic and prey for other herbivores, those relations are little bit mixed up, when it comes to phytoplankton and herbivory.

What kind of organism is zoto plankton?

Zooplankton are tiny animals that drift in water bodies like oceans, lakes, and ponds. They are crucial to aquatic ecosystems as they are a food source for many other organisms. Examples of zooplankton include tiny crustaceans like copepods and krill.

What eat zooplankton?

Zooplankton are small animals that primary feed on phytoplankton, which are tiny plant-like organisms found in the water. They may also consume other zooplankton, organic particles, and detritus as food sources. This makes them an important link in the marine food web, providing energy to a wide variety of marine organisms.

Is zooplankton a plant?

Plankton can be plant or animal life - but the plant type of plankton is called phytoplankton, and some of those plants are in fact, green in color.

See the 'Diatom' related link listed below for pictures of the green colored type of phytoplankton.

Does green capsicum change colour or are there different variaties of plants?

Green capsicum can change color as it ripens, typically turning yellow, orange, or red. There are also different varieties of capsicum plants that naturally produce capsicums in colors other than green, such as yellow, orange, or purple.

The Factors that affect the BIODIVERSITY of an ecosystem.?

Factors that affect the biodiversity of an ecosystem include habitat destruction, climate change, invasive species, pollution, overexploitation of resources, and disease outbreaks. These factors can disrupt the balance of an ecosystem and lead to the loss of species diversity, reducing the ecosystem's ability to support life. Conservation efforts are essential to mitigate these threats and protect biodiversity.

What gas is produced by phytoplankton?

Phytoplankton mainly produce oxygen as a byproduct of photosynthesis. They take in carbon dioxide and sunlight to produce glucose and oxygen. This process is crucial in maintaining the balance of gases in the atmosphere.

What does zoo plankton eat?

Zooplankton primarily feed on phytoplankton, microscopic algae, and other small organic particles found in the water. Some zooplankton species may also consume other zooplankton, bacteria, and detritus.