0
Add your answer:
Earn +20 pts
What is organic indicator?
Indicator organisms are organisms that are sensitive to changes in the environment. When populations of indicator species changes, it can signal a change in the environment that will eventually effect other species as well.
What is used as a indicator organism?
Indicator organisms are typically used in water quality testing to reflect the presence of harmful pathogens. Examples of indicator organisms include E. coli and fecal coliform bacteria, as their presence in water indicates possible contamination with sewage or fecal matter, which may contain harmful pathogens. These organisms are easier and quicker to test for compared to all potential pathogens, and their presence can be used as a warning sign of possible contamination.
Why are coliforms used as indicator organisms if they are not usually pathogens?
Coliforms are used as indicator organisms in water testing because their presence can indicate the potential presence of fecal contamination. While most coliforms are not necessarily harmful pathogens themselves, their presence can suggest that other pathogenic organisms associated with fecal matter, such as certain bacteria and viruses, may also be present in the water.
What is an indicator species?
An analogous organ is a trait that appears similar in unrelated organisms. It indicates that the unrelated organisms are living in similar environments and have evolved similar characteristics to deal with similar problems.
What is a bank-and-turn indicator?
A bank-and-turn indicator is an instrument in an aircraft cockpit which incorporates the functions of a bank indicator and a turn indicator.
What is organic indicator?
Indicator organisms are organisms that are sensitive to changes in the environment. When populations of indicator species changes, it can signal a change in the environment that will eventually effect other species as well.
Which organisms are considered the best indicator of water potability?
Escherichia coli
What is used as a indicator organism?
Indicator organisms are typically used in water quality testing to reflect the presence of harmful pathogens. Examples of indicator organisms include E. coli and fecal coliform bacteria, as their presence in water indicates possible contamination with sewage or fecal matter, which may contain harmful pathogens. These organisms are easier and quicker to test for compared to all potential pathogens, and their presence can be used as a warning sign of possible contamination.
Organisms that provide an early warning of environmental damage are?
They are called bellwether species, also known as sentinel species.
Aerobic organisms degrade glucose producing carbon dioxide and water What acid turns the indicator yellow?
The acid that turns the indicator yellow in this scenario is carbonic acid, which is formed when carbon dioxide reacts with water. It causes the indicator to change color due to a decrease in pH levels.
Why are coliforms used as indicator organisms if they are not usually pathogens?
Coliforms are used as indicator organisms in water testing because their presence can indicate the potential presence of fecal contamination. While most coliforms are not necessarily harmful pathogens themselves, their presence can suggest that other pathogenic organisms associated with fecal matter, such as certain bacteria and viruses, may also be present in the water.
What is the indicator species of the coral reef?
Really,the coral itself is the indicator species. Coral is a living thing, mostly microscopic, that make up a brilliant ecosystem that many multi-celled organisms can thrive on and it is extremely sensitive to pollutants in its environment.
What is an indicator that two similar organisms are different species?
If their karotypes (number of chromosomes) don't match or if they are bred and fail to produce offspring or the offspring are infertile.
What certain things that form sediment are considered an indicator species?
Certain types of diatoms and foraminifera are considered indicator species for sediment formation. These organisms have specific environmental requirements that make them good indicators of water quality and sediment conditions. By studying their presence, scientists can learn about past environmental conditions and changes in ecosystems.
Is iron is an indicator?
its an indicator
What is an indicator species?
An analogous organ is a trait that appears similar in unrelated organisms. It indicates that the unrelated organisms are living in similar environments and have evolved similar characteristics to deal with similar problems.
What is and indicator?
A bank-and-turn indicator is an instrument in an aircraft cockpit which incorporates the functions of a bank indicator and a turn indicator.
