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Leya [2.2K]
3 years ago
9

Match each description to the appropriate tool. measures a variety of data, including pH levels and conductivity measures temper

ature, humidity, wind speed, and pressure gathers information about local atmospheric conditions can digitally record data, such as flow rate
Biology
2 answers:
icang [17]3 years ago
8 0

Answer:

1. Scientific probe.

2. Weather station.

3. Weather station.

4. Scientific probe.

Explanation:

1. <em><u>Scientific probe</u></em>: measures a variety of data, including pH levels and conductivity. Thus, a scientific probe is a device that is typically used for measuring science-based data such as electrical conductivity, pH levels, salinity etc., of various materials.

2. <em><u>Weather station</u></em>: measures temperature, humidity, wind speed, and pressure. Basically, a weather station comprises of various devices for measuring atmospheric conditions such as thermometers, barometers, hygrometer, wind vane etc., used for the measurement of temperature, atmospheric pressure, relative humidity and wind speed respectively.

3. <em><u>Weather station</u></em>: gathers information about local atmospheric conditions.

4. <em><u>Scientific probe</u></em>: can digitally record data, such as flow rate.

aliina [53]3 years ago
8 0

Answer:

what that guy said lol

Explanation:

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The answer is langerhans cells.

Explanation:

The first option is false. Melanocytes are cells that are responsible for the production of melanin throughout the skin of the body which affects the skin color.

The second option is also false. The Sebaceous glands are located at the end of the hairs on the skin and are responsible for producing oil throughout.

The third option is correct because langerhans cells are responsible for producing antigen throughout the skin and they are a part of the skin's immune system.

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The EMB (Eosin Methylene Blue) agar is a selective and differential agar medium. It contains sucrose and lactose as fermentable substrates together with Eosin Y and methylene blue dyes which in combination gives the agar its characteristic color when prepared and serves as a pH indicator as well as an inhibitor of growth of Gram-positive bacteria. Hence, it is primarily used to isolate Gram-negative fecal coliforms while some positive fecal coliforms such as Staphylococci are also able to grow.

These coliforms are of two types:

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On the other hand, Mannitol salt agar is a selective and differential agar medium that is primarily used to isolate Staphylococcal bacteria. The presence of sodium chloride in the medium makes it a partial or complete inhibitor of other bacteria.

Hence, an unknown bacterium that forms colorless colonies on EMB will either be a non-lactose fermenting, Gram-negative coliform that will hardly grow on Mannitol salt agar, or a Gram-positive fecal Staphylococcus.

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More about isolating media can be found here: https://brainly.in/question/7238948

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