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3 years ago

One example of qualitative data that can be collected when using a microscope

Biology

1 answer:

Verizon [17]3 years ago

7 0

Answer:

Qualitative and quantitative are two research technique that used in microbiology to collect the data information. These are very useful techniques.

Explanation:

There are several technique has been used in microbiology in collecting data. There are qualitative and quantitative collection of data. Qualitative data tells about data intent in yes or no form. The other techniques such as quantitative technique which provide information about the numerical value of data.

Qualitative technique is used in research would collect data on growth of the bacterial sample on the solid growth of the sample. It is used to assess whether the bacteria in the data is living or dead. It reveals the wealth of the qualitative information of data. The observation of microorganism in microscope get information whether the organism is in propelled motion or its dead.

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In external respiration __________, while __________ occurs in internal respiration. oxygen moves from the alveoli to the pulmon

gulaghasi [49]

In external respiration carbon dioxide move from capillaries to alveoli, while oxygen move from alveoli to capillaries in internal respiration.

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3 years ago

Nuclear power is known for producing

nadezda [96]

Answer:

B, thermal.

Explanation:

Nuclear power waste a lot of energy through heat.

3 0

2 years ago

What is the correct sequence of events along an axon that follows a membrane reaching threshold potential?

Oksi-84 [34.3K]

As sodium ions diffuse inward, sodium channels open.

Membrane depolarization occurs.

Potassium ions spread outward as potassium channels open.

Membrane repolarization occurs.

<h3>What happens along an axon in the right order ?</h3><h3 />

An action potential, which is a fast change in membrane potential, develops when the membrane potential of a neuron's axon hillock hits threshold. There are three steps to this shifting change in membrane potential. Depolarization occurs first, then repolarization, and then there is a brief phase of hyperpolarization.

A depolarizing current causes an explosion of electrical activity known as the action potential. This indicates that the resting potential shifts toward 0 mV as a result of some action (a stimulus).

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8 0

2 years ago

The amino acids of a growing polypeptide chain are held together by what kind of bond during the elongation stage of translation

kifflom [539]

Answer: Peptide bond

Explanation: A peptide bond is the covalent chemical bond bond that holds together two amino acids which occurs when the carboxylic group of one molecule reacts with the amino group of the other molecule, linking the two molecules and releasing a water molecule catalyzed by peptidyl transferase, an RNA-based enzyme integrated into the growing chain.

In the elongation stage ie when Long chain polypeptides are forming , peptide bonds are formed by linking many amino acids to each other. These peptide bonds of amino acids are relatively unstable, and can break spontaneously in a slow process as can be seen especially in enzymes of living organisms in the making and breaking of bonds.

4 0

3 years ago

Write an equation in slope-intercept form for the line that passes through the given point and is parallel to the given

alexandr402 [8]

Use the slope-intercept form to find the slope.

Tap for fewer steps...

The slope-intercept form is

y = m x + b

where m is the slope and b is the y-intercept.

y = m x + b

Using the slope-intercept form the slope is

− 4 . m = − 4

To find an equation that is parallel to

y = − 4 x + 2

the slopes must be equal. Using the slope of the equation, find the parallel line using the point-slope formula.

( − 2 , 5 ) m = − 4

Using the point-slope form

y − y 1 = m ( x − x 1 )

plug in

m = − 4 , x 1 = − 2

and

y 1 = 5 . y − ( 5 ) = ( − 4 ) ( x − ( − 2 ) )

Solve for

y .

Multiply

− 1 by 5 . y − 5 = ( − 4 ) ( x − ( − 2 ) )

Simplify

( − 4 ) ( x − ( − 2 ) ) .

Multiply

− 1 by − 2 . y − 5 = − 4 ( x + 2 )

Apply the distributive property.

y − 5 = − 4 x − 4 ⋅ 2

Multiply − 4 by 2 . y − 5 = − 4 x − 8

Move all terms not containing

y to the right side of the equation.

Add

to both sides of the equation.

y = − 4 x − 8 + 5 Add − 8 and 5 . y = − 4 x − 3

HOPE THIS HELPED!

7 0

3 years ago

Read 2 more answers