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matrenka [14]
4 years ago
6

________ affects the measurement in a constant way and represents stable factors that affect the observed score in the same way

each time the measurement is made.
Biology
1 answer:
Rashid [163]4 years ago
4 0

Systematic error affects the measurement in a constant way and represents stable factors that affect the observed score in the same way each time the measurement is made. Systematic error is a steady, repeatable error joined with faulty measuring equipment or an imperfect experiment design.






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What is the main function of the cell membrane and the cell wall?
svet-max [94.6K]
Cell membrane not to sure about but cell wall was made by donald trump because you know how much he likes walls lol 

anyway the cell membrane is selectively permible to ions
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3 0
4 years ago
Compare and contrast serine proteases and aspartic proteases by completing the phrases. drag each answer to the appropriate blan
SOVA2 [1]

Answer:

Comparison between serine protease and aspartic protease

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Explanation:

Contrast betwwen serine protease and aspartate protease

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True or false: the northern lights are caused by earth magnetic field
nataly862011 [7]

Answer:

False. The Northern Lights are actually the result of collisions between gaseous particles in the Earth's atmosphere with charged particles released from the sun's atmosphere.

Explanation:

5 0
3 years ago
Beta adrenergic receptor-blocking drugs are often called beta-blockers. These drugs prevent the hormone epinephrine from binding
anastassius [24]

All the steps of GPCR signaling would be prevented in the presence of a beta-blocker drug.

<h3>What is Beta-blocker?</h3>

Beta-blocker may be defined as a kind of medication that chokes the activity of substances, such as adrenaline, on nerve cells and provokes blood vessels to relax and dilate.

Adrenergic receptors choke the attachment of catecholamine that is epinephrine to the G-protein. G-protein activates adenylyl cyclase which in turn activates protein kinase A.

But when the beta-blocker drug is subjected to this pathway, it blocks the attachment of the hormone to their receptors, hence none of the pathway or steps would be carried forward. This is because signaling is not initiated.

Therefore, all the steps of GPCR signaling would be prevented in the presence of a beta-blocker drug.

To learn more about GPCR signaling, refer to the link:

brainly.com/question/9882354

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2 years ago
Patrick the starfish has a pink body color which is dominant his wife for Trisha has a yellow body which is recessive they have
aleksandrvk [35]

Explanation:

Patrick is a heterozygous dominant (he have one allele for pink body color and one allele for yellow body color

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3 0
3 years ago
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