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Mkey [24]
2 years ago
13

Give an example of a scientific investigation design with appropriate constants and variables

Biology
1 answer:
ZanzabumX [31]2 years ago
7 0

Answer:

An example of a scientific investigation design that uses independent variable and dependent variable in its design is a research that seek to find out the effect of two different fertilizers on the growth of a tuber crop (yam). The independent variable in this case is the type of fertilizer used while the dependent variable is the corresponding growth of the tuber crop. In a research set up, the independent variable is the variable that cause a change in the dependent variable.

Explanation:

Hope this helps

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In horses, the gene for black coat color is dominant over the gene for brown coat color. The gene for long manes is dominant ove
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Answer:

3/16

Explanation:

Given,

Black coat color is dominant over brown coat color.

Long mane is dominant over short mane.

BBLL X bbll =

F1: BbLl = Entire progeny has black color and long mane

BbLl progeny will produce BL, Bl, bL and bl gametes. When they interbreed, the resultant F2 progeny will be in 9:3:3:1 dihybrid ratio. Hence in F2,

BBLL : BbLL : bbLl : bbll = 9 : 3 : 3 : 1

3/16 progeny will have bbLl genotype hence 3/16 progeny will have brown, long mane.

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A trait has two alleles, represented by p and q. If p = 0.89, what is q?​
kipiarov [429]

The answer is 0.11. I just did the quiz on Apex.

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3 years ago
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siniylev [52]
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Lupus, a condition in which the body attacks its own cells, is an example of
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Answer:

<em>Option 4, an autoimmune disorder, is the correct answer.</em>

Explanation:

An autoimmune disorder can be described as a disorder in which the immune cells of a body attack the own cells of a body.

Lupus can be described as an autoimmune disease which is long termed. In this disorder, a person's immune system attacks its own healthy cells. The immune system is unable to differentiate between the pathogenic cells and the healthy cells of the body. As a result, tissue damage is caused.

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