Answer:
Gene h is in the middle.
Explanation:
Phenotype: represented by
spineless: s
hairless: h
claret: c
wild type: +
s + + (parental) + c + (DxO double crossover)
+ c h s + h
s + s +
+ c + c
+ h h + so the one that differs in position is in the middle, and hence, the answer is gene h (hairless)
Hope that answers the question, have a great day!
Phenolphthalein is a weak acid and is colorless in solution. It is generally used to find out the endpoint of titration. As the An unknown solution is colorless when tested with phenolphthalein but causes the indicator phenol red to turn red it indicates the pH of the solution is 8.0 or above.
<h3>What is phenol red?</h3>
Phenol red is an indicator whose color can exhibit a gradual transition from color yellow to red.
Phenol red is actually a water-soluble dye as is used as a pH indicator, changing from yellow to red over pH 6.6 to 8.0.
Thus, it can be concluded that the pH of the given unknown solution is in range 8.0 or above.
For more details regarding pH indicator, visit:
brainly.com/question/8876896
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Explanation:
first of all our eyes recognise to train and send the message to our brain then our ears and then the brain send motor impulses to muscles of leg