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BabaBlast [244]
3 years ago
13

What happens on the microscope as you adjust the coarse focus? What part of th microscope moves?

Biology
2 answers:
12345 [234]3 years ago
8 0

Answer:

the lenses

Explanation:

faust18 [17]3 years ago
6 0

Answer: I think this is the answer, The coarse adjustment knob located on the arm of the microscope moves the stage up and down to bring the specimen into focus. The gearing mechanism of the adjustment produces a large vertical movement of the stage with only a partial revolution of the knob.

Explanation: I Hope this helps!

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Which of the following statements best defines the oxygen-hemoglobin dissociation curve?a) a graphical representation of the amo
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Answer:

b) a graphical representation of the relationship between hemoglobin's percent saturation and the partial pressure of oxygen

Explanation:

On vertical axis-hemoglobin's oxygen saturation

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As the blood moves through the systemic capillary, hemoglobin's affinity for oxygen decreases, so that oxygen can be released into the cells.

7 0
3 years ago
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Fofino [41]

Answer: .374 and .626

Explanation:

5. total number of alleles = 4712 + 2816 = 7528

       frequencey of B allele = B allele / total number of alleles --> 2816/7528 = 0.374                

             

6. total number of alleles =  4712 + 2816 = 7528

   freq of b allele = b allele/total number of alleles --> 4712/7528 = 0.626

We can confirm our answer as correct because if we add up the answers to 5 and 6 we should get one:

0.374 + 0.626 = 1

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How many hair follicles does a human have?
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