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zlopas [31]
4 years ago
14

Explain the design of the dialysis tubing experiment regarding glucose

Health
1 answer:
pav-90 [236]4 years ago
3 0
<span>This experiment was meant to test the selective permeability of dialysis tubing to iodine, glucose, and starch. In the experiment it was discovered that tubing is permeable by iodine and glucose but not starch. This is known because the bag acting as a membrane turned blue black ( a reaction between the iodine and starch) and the solution remained an amber color. This indicates that while the glucose and starch were able to move through into the solution the starch could not as the color changing reaction didn't occur outside of membrane.</span>
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Which statement is false? 1. type AB persons are called universal donors 2. type B persons are compatible with blood types B and
Dennis_Churaev [7]

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from the statements listed in the question, the correct answer is AB type person  are called universal donors is a false statement  because AB type of person are called universal recepient , meaning they can obtain blood from any type of blood groups.

let me educate you more

<u>Blood Groups </u>                        <u>you can give to</u>                     <u>you can receive from</u>

O positive                               O+,B+, A+, AB+                    O+, O-                            

A positive                                A+,AB+                                O+, O-, A+, A-      

B positive                               B+, AB+                                 O+, O-, B+,B-                

AB positive                            AB+ only                           ALL TYPE OF BLOOD

O negative                        all types of blood                  O-  only                        

A negative                         A-, A+, AB-, AB+                  A-, O-                      

B negative                          B-, B+,AB-, AB+                    B-, O-                            

AB Negative                       AB-, AB+                            A-,B-, AB-, O-      

       

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