Which the following statements is/are true about the stacking gel?

i. The stacking gel solution contains acrylamide.

ii. It is on the top of the separating gel.

iii. It is used to dilute the protein sample before it enters the main separating gel.

iv. It is into this gel that the wells are formed and the proteins loaded.

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#Question id: 29109

#Unit 8. Inheritance Biology

If the probability of being blood types are;

Blood type A = 1/4

Blood type B = 3/4

Blood type O = 1/2

what is the probability of being either blood-type A  or blood-type B ?

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#Question id: 20409

#Unit 3. Fundamental Processes

Introns may more freely accumulate point substitutions and other changes due to 

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#Question id: 24205

#Unit 4. Cell Communication and Cell Signaling

When monomeric CAMs on one cell bind to one or more CAMs in the same cell’s plasma membrane is known as

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#Question id: 4319

#Unit 3. Fundamental Processes

Why are BRCA1 and BRCA2 considered to be tumor-suppressor genes?

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#Question id: 28224

#Unit 5. Developmental Biology

 stem cells have the potential to differentiate into almost any cell in the embryo. They are primarily involved in growth and development, termed as