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Biotechnology › ViewWhy does PCR require a specific type of polymerase?
A. Taq polymerase can withstand the range of temperatures in PCR without denaturing.
B. Taq polymerase is the most inexpensive type of polymerase.
C. Taq polymerase is the most common type of polymerase.
D. A specific type of polymerase is unnecessary.
Cell Membrane and Transport › View
The cell membrane is often called a mosaic model. What are the reasons they call it this?
A. The cell membrane is composed of many things.
B. It looks like a painting
C. The cell membrane is made up of few things
D. The cell membrane is shaped like a donut