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TLS Online TPP Program

#Question id: 3876

Which one of the following is not true of the mRNA for ovalbumin?

#Section 3: Genetics, Cellular and Molecular Biology

  1. Exons are used for polypeptide synthesis.

  2. Introns are complementary to their adjacent exons and will form hybrids with them.

  3. The mature mRNA is substantially shorter than the corresponding region on the DNA.

  4. The mRNA is originally synthesized in the nucleus, but ends up in the cytoplasm.

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TLS Online TPP Program

#Question id: 146

#Section 2: General Biology

The pH inside cells is normally near pH 7. At pH 7 which statement is true about the charges (ionization state) of the α-Carboxyl and α-Amino groups of an amino acid?
TLS Online TPP Program

#Question id: 2013

#Section 2: General Biology

A patient undergoes a high level of mast cell degranulation, dilation of blood vessels, and acute drop in blood pressure. These symptoms could be caused by which of the following?
TLS Online TPP Program

#Question id: 27916

#Section 5: Bioprocess Engineering and Process Biotechnology

The unit of overall heat transfer coefficient (U) is
TLS Online TPP Program

#Question id: 3294

#Section 3: Genetics, Cellular and Molecular Biology

Which one of these processes describes bottleneck effect?
TLS Online TPP Program

#Question id: 3748

#Section 3: Genetics, Cellular and Molecular Biology

How are the BRCA proteins and their genes implicated in breast cancer?