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TLS Online TPP Program

#Question id: 1847

Which of the following statements is TRUE of DNA vaccines?

#Section 2: General Biology

  1. DNA vaccines are relatively poor at stimulating cytotoxic T-lymphocyte responses in mice

  2. DNA vaccines must be administered on gold particles if they are to be effective

  3. DNA vaccines are only effective if followed by a protein boost

  4. DNA vaccines can have distinct advantages when preparing subunit vaccines against viruses that frequently alter their antigens

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TLS Online TPP Program

#Question id: 16023

#Section 6: Plant, Animal and Microbial Biotechnology

Cells which have undergone transformation frequently become
TLS Online TPP Program

#Question id: 4756

#Section 3: Genetics, Cellular and Molecular Biology

In summer squash, white colour fruit (W) is dominant over yellow colour (w) and disc-shaped phenotype (D) is dominant over sphere-shaped phenotype (d). Determine the genotype of the parents gives 3/8 white, sphere, 3/8 white, Disk, 1/8 Yellow, Disk and 1/8 Yellow, Sphere?
TLS Online TPP Program

#Question id: 1095

#Section 3: Genetics, Cellular and Molecular Biology

What does it mean to say that a signal is transduced?
TLS Online TPP Program

#Question id: 12182

#Section 3: Genetics, Cellular and Molecular Biology

The cell cycle is controlled by protein kinases that comprise a catalytic subunit and a regulatory subunit. Which of the following statement is correct regarding to these subunits?
TLS Online TPP Program

#Question id: 3778

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following effects might be caused by reduced or very little active telomerase activity?