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TLS Online TPP Program

#Question id: 15765

What is symmetrical differentiation?

#Unit 5. Developmental Biology
  1. A stem cell have the ability to divide to produce one stem cell & one committed cell.
  2. A stem cell have the ability to divide to produce either two stem cells or two committed cells.
  3. A stem cell have the ability to divide to produce only two committed cells.
  4. A stem cell have the ability to divide to produce two stem cells & two committed cells.
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TLS Online TPP Program

#Question id: 4164

#Unit 3. Fundamental Processes

Which help cells avoid mis-insertion of amino acids in protein synthesis?
TLS Online TPP Program

#Question id: 4166

#Unit 3. Fundamental Processes

At the ribosome the template mRNA is translated in the __ direction, while the protein is synthesized in the __ direction.
TLS Online TPP Program

#Question id: 4168

#Unit 3. Fundamental Processes

The deaminoacylated tRNA leaves the ribosome as the growing polypeptide passes through the tunnel of the large ribosomal subunit from the __.
TLS Online TPP Program

#Question id: 4169

#Unit 3. Fundamental Processes

The first amino acid incorporated into proteins __.
TLS Online TPP Program

#Question id: 4170

#Unit 3. Fundamental Processes

 Shifting of the reading frame by one nucleotide results in __.
TLS Online TPP Program

#Question id: 4171

#Unit 3. Fundamental Processes

Use the table below to determine which template strand DNA sequence (written in the 5ʹ → 3ʹm direction) specifies the tripeptide with the sequence gly-ala-leu.