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TLS Online TPP Program

#Question id: 28171

Which of the following statements is incorrect about specification of the cell ?

#Unit 5. Developmental Biology
  1. specified cell has the capacity to being altered by neighbouring cell
  2. at the specification stage, cell is capable of differentiating only conditionally
  3. cells cannot change fate if a blastomere is lost
  4. If transplant the specified cells, transplanted cell will be altered by its interaction with surrounding
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TLS Online TPP Program

#Question id: 3876

#Unit 3. Fundamental Processes

Which one of the following is not true of the mRNA for ovalbumin?
TLS Online TPP Program

#Question id: 3877

#Unit 3. Fundamental Processes

Differential RNA processing may result in:
TLS Online TPP Program

#Question id: 3878

#Unit 3. Fundamental Processes

Which of the following statements about the synthesis of rRNA and tRNA in E. coli is true?
TLS Online TPP Program

#Question id: 3879

#Unit 3. Fundamental Processes

Which of the following is not usually essential for the catalytic activity of ribozymes?
TLS Online TPP Program

#Question id: 3880

#Unit 3. Fundamental Processes

Which one of the following properties of the L-19 IVS ribozyme is not shared with enzymes that are purely protein?
TLS Online TPP Program

#Question id: 3881

#Unit 3. Fundamental Processes

Which one of the following statements about mRNA stability is true?