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TLS Online TPP Program

#Question id: 4136

Which of the following is(are) true for protein synthesis in eukaryotes?

#Section 3: Genetics, Cellular and Molecular Biology

  1. All proteins are initially synthesized with methionine at their C-terminus.

  2. All proteins are initially synthesized with methionine at their N-terminus.

  3. All proteins are initially synthesized with tryptophan at their C-terminus.

  4. All proteins are initially synthesized with a multiple of 3 amino acids in their sequence.

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TLS Online TPP Program

#Question id: 1137

#Section 3: Genetics, Cellular and Molecular Biology

A loss-of-function mutation in PTEN phosphatase results in

a. increased cell proliferation.            

b. decreased cell proliferation.

c. increased apoptosis.                                   

d. decreased apoptosis.
TLS Online TPP Program

#Question id: 3808

#Section 3: Genetics, Cellular and Molecular Biology

Fibroblast cells from several different xeroderma pigmentosa patients were cultured, then fused in intergenic complementation studies. Which cell fusions would not result in a hybrid capable of repairing damaged DNA?
TLS Online TPP Program

#Question id: 27165

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Sequences those have sequence identity above 60% falls in the zone of
TLS Online TPP Program

#Question id: 2086

#Section 2: General Biology

Which of the following is (are) not present in biomembranes?
TLS Online TPP Program

#Question id: 4838

#Section 3: Genetics, Cellular and Molecular Biology

 The linked gene does not follow: