In mammals, six telomeric proteins (TRF1, TRF2, Rap1, TIN2, TPP1, and POT1) comprises a complex which of the following is incorrect regrarding these telomeric protein

a) TRF1, TRF2, Rap1, binds to double stranded of DNA

b) TIN2 does not binds to DNA at all

c) POT1 binds to the GT tail extended by telomerase

d) TIN2 interacts with the two duplex telomeric DNA-binding proteins TRF1 and TRF2 as well as with TPP1

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#Question id: 719

#Unit 1. Molecules and their Interaction Relevant to Biology

Suppose that a 40-residue segment of a protein folds into a two-stranded antiparallel β structure with a 4-residue hairpin turn. What is the longest dimension of this motif?

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#Question id: 33981

#Unit 2. Cellular Organization

The scaffold-associated regions are separated by loops of DNA. The scaffold itself may contain several proteins such as

A. Topoisomerase

B. SMCs

C. RNA Polymerase

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#Question id: 2292

#Unit 2. Cellular Organization

which one is not function of Golgi apparatus,

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#Question id: 15279

#Unit 5. Developmental Biology

Which of the following process is essential for successful syncytial specification?

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#Question id: 4141

#Unit 3. Fundamental Processes

Bacterial ribosomes: