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#Question id: 1055


What part of the E. coli T4 phage attaches to the host cell receptors?

#4. Cell Communication and Cell Signaling
  1. Capsid fragments around the nucleic acid

  2. Protein fibers at the end of the phage tail

  3. Pili of the envelope

  4. Spikes of the envelope


Answer:- Option(s): 2


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#Question id: 3697

#3. Fundamental Processes

In the Meselson-Stahl DNA replication experiment, what percent of the DNA was composed of one light strand and one heavy strand after one generation of growth in 14N containing growth media?

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#Question id: 3698

#3. Fundamental Processes

In this diagram of the process of DNA replication at a replication fork, the strand labeled B is the:

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#Question id: 3848

#3. Fundamental Processes

are small molecules that function as adapters between amino acids and codons.

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#Question id: 3850

#3. Fundamental Processes

The RNA molecule produced in RNA synthesis is:

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#Question id: 3854

#3. Fundamental Processes

In prokaryotes, the presence of a protein called rho will:

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#Question id: 3856

#3. Fundamental Processes

In eukaryotes, the conserved element closest to the transcription start site is called the:

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