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#Question id: 1055


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

#XL - T Zoology
  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: 1063

#XL - T Zoology

A key feature of all viral infections is the

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#Question id: 8773

#XL - S Microbiology

Which eukaryotic kingdom includes members that are the result of endosymbioses that included an ancient aerobic bacterium and an ancient cyanobacterium?

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#Question id: 3770

#XL - Q Biochemistry

Semiconservative replication involves a template. What is the template?

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#Question id: 5078

#XL - T Zoology

A human blastomere is:

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#Question id: 10696

#XL - T Zoology

In a new area two species A and B was discovered and taking energy from another species X and Y respectively. Following some is life history trait of species.

I- A species is often larger than X

II- Each A species taking energy from many X

III- One Y usually supports populations of B species

IV- Fatality of Y is Mild to severe

Which of the following is correct observation of above species?

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