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TLS Online TPP Program

#Question id: 1056

During penetration of E. coli by the T4 phage

#XL - T Zoology

  1. lysozyme is used to allow entry of the phage capsid.

  2. the tail acts as a "hypodermic needle," injecting the phage DNA into the cell.

  3. the protein fibers digest a hole in the cell wall.

  4. the bacterial receptor molecules open a hole through the cell wall.

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TLS Online TPP Program

#Question id: 2318

#XL - T Zoology

What plant organelle serves a function similar to that of animal lysosomes?
TLS Online TPP Program

#Question id: 2319

#XL - T Zoology

Peroxisomes function to
TLS Online TPP Program

#Question id: 2320

#XL - T Zoology

What organelle temporarily stores or transports substances within the cell?
TLS Online TPP Program

#Question id: 2321

#XL - T Zoology

The endosymbiont theory proposes that chloroplasts and mitochondria evolved from ________ and were engulfed by larger ________.
TLS Online TPP Program

#Question id: 2322

#XL - T Zoology

The gelatinous fluid inside the nucleus is called
TLS Online TPP Program

#Question id: 2323

#XL - T Zoology

Prior to replication the DNA in the nucleus is in the form of a tangled mass called