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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: 35169

#XL - R Botany

Sites of pollen germination in angiosperms
TLS Online TPP Program

#Question id: 35170

#XL - R Botany

Which statements are correct?
TLS Online TPP Program

#Question id: 35171

#XL - R Botany

In most angiosperms, the primary endosperm nucleus is:
TLS Online TPP Program

#Question id: 35505

#XL - R Botany

Which of the following are true regarding embryogenesis in dicotyledonous plants like Capsella bursa-pastoris?
TLS Online TPP Program

#Question id: 35506

#XL - R Botany

Which of the following structures or cells are correctly matched with their roles during embryogenesis?
TLS Online TPP Program

#Question id: 35507

#XL - R Botany

Which of the following genes are correctly associated with roles in plant embryogenesis?