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TLS Online TPP Program

#Question id: 1056

During penetration of E. coli by the T4 phage

#4. Cell Communication and Cell Signaling

  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: 23496

#Aptitude

Information and Communication Technology includes:
TLS Online TPP Program

#Question id: 17221

#7. System Physiology – Animal

What is good stress called?
TLS Online TPP Program

#Question id: 11994

#10. Ecological Principles

In mountainous areas of western North America, north-facing slopes would be expected to
TLS Online TPP Program

#Question id: 10813

#6. System Physiology – Plant

A living cytoplasmic connection penetrate the walls between sieve tube elements and their companion cells; which are often complex and branched on the companion cell side, known as
TLS Online TPP Program

#Question id: 19221

#12. Applied Biology

Which gene is added downstream from the left border to prevent unwanted vector DNA past the left border from being incorporated into transgenic plants.