Practice Questions

TLS Online TPP Program

#Question id: 1056

During penetration of E. coli by the T4 phage

#Unit 4. Cell Communication and Cell Signaling

lysozyme is used to allow entry of the phage capsid.
the tail acts as a "hypodermic needle," injecting the phage DNA into the cell.
the protein fibers digest a hole in the cell wall.
the bacterial receptor molecules open a hole through the cell wall.

More Questions

TLS Online TPP Program

#Question id: 16101

#Unit 7. System Physiology – Animal

The set-point temperature of the hypothalamus triggering heat loss or heat generating mechanisms is

TLS Online TPP Program

#Question id: 16102

#Unit 7. System Physiology – Animal

When the temperature of environment is above 34 degrees, the only heat loss mechanism is

TLS Online TPP Program

#Question id: 16103

#Unit 7. System Physiology – Animal

The set point level for body temperature is situated in:

TLS Online TPP Program

#Question id: 16104

#Unit 7. System Physiology – Animal

The most potent mechanism for increasing heat production is

TLS Online TPP Program

#Question id: 16105

#Unit 7. System Physiology – Animal

Which of the following is a human thermoregulatory response controlled by cholinergic sympathetic nerves?

TLS Online TPP Program

#Question id: 16106

#Unit 7. System Physiology – Animal

Capability to control body temperature is called: