Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 48618
TLS Online TPP Program

#Question id: 11483

Experiments with genetically altered mice showed that the mice would consume abnormally high amounts of bitter-tasting compounds in water after their ________.

#SCPH28 | Zoology
  1. hormone receptors for digestive hormones were reduced or eliminated, showing that bitter tastes are reinforced by digestive responses
  2. salt-taste cells were altered to express receptors for bitter tastants, suggesting that animals have unregulated salt appetites
  3. visual sense was reduced or eliminated, suggesting that mice learn visual cues about bitter tastes
  4. sweet-taste cells were altered to express receptors for bitter tastants, suggesting that the sensation of taste depends only on which taste cell is stimulated
More Questions
TLS Online TPP Program

#Question id: 5338

#SCPH28 | Zoology

Which one of the following is not true for a disease inherited as a sex-linked dominant in humans?
TLS Online TPP Program

#Question id: 23255

#SCPH01 Biochemistry

From where do these centromeric probes are derived from the 
1. Highly repetitive DNA sequences
2. Alpha-satellite DNA sequences
3. Less repetitive DNA sequences
4. Beta-satellite DNA sequences
Which of the following option has correct combination?
TLS Online TPP Program

#Question id: 19331

#SCPH01 Biochemistry

Which one of the following sensors converts pressure, tension, force, etc into an electrical signal?
TLS Online TPP Program

#Question id: 14283

#SCPH05 I Biotechnology

Aeration ina fermenter is expressed as VVM. What will be the VVM if air is sparged at 2000 L/min with a working volume 10 m^3? 
TLS Online TPP Program

#Question id: 45

#SCPH01 Biochemistry

What is the standard free-energy change, ΔG°, under physiological conditions (E. coli grows in the human gut, at 37 °C) for the following reaction? (Keq = 7.8 × 10^2)

Glucose + ATP → glucose 6-phosphate + ADP