TLS Online TPP Program

#Question id: 11749


Hypoventilation has which of the following effects on neuronal activity?

#Unit 7. System Physiology – Animal
  1. Depresses neuronal activity
  2. Increases neuronal activity
  3. Increases synaptic delay
  4. Increases neurotransmitter release
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TLS Online TPP Program

#Question id: 11448

#Unit 7. System Physiology – Animal

Artificial electrical stimulation of a human's capsaicin-sensitive neurons would likely produce the sensation of ________.

TLS Online TPP Program

#Question id: 10636

#Unit 10. Ecological Principles

The demographic transition model depicts demographic changes from high- to low-level births and deaths in five stages


Stage 1 is characterized by total population numbers are low and the high birth rate is balanced by the high death rate.

B) Stage 2 is characterized by high population growth rate is results of high birth rate however, decline death rate

C) Stage 4 is characterized by decline in the proportion of the population in the reproductive age group and these changes stabilizes population size

D) Stage 3 is characterized by falling birth rates and death rates and population growth rate is zero due to the less numbers of people in the reproductive age group

TLS Online TPP Program

#Question id: 28404

#Unit 5. Developmental Biology

Siamois and Twin transcriptional factor inducing the activation of the neuroepithelium genes, these genes are____

TLS Online TPP Program

#Question id: 223

#Unit 1. Molecules and their Interaction Relevant to Biology

Which coenzyme links to a lysine residue in a proteinʹs active site?
A) biotin
B) lipoic acid (lipoamide)
C) pyridoxal phosphate
D) biotin and pyridoxal phosphate only

TLS Online TPP Program

#Question id: 31086

#Unit 4. Cell Communication and Cell Signaling

A small change in the level of cytosolic Ca+2 leads to a large change in the level of active calmodulin because: