Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 7325
TLS Online TPP Program

#Question id: 10544

Fusicoccin is a nonspecific toxin from the fungus Fusicoccum amygdali function as,

#Unit 6. System Physiology – Plant
  1. Constitutively activates the plant plasma membrane H+-ATPase
  2. shoots to grow much faster relative to uninfected plants
  3. target the plant cell nucleus and cause marked changes in gene expression
  4. transcriptional activation of a large number of defense response genes
More Questions
TLS Online TPP Program

#Question id: 88

#Unit 1. Molecules and their Interaction Relevant to Biology

Anomers can be interconverted ________.
TLS Online TPP Program

#Question id: 15253

#Unit 2. Cellular Organization

The water activity in foods that have high levels of salt or sugar is
TLS Online TPP Program

#Question id: 24548

#Unit 9. Diversity of Life Forms

Many phenotypic traits are genetically variable within species, they can readily evolve by
a. natural selection
b. adaptation
c. genetic drift
d. mutation
TLS Online TPP Program

#Question id: 1510

#Unit 4. Cell Communication and Cell Signaling

Match the correct protein (Column I) with their function (Column II) during apoptosis.

Column I

Column II

A. Puma

I. Pro-survival protein

B. Bak

II. Zymogen

C. Mcl-1

III. Pro-apoptotic protein

D. CED-3

IV. BH3-only protein

TLS Online TPP Program

#Question id: 10252

#Unit 6. System Physiology – Plant

When molecular oxygen is unavailable—for example, in plant roots in flooded soils—glycolysis can be the main source of energy for cells, How?