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TLS Online TPP Program

#Question id: 5559

During fertilization, the acrosomal contents ________.

#Unit 5. Developmental Biology

  1. block polyspermy

  2. help propel more sperm toward the egg

  3. digest the protective jelly coat on the surface of the egg

  4. trigger the completion of meiosis by the sperm

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TLS Online TPP Program

#Question id: 14884

#Unit 4. Cell Communication and Cell Signaling

Which types of cell shows the middle affinity towards the self proteins? 
TLS Online TPP Program

#Question id: 10635

#Unit 10. Ecological Principles

Three important biological parameters – generation time, per capita growth rate (r) and clutch size are a function of the organism‟s body size. Which of the curves (a) or (b) represents the correct relation of each of the parameters to body size?
TLS Online TPP Program

#Question id: 2950

#Unit 2. Cellular Organization

During which phases of the cell cycle do the chromosomes exist in a doubled state?
TLS Online TPP Program

#Question id: 23095

#Unit 12. Applied Biology

Which bioremediation approach involves mixing contaminated soil with water, carbon dioxide, and fertilizers in a bioreactor to stimulate biodegradation?
TLS Online TPP Program

#Question id: 469

#Unit 1. Molecules and their Interaction Relevant to Biology

The anaerobic conversion of 1 mol of glucose to 2 mol of lactate by fermentation is accompanied by a net gain of: