Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 53614
TLS Online TPP Program

#Question id: 28551

In D. discoideum, When the ratio of PSF relative to that of bacteria exceeds a certain threshold, then which  activity happened?

#Unit 5. Developmental Biology
  1. cells stop aggregating and initiate those gene expression that are required for their  proliferation and differentiation
  2. cells stop proliferating and initiate those gene expression that are required for their aggregation
  3. cells stop aggregating and initiate those gene expression that are required for their  proliferation
  4. cells stop proliferating and initiate those gene expression that are required for their differentiation
More Questions
TLS Online TPP Program

#Question id: 27480

#Unit 1. Molecules and their Interaction Relevant to Biology

Enantiomers are
TLS Online TPP Program

#Question id: 27634

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following set of amino acid can form beta sheet
TLS Online TPP Program

#Question id: 1160

#Unit 4. Cell Communication and Cell Signaling

Signal amplification is an important part of GPCR-mediated signaling. Which of the following steps do NOT directly amplify the signal?
TLS Online TPP Program

#Question id: 33480

#Unit 2. Cellular Organization

Finding: The overall degree of divergence between two homologous exons in related genes corresponds to the differences between the polypeptides.

Reason: Overall degree of divergence between two homologous exons is mostly a result of base substitutions.
TLS Online TPP Program

#Question id: 23686

#Unit 13. Methods in Biology

Bacteria containing recombinant plasmids are often identified by which process?