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TLS Online TPP Program

#Question id: 10239

Two species of barnacle, balanus balanoides and Chthamalus stellatus, occur in the intertidal regions of Scotland. As following

 Which of the following statements is correct?

#Unit 10. Ecological Principles
  1. balanus is more resistant to desiccation than Chthamalus
  2. balanus outcompete Chthamalus over most of the rockface
  3. Chthamalus outcompete balanus over most of the rockface
  4. balanus has a larger fundamental niche than Chthamalus
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TLS Online TPP Program

#Question id: 28861

#Unit 2. Cellular Organization

Which of the following proteins function with dynein & involved in regulating the activity of dynein during brain development?
TLS Online TPP Program

#Question id: 12901

#General Aptitude

The difference of perimeter and diameter of a circle is X unit. The diameter of the circle is 
TLS Online TPP Program

#Question id: 932

#Unit 1. Molecules and their Interaction Relevant to Biology

Ammonia is incorporated into amino acids via which of the following?
TLS Online TPP Program

#Question id: 7093

#Unit 5. Developmental Biology

The activation of zygotic hunchback expression by Bicoid protein illustrates what principle in the establishment of positional information in embryos?
TLS Online TPP Program

#Question id: 15993

#Unit 12. Applied Biology

During the isolation of somaclonal variants such as cell selection contain positive selection, describe by which method that the wild type cell are killed by selection agent while the variant cells remain alive?