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TLS Online TPP Program

#Question id: 12554

Long-term studies of Belding's ground squirrels show that immigrants move nearly 2 km from where they are born and make up 1 to 8% of the males and 0.7 to 6% of the females in other populations. On an evolutionary scale, why is this significant?

#Unit 10. Ecological Principles
  1. These immigrants make up for the deaths of individuals keeping the other populations size stable.
  2. Young reproductive males tend to stay in their home population and are not driven out by other territorial males.
  3. These immigrants provide a source of genetic diversity for the other populations.
  4. Those individuals that emigrate to these new populations are looking for less crowded conditions with more resources.
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TLS Online TPP Program

#Question id: 31398

#Unit 4. Cell Communication and Cell Signaling

Termination of the rhodopsin signaling pathway leads to the concentration of cytoplasmic cGMP must be restored to its dark level by the enzyme known as:
TLS Online TPP Program

#Question id: 28702

#Unit 2. Cellular Organization

Oligosaccharyl transferase enzyme involves to transferred precursor oligosaccharide 
TLS Online TPP Program

#Question id: 26372

#Unit 3. Fundamental Processes

Dam (Dam-) mutants accumulates
TLS Online TPP Program

#Question id: 6570

#General Aptitude

Which term comes next in the sequence : T, R, P, N, L, ?, ?
TLS Online TPP Program

#Question id: 4001

#Unit 3. Fundamental Processes

Which is not true about the lac repressor?