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TLS Online TPP Program

#Question id: 8289

The term convergent evolution is most applicable to which of the following features?

#SCPH06 I Botany
  1. the legless condition found in various lineages of extant lizards
  2. the five-digit condition of human hands and bat wings
  3. the fur that covers Australian moles and North American moles
  4. the bones of bat forelimbs and the bones of bird forelimbs
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TLS Online TPP Program

#Question id: 15239

#SCPH01 Biochemistry

Which of the following are the three important components of gel Electrophoresis 
a) Current applied
b) Buffer system used 
c) Gel concentration 
d) Surface of electrophoresis kit
TLS Online TPP Program

#Question id: 1091

#SCPH28 | Zoology

Why does testosterone, a lipid-soluble signaling molecule that crosses the membranes of all cells, affect only target cells?
TLS Online TPP Program

#Question id: 15732

#SCPH01 Biochemistry

In the phases of callus growth which phase shows cells expansion increase.
TLS Online TPP Program

#Question id: 3670

#SCPH28 | Zoology

The best-known examples of host-encoded site-specific recombination systems used to resolve plasmid dimers are the cer-XerCD site-specific recombination systems used by the
TLS Online TPP Program

#Question id: 5738

#SCPH28 | Zoology

It was once thought that the ____ karyotype was related to criminal disposition because it led to aggressive behavior due to excessive "maleness".