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TLS Online TPP Program

#Question id: 3301

 Following statement is correct regarding convergent evolution.

#Unit 11. Evolution and Behavior

  1. Spreading of species to different and isolated environments which blocks the gene flow among the distinct populations

  2. Flipper of whale and Fin of fish is one example of convergent evolution

  3. Environmental induced force allowed to homologous organ being modified to new function

  4. Sympatric speciation leads to divergence of one species in to two are more descendant species

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TLS Online TPP Program

#Question id: 2482

#Unit 2. Cellular Organization

Microtubule assembly requires:
TLS Online TPP Program

#Question id: 33

#Unit 1. Molecules and their Interaction Relevant to Biology

Use the following figure to answer the question. The figure shows the structures of glucose and fructose. These two molecules differ in the
TLS Online TPP Program

#Question id: 23653

#Unit 13. Methods in Biology

In a genomic DNA library the frequency of occurrence of a desired clone, n, also represents
TLS Online TPP Program

#Question id: 28733

#Unit 2. Cellular Organization

Vesicles coated with GGA proteins and clathrin bind to proteins containing___
TLS Online TPP Program

#Question id: 22968

#Unit 7. System Physiology – Animal

Vitamin D and PTH appear to stimulate production of mature osteoclasts through the dual action:
a. Inhibiting OPG production
b. Stimulating RANKL formation
c. Stimulating OPG production
d. Inhibiting RANKL formation