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TLS Online TPP Program

#Question id: 5081

 The vegetal pole of a frog zygote differs from the animal pole in that ________.

#I Life Science/ Life Sciences Group – I-V

  1. the vegetal pole has a higher concentration of yolk

  2. the blastomeres originate only in the vegetal pole

  3. the vegetal pole cells undergo mitosis, but not cytokinesis

  4. the polar bodies bud from this region

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TLS Online TPP Program

#Question id: 23249

#SCPH28 | Zoology

Which enzyme converts the PPi to ATP in Pyrosequencing?
TLS Online TPP Program

#Question id: 20711

#SCPH28 | Zoology

During the electron transfer process, usable energy is recovered via a series of redox reactions through the formation of 
1. Energy storage compounds 
2. Electrochemical gradients
3. Vacoules
Which of the below combinations are correct?
TLS Online TPP Program

#Question id: 1649

#I Life Science/ Life Sciences Group – I-V

Which of the following gene clusters do NOT contribute to antigen binding?
TLS Online TPP Program

#Question id: 3855

#SCPH28 | Zoology

In eukaryotes, which of the following modifications is made to a primary transcript prior to its transport out of the nucleus?
TLS Online TPP Program

#Question id: 4767

#SCPH12 I Genetics

Neurofibromatosis is a condition in humans which is generally inherited in a dominant fashion. Assuming this disorder is 90% penetrant, what is the chance that a single child born to a father with neurofibromatosis and a mother known not to carry the mutation will have the disorder?