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TLS Online TPP Program

#Question id: 490

Which one of the following statements about gluconeogenesis is false?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. For starting materials, it can use carbon skeletons derived from certain amino acids.

  2. It consists entirely of the reactions of glycolysis, operating in the reverse direction.

  3. It employs the enzyme glucose 6-phosphatase.

  4. It is one of the ways that mammals maintain normal blood glucose levels between meals.

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TLS Online TPP Program

#Question id: 1800

#Unit 4. Cell Communication and Cell Signaling

What is the single most effective agent at downregulating Th2 cells?
TLS Online TPP Program

#Question id: 859

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one statement is incorrect about ATG genes;
TLS Online TPP Program

#Question id: 7225

#Unit 5. Developmental Biology

The processes by which the three ectodermal regions are made physically and functionally distinct from one another is called neurulation. Following statements are regarding to the mechanism of neurulation.

A. The specification of the ectoderm is accomplished during gastrulation, primarily by regulating the levels of BMP experienced by the ectodermal cells.

B. High levels of BMP specify the cells to become neural plate.

C. Very low levels specify the cells to become epidermis.

D. Intermediate levels effect the formation of the neural crest cells.

Which of the following combination is correct?
TLS Online TPP Program

#Question id: 4665

#Unit 3. Fundamental Processes

Mode of activation of rifampicin in E.coli is through
TLS Online TPP Program

#Question id: 15713

#Unit 12. Applied Biology

A relatively ______ concentration of auxin favours cell proliferation and root differentiation while _______levels of cytokinin promote bud differentiation.