Practice Questions

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

For starting materials, it can use carbon skeletons derived from certain amino acids.
It consists entirely of the reactions of glycolysis, operating in the reverse direction.
It employs the enzyme glucose 6-phosphatase.
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: 23079

#Unit 12. Applied Biology

What are the main constituents of culture for animal cell growth?

TLS Online TPP Program

#Question id: 23080

#Unit 12. Applied Biology

During the growth of animal cells in culture, it is noticed that the cells do not look very healthy. After an investigation, this is found that there is a lot of lactic acid in the culture fluid. What is probably wrong with this culture?

TLS Online TPP Program

#Question id: 23081

#Unit 12. Applied Biology

pH of culture medium is initially controlled by

TLS Online TPP Program

#Question id: 23082

#Unit 12. Applied Biology

The technique of organ culture may be divided on the basis of employing

a) solid medium

b) liquid medium

c) semi-solid medium

TLS Online TPP Program

#Question id: 23083

#Unit 12. Applied Biology

Sometimes cell lines can be cultured for such a long time that they apparently develop the potential to be subcultured indefinitely in vitro. Such cells lines are called

TLS Online TPP Program

#Question id: 23084

#Unit 12. Applied Biology

Which of the following is the technique used for the embryo culture?