Hamsters love to run on exercise wheels. Prolonged running at a high rate of speed requires ATP. Could a hamster with a defective gene for the enzyme lactate dehydrogenase meet the extra ATP demand for prolonged, fast wheel-running by maintaining a high rate of glycolysis? Why or why not?

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#Question id: 28165

#Unit 14. Methods in Biology

Q. Arrange the steps of cloning and selection in YAC vector

a. BamHI digestion creates linear chromosome with telomeric ends.

b. Transformation

c. EcoRI digestion creates two arms, each with a selectable marker (X or Y).

d. Selection on the basis of marker

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#Question id: 28166

#Unit 14. Methods in Biology

The stability of YAC clones increases with the length of the cloned DNA segment, what is the minimum length require for stability as normal cellular chromosomes

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#Question id: 28167

#Unit 2. Cellular Organization

Organism and genes is given

Organism	Gene
a. yeast	I. 25,000
b. nematode worm	II. 6000
c. Arabidopsis	III. 21,700
d. 20,000 to 25,000	IV. 20,000 to 25,000

Match them correctly

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#Question id: 28168

#Unit 5. Developmental Biology

The cell has the capacity to differentiate into particular kinds of cells and achieve specific cell fates, this process is known as____

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#Question id: 28169

#Unit 5. Developmental Biology

At this stage the cell or tissue does not appear phenotypically different from its uncommitted state, its developmental fate has become restricted, process is known as___

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#Question id: 28170

#Unit 5. Developmental Biology

Below the figure showing that the cell has the capacity to differentiate into particular kinds of cells and achieve their fates, with or without influencing neighbouring cell is referred to as___