One half of a certain distance is covered at 40km/h one third of it at 80km/h and the rest at 120 km/h find the average speed for the whole journey.

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#Question id: 1629

#Unit 4. Cell Communication and Cell Signaling

Clonal selection occurs when antigen is encountered by:

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#Question id: 24471

#Unit 3. Fundamental Processes

Fluorochrome-coupled monoclonal antibodies to the FLAG or myc epitopes can then be used to detect the recombinant protein in the cell. Alexa- 488-labeled antibody –emit……., Alexa-568-labeled antibody emits ……….respectively

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#Question id: 27078

#Unit 1. Molecules and their Interaction Relevant to Biology

The combined repulsive and attractive van der Waals terms are described by plots of the potential energy as a function of interatomic separation distance

Which of the following's assumptions can be drawn from given graph related phenomenon

1. As the interatomic distance increases attractive forces act dominantly by the factor of 1/r¹² 

2. As the interatomic distance increases attractive forces act dominantly by the factor of 1/r⁶ 

3. As the interatomic distance decreases repulsive forces act dominantly by the factor of 1/r⁶ 

4. As the interatomic distance decreases repulsive forces act dominantly by the factor of 1/r¹² 

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#Question id: 2970

#Unit 2. Cellular Organization

Describe how Cdc14 triggers the exit from mitosis in the budding yeast, S. cerevisiae.

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#Question id: 16100

#Unit 7. System Physiology – Animal

Heat-loss mechanism: