In developmental biology, what is meant by the concept of "growth"?

a) Growth occurs through increases in cell size.

b) Growth occurs through increases in cell number.

c) Growth can result from increases in the volume of extracellular matrix between cells.

d) Cell death is an important determinant of overall growth.

Which of the following is correct?

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#Question id: 21115

#Unit 12. Applied Biology

Which one of the following biosensors is not a type of biosensor based on bio receptors?

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#Question id: 2571

#Unit 2. Cellular Organization

While examining a rock surface, you have discovered an interesting new organism. Which of the following criteria will allow you to classify the organism as belonging to Bacteria but not Archaea or Eukarya?

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#Question id: 4093

#Unit 3. Fundamental Processes

Which of the following processes is NOT an example of allosteric regulation? 

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#Question id: 23162

#Unit 13. Methods in Biology

Match the fluorescent dyes in column I with emission light in column II

Column I                                                                          Column II

1. Texas                                                                            a. far red

2. Fluorescein                                                                   b. red

3. Rhodamine                                                                   c. blue 

4. Cy5                                                                               d. green

Which of the following option comprises all correct matches?

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#Question id: 20018

#Unit 12. Applied Biology

Which one of the following materials is an electronic element?