Cell Cycle Basics Quiz

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Questions and Answers

What are the two main stages of the cell cycle in eukaryotic cells?

  • Replication and division
  • Growth and cytokinesis
  • Interphase and mitosis (correct)
  • Nucleus and cytoplasm

What are the control mechanisms that determine if a cell can progress to the next phase of the cell cycle called?

  • Cell cycle checkpoints (correct)
  • Mitotic regulators
  • Cellular regulators
  • Division determinants

What occurs during the B period in the cell cycle of prokaryotic cells?

  • It extends from the end of cell division to the beginning of DNA replication (correct)
  • It is the stage where chromosomes and organelles separate
  • It refers to the stage between the end of DNA replication and the splitting of the bacterial cell into two daughter cells
  • It is when DNA replication occurs

What occurs during interphase of the eukaryotic cell cycle?

<p>The cell grows, accumulates nutrients for mitosis, and replicates its DNA and some organelles (A)</p> Signup and view all the answers

What is the process called when a cell divides into two daughter cells during the M phase of eukaryotic cell cycle?

<p>Cytokinesis (A)</p> Signup and view all the answers

What is the main function of a solar cell or photovoltaic cell?

<p>Convert the energy of light into electricity (A)</p> Signup and view all the answers

What are individual solar cell devices often referred to as?

<p>Electrical building blocks of photovoltaic modules (A)</p> Signup and view all the answers

What is the maximum open-circuit voltage produced by a common single-junction silicon solar cell?

<p>Approximately 0.5 to 0.6 volts (C)</p> Signup and view all the answers

In addition to producing energy, what other function can photovoltaic cells serve?

<p>Photodetector for detecting light or other electromagnetic radiation (B)</p> Signup and view all the answers

What are the three basic attributes required for the operation of a PV cell?

<p>Absorption of light, separation of charge carriers, and extraction of carriers to an external circuit (D)</p> Signup and view all the answers

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