Cell and Molecular Biology Introduction

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Questions and Answers

What is the fundamental unit of life according to the given text?

  • Multicellular organisms
  • Viruses
  • Neurons
  • Single cells (correct)

Which of the following is not a characteristic common to every living cell in the human body, as mentioned in the text?

  • Reproduction (correct)
  • Energy utilization
  • Specialization
  • Growth & development

What is the capacity of living systems to maintain stable internal conditions despite significant changes in the outside environment called?

  • Reproduction
  • Metabolism
  • Specialization
  • Homeostasis (correct)

Where do plants absorb the energy of sunlight and store that energy?

<p>Leaves (B)</p> Signup and view all the answers

In a multicellular organism, what is delegated to specialized cells?

<p>Reproduction (B)</p> Signup and view all the answers

What is the term used to describe the capacity of living things to continuously obtain raw materials and energy from the environment?

<p>Metabolism (C)</p> Signup and view all the answers

What is conserved throughout evolution, according to the given text?

<p>Fundamental properties common to all cells (B)</p> Signup and view all the answers

What perform a specialized function until they die without reproducing after reaching maturity?

<p>'Human neurons' (B)</p> Signup and view all the answers

What are higher organisms, such as the human organism, according to the given text?

<p>'Multicellular organisms' (C)</p> Signup and view all the answers

Where do most everything a whole organism does need to be done according to the given text?

<p>At the cellular level (C)</p> Signup and view all the answers

What is the cell according to the provided text?

<p>A highly complex and organized structure at different levels (C)</p> Signup and view all the answers

Which of the following is NOT considered a living structure according to the text?

<p>Subcellular organelles (B)</p> Signup and view all the answers

What is the main function of cells according to the text?

<p>To understand the structure and function of living organisms (C)</p> Signup and view all the answers

Which of the following best describes the relationship between cells and living organisms?

<p>Living organisms cannot exist without cells (C)</p> Signup and view all the answers

What are prions, as described in the text?

<p>Protein particles lacking nucleic acids but able to multiply inside cells (A)</p> Signup and view all the answers

Which statement best describes viruses based on the text?

<p><strong>Viruses are made of nucleic acids – either DNA or RNA – and proteins</strong> (D)</p> Signup and view all the answers

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