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Cell Specialization

Question 1

Cell specialization is a fundamental process in multicellular organisms. Which of the following best describes totipotent cells?

  • A) Cells that have lost their ability to differentiate into other cell types.
  • B) Cells that can differentiate into any cell type in the organism.
  • C) Cells that are specialized for a single function.
  • D) Cells that are not found in multicellular organisms.

Answers and Explanations

Question 2

In the image below, which cell type is most likely specialized for transporting oxygen in the bloodstream?

  • A) A
  • B) B
  • C) Both cell types are specialized for this function
  • D) Neither cell type is specialized for this function

Answers and Explanations

Question 3

Small intestine consists of specialized cells which are responsible for digestion of food. Which organelle is primarily responsible for producing digestive enzymes in these specialized cells?

  • A) Mitochondria
  • B) Nucleus
  • C) Lysosome
  • D) Golgi Apparatus

Answers and Explanations

Question 4

Cell differentiation often involves changes in gene expression. Which of the following statements is true regarding gene expression in differentiated cells?

  • A) Differentiated cells express only a small fraction of their genes.
  • B) Differentiated cells express all their genes at the same level.
  • C) Differentiated cells express genes randomly.
  • D) Differentiated cells express their genes in a fixed sequence.

Answers and Explanations

Question 5

In the image below, which cell type is most likely specialized for the absorption of nutrients from the small intestine lining?

  • A) The cell with microvilli
  • B) The cell with an axon
  • C) Both cell types are specialized for this function
  • D) Neither cell type is specialized for this function

Answers and Explanations