Muscle Tissue Structures Quiz

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Questions and Answers

What is the function of the Golgi apparatus?

  • Formation of lysosomes
  • Duplication of DNA
  • Synthesis of ATP
  • Control of protein transport (correct)

Which organelle contains hydrolytic enzymes?

  • Nucleus
  • Peroxisome (correct)
  • Rough endoplasmic reticulum
  • Mitochondria

What is the primary function of the cell membrane?

  • Glycolysis
  • Photosynthesis
  • DNA synthesis
  • Barrier (correct)

Where does the synthesis of tubulins necessary for the formation of the mitotic spindle take place?

<p>Rough endoplasmic reticulum (B)</p> Signup and view all the answers

What represents genetically programmed cell death?

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

Where does the genesis of ribosomal subunits take place?

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

Which organelle is responsible for the synthesis of ATP?

<p><strong>Mitochondria</strong> (D)</p> Signup and view all the answers

What is the main role of glycocalyx in the cell membrane?

<p><strong>Detection of external signals</strong> (B)</p> Signup and view all the answers

Which organelle is responsible for the modification, packing, and segregation of synthesized proteins?

<p><strong>Rough endoplasmic reticulum</strong> (C)</p> Signup and view all the answers

'Exocytosis' is a process that involves:

<p><strong>Release of substances from the cell</strong> (D)</p> Signup and view all the answers

What is the main function of rough endoplasmic reticulum?

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

Which organelle is characteristic of epithelial tissues?

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

What process involves the discharge of substances from a cell?

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

Which organelle synthesizes proteins 'for export'?

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

What represents genetically programmed cell death?

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

Which organelles are responsible for cellular necrosis?

<p>Endoplasmic reticulum and Golgi (C)</p> Signup and view all the answers

What is the main function of the nucleus?

<p>Protein synthesis (D)</p> Signup and view all the answers

What represents the duplication of chromosomes without mitosis?

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

Which process involves the synchronous migration of chromatids to opposite poles of a cell?

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

What are the inclusions found in secretory granules?

<p>Secretory granules and pigment granules (C)</p> Signup and view all the answers

What type of secretion is characteristic for apocrine glands?

<p>Protein-rich secretion (C)</p> Signup and view all the answers

Which of the following is NOT a characteristic of endocrine glands?

<p>Secrete substances into ducts (C)</p> Signup and view all the answers

What type of epithelium lines the lung alveoli?

<p>Simple squamous epithelium (C)</p> Signup and view all the answers

Which organelles are well-developed in epithelial cells specialized in synthesizing proteins for export?

<p>Golgi complex and ribosomes (A)</p> Signup and view all the answers

What distinguishes exocrine glands from endocrine glands in terms of secretion method?

<p>Secretion into ducts (B)</p> Signup and view all the answers

Which type of epithelium is found in the oral cavity?

<p>Stratified squamous keratinized epithelium (C)</p> Signup and view all the answers

What is the primary function of simple columnar epithelium with a 'brush border' of the villi?

<p>Absorption (D)</p> Signup and view all the answers

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