- A Pores in plant cell wall connecting adjacent cells
- B Pores in nuclear membrane regulating mRNA export to the cytoplasm
- C Gap junction channels formed in the membranes of adjacent animal cells
- D Membrane bridges linking mitochondria for direct exchange of matrix contents
Correct answer: A. Pores in plant cell wall connecting adjacent cells
Explanation: Plasmodesmata are cytoplasmic channels through plant cell walls that connect neighboring cells for communication and transport.
Concept context
Cell theory, prokaryotic vs eukaryotic cells, organelles and their functions. Foundation of all biology.