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Plasmodesmata Quiz

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Questions and Answers

Which of the following is true about plasmodesmata?

They are found only in algae

They are found only in land plants

They are responsible for the formation of cell walls

They are microscopic channels in plant and algal cells (correct)

What is the function of plasmodesmata?

To regulate symplastic transport in animal cells

To form a polysaccharide cell wall

To separate plant cells from each other

To enable direct transport of substances between plant cells (correct)

Which cells have plasmodesmata?

Animal cells

Algal cells

Plant cells (correct)

All of the above

What are the two forms of plasmodesmata?

Primary and secondary Signup and view all the answers

What is the extracellular domain formed by the cell walls and middle lamella called?

Apoplast Signup and view all the answers

Which of the following is true about plasmodesmata in plant cells?

Plasmodesmata allow direct transport between plant cells Signup and view all the answers

Which of the following is true about plasmodesmata in animal cells?

Plasmodesmata are found in animal cells Signup and view all the answers

Which of the following is true about plasmodesmata and cell walls in plant cells?

Cell walls are permeable to large proteins Signup and view all the answers

Which of the following is true about the evolution of plasmodesmata?

Plasmodesmata evolved in algae and land plants Signup and view all the answers

Which of the following is true about primary and secondary plasmodesmata?

Primary plasmodesmata allow symplastic transport Signup and view all the answers