Biology·MCQ Practice
Composition and Structure — MCQ Practice
NEET UG
Version 1Updated 21 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1easy
Which of the following polysaccharides is the primary structural component of the plant cell wall?
Q2medium
Which layer of the plant cell wall is primarily responsible for cementing adjacent cells together?
Q3hard
Which of the following statements about Gram-negative bacterial cell walls is INCORRECT?
Q4medium
Lignin is primarily found in which part of the plant cell wall and what is its main function?
Q5easy
Which of the following is a characteristic feature of fungal cell walls?
Q6medium
Plasmodesmata in plant cells are analogous in function to which of the following in animal cells?