The membranous sacs of the thylakoids consist of
A. Protein membranes
B. Cellulose membranes
C. Lipoprotein membranes
D. Lipid membranes
Answer: Option C
A. Protein membranes
B. Cellulose membranes
C. Lipoprotein membranes
D. Lipid membranes
Answer: Option C
The plasma membrane is covered by a cell wall in cells of
A. Plants
B. Bacteria
C. Fungi and Algae
D. All of the above
A. Robert Brown
B. Schleiden
C. Theodore Schwann
D. Rudolf Virchow
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