Question

Vacuole in a plant cell
A. is membrane-bound and contains storage proteins and lipids
B. is membrane-bound and contains water and excretory substances
C. lacks membrane and contains air
D. lacks membrane and contains water and excretory substances

Answer 1

Correct Answer - B
The vacuoles of plant cells are .bounded by a single semipermeable membrane known astonoplast. These vacuoles contain water, phenol ,flavonols, anthocyanins, alkaloids and storageproducts such as sugars and protems.The vacuoles of animal cells are bounded by alipo proteinaceous membrane and their function is storage, transmission of materials and maintenanceof internal pressure of cell.