31. Which organelle is responsible for the regulation of cell volume and water balance?
a) Golgi apparatus
b) Ribosomes
c) Lysosomes
d) Contractile vacuole
32. Which organelle is responsible for the synthesis and degradation of nucleotides?
a) Golgi apparatus
b) Ribosomes
c) Nucleus
d) Peroxisomes
33. Which organelle is responsible for the synthesis and transport of lipids, steroids, and hormones?
a) Golgi apparatus
b) Endoplasmic reticulum
c) Lysosomes
d) Nucleolus
34. Which organelle is responsible for the storage and release of calcium ions?
a) Golgi apparatus
b) Ribosomes
c) Lysosomes
d) Smooth endoplasmic reticulum
35. Which organelle is responsible for the synthesis and transport of fatty acids and lipids?
a) Golgi apparatus
b) Endoplasmic reticulum
c) Mitochondria
d) Rough endoplasmic reticulum
