1. The Golgi complex
a) Synthesizes proteins
b) Produces ATP
c) Provides a pathway for transporting chemicals
d) Forms glycoproteins
2. The following points about microfilaments are true except
a) They form cytoskeleton with microtubules
b) They provide support and shape
c) They form intracellular conducting channels
d) They are involved in muscle cell contraction
3. Fatty acids can be transported into and out of cell membrane by
a) Active transport
b) Facilitated transport
c) Diffusion
d) Osmosis
4. The following substances are cell inclusions except
a) Melanin
b) Glycogen
c) Lipids
d) Centrosome
5. Enzymes catalyzing electron transport are present mainly in the
a) Ribosomes
b) Inner mitochondrial membrane
c) Lysosomes
d) Endoplasmic reticulum
6. Mature erythrocytes do not contain
a) Glycolytic enzymes
b) HMP shunt enzymes
c) Pyridine nucleotide
d) ATP
7. In mammalian cells rRNA is produced mainly in the
a) Endoplasmic reticulum
b) Nucleolus
c) Ribosome
d) Nucleus
8. Genetic information of nuclear DNA is transmitted to the site of protein synthesis by
a) rRNA
b) mRNA
c) tRNA
d) Polysomes
9. The power house of the cell is
a) Nucleus
b) Cell membrane
c) Mitochondria
d) Lysosomes
10. The digestive enzymes of cellular compounds are confined to
a) Lysosomes
b) Ribosomes
c) Peroxisomes
d) Polysomes