(A) rRNA
(B) mRNA
(C) tRNA
(D) Polysomes
Tag: Biochemistry Multiple Choice Questions
In mammalian cells rRNA is produced mainly in the?
(A) Endoplasmic reticulum
(B) Ribosome
(C) Nucleolus
(D) Nucleus
Mature erythrocytes do not contain?
(A) Glycolytic enzymes
(B) HMP shunt enzymes
(C) Pyridine nucleotide
(D) ATP
Enzymes catalyzing electron transport are present mainly in the?
(A) Ribosomes
(B) Endoplasmic reticulum
(C) Lysosomes
(D) Inner mitochondrial membrane
Fatty acids can be transported into and out of cell membrane by?
(A) Active transport
(B) Facilitated transport
(C) Diffusion
(D) Osmosis
The following substances are cell inclusions except?
(A) Melanin
(B) Glycogen
(C) Lipids
(D) Centrosome
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
The Golgi complex?
(A) Synthesizes proteins
(B) Produces ATP
(C) Provides a pathway for transporting chemicals
(D) Forms glycoproteins