The most abundant type of RNA in a metabolically active mammalian cell is(A) mRNA(B) rRNA(C) snoRNA(D) tRNAQ.4 Which organelle in a eukaryotic cell is the site of electron transport chain?(A) Endoplasmic reticulum(B) Golgi apparatus(C) Mitochondrion(D) Peroxisome
Question
The most abundant type of RNA in a metabolically active mammalian cell is(A) mRNA(B) rRNA(C) snoRNA(D) tRNAQ.4 Which organelle in a eukaryotic cell is the site of electron transport chain?(A) Endoplasmic reticulum(B) Golgi apparatus(C) Mitochondrion(D) Peroxisome
Solution
The most abundant type of RNA in a metabolically active mammalian cell is (B) rRNA. Ribosomal RNA (rRNA) makes up the majority of RNA in the cell and is involved in the process of protein synthesis.
The organelle in a eukaryotic cell that is the site of the electron transport chain is (C) Mitochondrion. The inner membrane of the mitochondrion is the site where the electron transport chain takes place during cellular respiration.
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