INTRODUCTION
CELL ORGANELLES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ribosomes
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Endoplasmic reticulum
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Golgi apparatus
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Centriole
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Detailed explanation-1: -Ribosomes are the sites in a cell in which protein synthesis takes place.
Detailed explanation-2: -A ribosome is an intercellular structure made of both RNA and protein, and it is the site of protein synthesis in the cell. The ribosome reads the messenger RNA (mRNA) sequence and translates that genetic code into a specified string of amino acids, which grow into long chains that fold to form proteins.
Detailed explanation-3: -Once fully assembled, the ribosome begins its protein making process. Driving along the mRNA, the ribosome reads a set of three-nucleotide sequences on the mRNA called codon that encodes a specific amino acid. The tRNA brings these amino acids, protein’s building blocks, to the ribosome.
Detailed explanation-4: -The ribosome is universally responsible for synthesizing proteins by translating the genetic code transcribed in mRNA into an amino acid sequence.
Detailed explanation-5: -The components that make up these non-membranous organelles are rRNA molecules and a variety of proteins. Ribosomes have a large and a small subunit, together called the translational apparatus. The small ribosomal subunit reads the mRNA strand and the large ribosomal subunit joins amino acids into polypeptides.