Ribosomes are cellular structures essential for protein synthesis. Composed of RNA and proteins, they read genetic instructions from mRNA and assemble amino acids into polypeptide chains. Found in both prokaryotic and eukaryotic cells, ribosomes play a crucial role in the translation of genetic information into proteins. This is an MCQ on Ribosomes – Structure and […]
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MCQ on Nucleolus Structure and Functions
The nucleolus is a distinct substructure within the cell nucleus where ribosomal RNA (rRNA) synthesis occurs. It plays a crucial role in assembling ribosomes, essential for protein synthesis. The nucleolus is vital for cellular functions, contributing to overall cell health. This is an MCQ on Nucleolus Structure and Functions. | Cell and Molecular Biology Notes […]
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MCQ on Mitochondria Structure and Functions
Mitochondria are double-membraned organelles within cells, acting as the powerhouse by generating energy through aerobic respiration. They produce adenosine triphosphate (ATP), crucial for cellular functions, making mitochondria essential for the energy needs of eukaryotic organisms. This is an MCQ on Mitochondria Structure and Functions. | Cell and Molecular Biology Notes | Cell and Molecular Biology […]
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MCQ on Lysosomes
Lysosomes are cellular structures filled with enzymes that digest and recycle cellular waste, damaged organelles, and foreign substances. They play a crucial role in maintaining cellular health by breaking down and recycling materials, contributing to overall cellular homeostasis. This is an MCQ on Lysosomes – Structure and Functions. | Cell and Molecular Biology Notes | […]
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MCQ on Chloroplast Structure and Functions
Chloroplasts are essential plant cell organelles containing chlorophyll, facilitating photosynthesis by capturing light energy and converting it into chemical energy. This process produces glucose and oxygen, supporting plant growth while contributing to the Earth’s oxygen. This is an MCQ on Chloroplast Structure and Functions. | Cell and Molecular Biology Notes | Cell and Molecular Biology […]
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