
MCQ on Golgi Apparatus – Structure and Functions
Golgi bodies, or Golgi apparatus, are cellular organelles responsible for modifying, sorting, and packaging proteins and lipids synthesized in the endoplasmic reticulum. They consist of […]
Golgi bodies, or Golgi apparatus, are cellular organelles responsible for modifying, sorting, and packaging proteins and lipids synthesized in the endoplasmic reticulum. They consist of […]
Glyoxysomes are specialized peroxisomes found in plant cells. They participate in lipid metabolism, converting stored lipids into carbohydrates during germination of seeds. Glyoxysomes contain enzymes […]
The endoplasmic reticulum (ER) is a cellular organelle involved in the synthesis, folding, and transport of proteins and lipids. It consists of a network of […]
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 […]
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 […]
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, […]
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 […]
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 […]
A nucleosome is the basic unit of DNA packaging in eukaryotes. It consists of a segment of DNA wrapped around a core of histone proteins. […]