
MCQ on Meiosis
Meiosis is a type of cell division that produces gametes (sperm and egg cells) in sexually reproducing organisms. It involves two rounds of division, resulting […]
Meiosis is a type of cell division that produces gametes (sperm and egg cells) in sexually reproducing organisms. It involves two rounds of division, resulting […]
Chromosomes are thread-like structures found in the nucleus of eukaryotic cells. They consist of DNA tightly coiled around histone proteins. Chromosomes carry genetic information in […]
Histone proteins are highly alkaline proteins found in eukaryotic cell nuclei. They form the core around which DNA wraps to form nucleosomes, the basic units […]
The rough endoplasmic reticulum (RER) is a cellular organelle characterized by its studded appearance due to ribosomes attached to its surface. It plays a vital […]
The smooth endoplasmic reticulum (SER) lacks ribosomes on its surface and is involved in lipid synthesis, detoxification, and calcium storage within eukaryotic cells. It plays […]
Plant vacuoles are membrane-bound organelles found in plant cells. They function in storage, waste disposal, and structural support. Vacuoles contain cell sap, composed of water, […]
Peroxisomes are small, membrane-bound organelles found in eukaryotic cells. They are involved in various metabolic processes, including the breakdown of fatty acids and the detoxification […]
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 […]