Indian National Biology Olympiad (INBO)

Nucleic acids are not a component of the cell membrane. The cell membrane is composed of phospholipids, proteins, and carbohydrates.

The Golgi apparatus is responsible for packaging and secreting proteins. It modifies proteins and lipids, and packages them into vesicles for transport to other parts of the cell or for secretion.

Small nuclear RNA (snRNA) is not a type of RNA. The three main types of RNA are messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA).

The mitochondria are responsible for cellular respiration, which is the process by which cells generate energy from glucose.

Budding is not a type of cell division. Mitosis, meiosis, and binary fission are the three main types of cell division.

The chloroplast is responsible for photosynthesis, which is the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Nervous tissue is not a type of tissue. The four main types of tissue are epithelial tissue, connective tissue, muscle tissue, and nervous tissue.

The nucleus is responsible for DNA storage. It contains the cell's genetic information.

The endocrine system is not a type of organ system. The four main types of organ systems are the digestive system, respiratory system, circulatory system, and nervous system.

The kidneys are responsible for filtering blood, producing urine, and regulating blood pressure.

Bacteria are not a type of organism. The three main types of organisms are plants, animals, and fungi.

The heart is responsible for pumping blood throughout the body.

The ocean is not a type of ecosystem. The three main types of ecosystems are forests, grasslands, and deserts.

The lungs are responsible for breathing, which is the process of taking in oxygen and releasing carbon dioxide.

Nucleic acid is not a type of biomolecule. The three main types of biomolecules are carbohydrates, proteins, and lipids.