Biology - General Knowledge Questions and Answers

Here you have the general knowledge questions and answers section on "Biology" with for various interviews, competitive examinations, and entrance tests.

Question:  What is the scientific name for the common cold?

Answer: Rhinovirus

Question: What is the process by which plants convert light energy into chemical energy?

Answer: Photosynthesis

Question: What is the largest organ in the human body?

Answer: The skin

Question: What is the process by which cells divide and replicate themselves?

Answer: Cell division (mitosis)

Question:  What is the function of the mitochondria in a cell?

Answer: The production of energy (ATP)

Question: What is the process by which organisms adapt to their environment over time?

Answer: Evolution

Question: What is the process by which organisms pass on their genetic information to their offspring?

Answer: Reproduction

Question: What is the scientific name for the study of plants?

Answer: Botany

Question: What is the scientific name for the study of animals?

Answer: Zoology

Question: What is the function of the pancreas in the human body?

Answer: The production of insulin and other hormones, as well as the digestion of food

Question: What is the process by which organisms acquire oxygen and release carbon dioxide?

Answer: Respiration

Question: What is the scientific name for the study of genetics?

Answer: Genetics

Question: What is the process by which organisms respond to changes in their environment?

Answer: Physiology

Question: What is the process by which cells repair themselves?

Answer: Cell repair (cell repair)

Question: What is the function of the lymphatic system in the human body?

Answer: The immune system

Question: What is the process by which organisms obtain and use energy?

Answer: Metabolism

Question: What is the scientific name for the study of microorganisms?

Answer: Microbiology

Question: What is the process by which cells differentiate and specialize?

Answer: Cell differentiation

Question: What is the function of the digestive system in the human body?

Answer: The digestion and absorption of food

Question: What is the process by which organisms maintain a stable internal environment?

Answer: Homeostasis

Question: What is the scientific name for the study of the structure and function of the body?

Answer: Anatomy

Question: What is the process by which cells communicate with each other?

Answer: Cell communication

Question: What is the function of the endocrine system in the human body?

Answer: The regulation of hormones

Question: What is the scientific name for the study of the immune system?

Answer: Immunology

Question: What is the process by which cells die?

Answer: Apoptosis

Question: What is the function of the nervous system in the human body?

Answer: The control and coordination of body movements and responses

Question: What is the process by which organisms reproduce asexually?

Answer: Asexual reproduction

Question: What is the scientific name for the study of the brain and nervous system?

Answer: Neuroscience

Question: What is the process by which cells form new blood vessels?

Answer: Angiogenesis

Question: What is the function of the cardiovascular system in the human body?

Answer: The transport of oxygen and nutrients throughout the body

Question: What is the process by which cells communicate through chemical signals?

Answer: Signaling

Question: What is the scientific name for the study of the immune system?

Answer: Immunology

Question: What is the process by which cells divide and replicate themselves?

Answer: Cell division (mitosis)

Question: What is the function of the urinary system in the human body?

Answer: The elimination of waste products from the body