General Biology MCQ

• Organisms with colonial, unicellular, as well as multicellular organization include:
• The study of interactions within a biological system to understand its behavior is:
• Conditions that must be met by an entity discovered on Mars to confirm the existence of life:
• Characteristics of life that help explain why a cat runs away when chased by a dog:
• Characteristics not common among all living organisms:
• The ratio of adenine (A) to thymine (T) and guanine (G) to cytosine (C) in DNA discovered by Erwin Chargaff:
• Groups of different species residing in a given area are referred to as:
• According to Charles Darwin, populations of organisms become better adapted to their environment through:
• Organisms with the best environmental adaptations have:
• The scientific name for Nile tilapia, where Oreochromis refers to the _____ and niloticus refers to the ____:
• Conditions for an entity to confirm the existence of life on Mars:
• Characteristics of halophiles, extremophilic microorganisms:
• Hydrophilic molecule:
• Correct physiological function(s) of water in the body:
• Antacids like sodium bicarbonate give relief from Gastroesophageal reflux disease by:
• Function of maintaining the slightly acidic pH of the vagina in the human body:
• Property of carbon that makes it an excellent building block of life:
• Description of an organic molecule:
• Mismatched term:
• Proteins mainly function as:
• Characteristics of proteins:
• Incorrect statement about proteins:
• Features shared by prokaryotic and eukaryotic cells:
• Cell containing a nucleus, mitochondria, and chloroplasts is likely a:
• Organelle responsible for the final processing and secretion of extracellular proteins:
• Organelle abundant in liver cells for detoxifying lipid-soluble drugs and harmful metabolites:
• Transporting channel of the cell:
• Number of mitochondria in a cell depends on:
• Organelles and their functions:
• Mitochondria - power plant of the cell
• Nucleus is the control center of the cell
• Chloroplast is the kitchen of the cell
• Mitochondrion is the power plant of the cell
• Golgi body is the storage house of the cell
• Cell Theory states that the mitochondria and chloroplasts found in modern eukaryotic cells were once two distinct prokaryotic microbes
• Oxygen gas, carbon dioxide, water, and glucose are substances
• Osmosis, diffusion, endocytosis, and facilitated diffusion are processes
• Hypotonic solutions have higher water concentration
• Heat is immediately lost to the environment
• It stores energy which can be utilized to regulate body temperature