Biology Trivia Questions
- Antibiotics are used to treat infections caused by which type of microorganism?
- Biologically speaking, are viruses typically classified as living or non-living things?
- Gregor Mendel, the father of genetics, performed his groundbreaking inheritance experiments on what type of plant?
- How many pairs of chromosomes are typically found in a healthy human body cell?
- In an ecological food chain, what term is used for organisms that produce their own food using energy from the sun?
- In an ecosystem, which level of the food chain consists of animals that eat only plants?
- In biological classification, which level is more specific than 'Class' but broader than 'Family'?
- In DNA, which nitrogen base always pairs with Cytosine?
- In DNA, which nitrogenous base always pairs with Adenine?
- In ecology, what term describes all the different populations of species living and interacting in the same area?
- In the binomial naming system for species, which part of the name is always capitalized?
- In the binomial naming system (like 'Homo sapiens'), what taxonomic level does the first word represent?
- In the binomial naming system, what two taxonomic ranks make up a scientific name, such as Homo sapiens?
- In the levels of biological classification, which rank comes immediately after 'Kingdom'?
- In the scientific name 'Panthera leo', which word represents the genus?
- In which cellular organelle does the majority of cellular respiration take place?
- The 'bicep' and 'tricep' are part of which human body system?
- To which biological class do humans, whales, and bats all belong?
- To which biological Kingdom do sponges, insects, and humans all belong?
- What type of infection, such as the common cold, is not effectively treated by antibiotics?
- Unlike animal cells, plant cells have a rigid outer layer known as what?
- What are the physical remains or traces of ancient life preserved in rocks called?
- What are the three highest-level 'Domains' used to classify all life on Earth?
- What are the tube-like vessels in plants that transport water and minerals upward from the roots?
- What birds did Darwin famously study to observe how their beak shapes adapted to different food sources?
- What do we call a genetic trait that is only expressed when an organism has two copies of it?
- What do we call animals that eat only plants?
- What do you call a diagram that shows the complex, interlocking feeding relationships in an entire ecosystem?
- What dome-shaped muscle separates the chest cavity from the abdomen and is the main muscle used for breathing?
- What gas do humans exhale as a waste product of cellular respiration?
- What grid-like tool is used to predict the possible genetic outcomes of a cross between two parents?
- Regarding their genetic material, what key structural difference distinguishes prokaryotic cells from eukaryotic cells?
- What is the ecological term for a large geographic area characterized by a specific climate and types of plants and animals?
- What is the highest and most broad level of biological classification?
- What is the male reproductive part of a flower that produces pollen?
- What is the most specific level of biological classification in the hierarchy of life?
- What is the name for a group of the same species living in a specific area at the same time?
- What is the name of the fluid-filled sac in a plant cell that stores water and maintains pressure?
- What is the name of the protective protein shell that encloses the genetic material of a virus?
- What is the primary energy-carrying molecule found in the cells of all living things?
- What is the primary feature that distinguishes a eukaryotic cell from a prokaryotic cell?
- What is the primary function of the mitochondria in a eukaryotic cell?
- What is the primary sugar produced by plants during photosynthesis to serve as food?
- What is the process by which a plant grows from a seed?
- What is the process by which organisms with traits better suited to their environment are more likely to survive and reproduce?
- What is the process by which pollen is transferred from the male part of a flower to the female part?
- What is the scientific name for the modern human species?
- What is the semi-permeable outer boundary that controls what enters and exits a cell?
- What is the simple process of asexual reproduction where a single bacteria cell divides into two identical cells?
- What is the term for a community of living organisms interacting with the non-living parts of their environment?