| Definition | First Letter | Term | % Correct |
|---|---|---|---|
| The basic unit of life, having a membrane that keeps the chemical reactions of life together; at least one chromosome, composed of genetic material that contain its “blueprints” and “software”; and cytoplasm – a fluid in which the chemical processes of life occur. | C | Cell | 93%
|
| In vertebrates, a large organ responsible for detoxifying the blood, among other responsibilities. | L | Liver | 88%
|
| A multicellular organism that uses photosynthesis to make its own food. | P | Plant | 85%
|
| An animal that doesn’t have a backbone. | I | Invertebrate | 84%
|
| A large membrane-enclosed organelle found in eukaryotic cells which contains genetic material. | N | Nucleus | 84%
|
| The female reproductive organ in vertebrates that produces the female gametes (eggs/oocytes) and functions as an exocrine gland. | O | Ovary | 83%
|
| The cell formed when two gametes fuse during fertilization. | Z | Zygote | 83%
|
| Single-celled microorganisms with prokaryotic cells, which are single cells that do not have organelles or a true nucleus and are less complex than eukaryotic cells. | B | Bacteria | 82%
|
| In the study of taxonomy, the rank just below domain and above phylum. | K | Kingdom | 79%
|
| The study of genes and inheritance in living organisms. | G | Genetics | 78%
|
| A change in chromosomes and genes that typically manifests physically. | M | Mutation | 70%
|
| The early developmental stage of eukaryotic organisms following the fertilization of an egg (derived from a female) by sperm (derived from a male) as a method of sexual reproduction. | E | Embryo | 67%
|
| Description of an organism that consists of a single cell. | U | Unicellular | 66%
|
| A type of tissue in vascular plants that transports water and some nutrients from the roots to the leaves. | X | Xylem | 64%
|
| The number of organisms of the same species that live in a particular geographic area at the same time, with the capability of interbreeding. | P | Population | 59%
|
| An organism with both male and female genitalia. | H | Hermaphrodite | 58%
|
| A group of cells that have a similar structure and act together to perform a specific function. | T | Tissue | 53%
|
| All of the animal life within a specified region, time period, or both. | F | Fauna | 50%
|
| The male reproductive organ of flowering plant species that produce pollen, comprised of an anther connected to a filament. | S | Stamen | 48%
|
| An invertebrate animal that has an exoskeleton, a segmented body, and jointed appendages. | A | Arthropod | 41%
|
| (of a tree) Losing its leaves at the end of its growing season. | D | Deciduous | 41%
|
| The ability of a cell or organism to move of its own accord by expending energy. | M | Motility | 24%
|
| Capable of giving birth to developed live young. | V | Viviparous | 18%
|
| A type of plant stem situated either at the soil surface or underground that contains nodes from which roots and shoots originate. | R | Rhizome | 17%
|
| A type of bacterium with a spiraling corkscrew shape. | S | Spirochete | 8%
|