Unravel the complexities of life itself, from microscopic cells to sprawling ecosystems. Explore genetics, evolution, and the wonders of the natural world.
Biology offers a rich and intricate world for crossword puzzles, filled with precise terminology, evolutionary concepts, and the names of groundbreaking scientists. Clues can range from cellular components like "mitochondria" and "DNA" to broader ecological terms such as "photosynthesis" or "biodiversity." This topic allows constructors to create puzzles that are both scientifically rigorous and deeply engaging, appealing to those with a curiosity for how life works at every level.
Clues from the puzzles above, without the answers. Pick one to solve it in its puzzle.
“Internal organ that detoxifies chemicals and produces bile”
Biology and Medicine · easy
“Single-celled microscopic organisms that can be helpful or infectious”
Biology and Medicine · easy
“Rigid structure that makes up the human skeleton”
Biology and Medicine · easy
“Microscopic agent that causes infections such as the flu”
Biology and Medicine · easy
“Essential gas that humans inhale to stay alive”
Biology and Medicine · easy
“Outer covering of the body that protects internal tissues”
Biology and Medicine · easy
“Resistant to a particular disease or infection”
Biology and Medicine · easy
“Shot given to provide immunity against a disease”
Biology and Medicine · easy
“Healthcare worker who provides direct care to clinic and hospital patients”
Biology and Medicine · easy
“Laboratory device used to view tiny objects invisible to the naked eye”
Biology and Medicine · easy
“Small solid tablet swallowed as medication”
Biology and Medicine · easy
“Internal framework composed of all the bones in the body”
Biology and Medicine · easy
“Vessel that carries deoxygenated blood back toward the heart”
Biology and Medicine · easy
“The genus Canis includes this common household pet.”
genus · easy
“A water bird belonging to the genus Anas.”
genus · easy
“A non-flowering vascular plant in the genus Pteridium.”
genus · easy
“A large primate classified within the genus Pongo or Pan.”
genus · easy
“A crustacean often found in the genus Cancer.”
genus · easy
“An organ used for breathing air.”
Biological · easy
“The organ that serves as the center of the nervous system.”
Biological · easy
“The reproductive unit of a flowering plant.”
Biological · easy
“A fiber that transmits impulses to the brain.”
Biological · easy
“The molecule that carries genetic instructions for life.”
Biological · easy
“Geometric suspended snare engineered of protein”
arachnid · hard
“Sydney resident lurking in ground silk tubes with deadly bite”
arachnid · hard
“Hardened dorsal shield covering the cephalothorax”
arachnid · hard
“Arachnid jaw mechanism designed to crush or pierce”
arachnid · hard
“Hollow syringe used before the digest begins”
arachnid · hard
“Octet of ocular beads watching for vibration”
arachnid · hard
“Daddylonglegs with no venom nor separate waistline”
arachnid · hard
Showing the first 30 of 161 clues. Visit each puzzle to see all its clues.
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