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Honors Biology Crossword

Teacher: Sivani Shree Reganti
Across
Threadlike filament forming the body and mycelium of a fungus.
A measurement of acidity.
Sex cell.
Respiratory organ of aquatic animals that allows breathing underwater.
Protein that organizes chromosomes and around which DNA wraps.
Organism that obtains its energy by consuming other organisms.
A habitual spasmodic muscular movement or contraction, usually of the face or extremities.
What drives evolution?
Obstruction of the intestine, esp the ileum.
A small fingerlike projection in the small intestine that absorbs nutrients
Fertilized ovary of a flower.
Organ that absorbs oxygen gas from air that an organism inhales.
A trace of an organism from the past.
Short for Intravenous.
Process by which fossils are created when water deposits minerals around a hard structure.
Symbol for calcium.
Egg cell that is produced by the female reproductive system.
Process by which nutrients move out of one system and into another.
Attraction between molecules of different substances.
Compound that donates a proton when dissolved in a solution.
Material derived from living organisms, usually plants,particularly material used for the production of biofuel.
What gene causes cancer?
Drug that causes fewer signals to be transmitted between neurons.
Smallest unit of geologic time, lasting several million years.
Second largest unit of geologic time.
Solution that has a lower concentration of particles compared with another solution.
Male Gamete.
Down
An organism supporting a parasite.
The terminal part of the human arm located below the forearm, used for grasping and holding and consisting of the wrist, palm, four fingers, and an opposable thumb.
Surface protein on red blood cells in the ABO blood group (short for).
To emerge from or break out of an egg.
Study of heredity patterns and variations of organisms.
The skeleton of an erythrocyte.
A current, as of water or air, moving contrary to the direction of the main current, especially in a circular motion.
A group of different types of tissues that work together to perform a specific function or related function
Fluid released by the liver and gallbladder into small intestine that aids in the digestion and absorption of fats.
What RNA molecules can catalyze chemical reactions?
Process by which plants make food from sunshine.
Lining of the uterus.
Mating of two organisms.
The nickname of this plant is lady fingers.
Basic unit of life.
A stage of metamorphosis in which an organism reorganizes into a completely new body form.
Organ located along the lymphatic vessel that filters bacteria and foreign particles from lymph.
What is the longest era in geologic time?
Air pollution in which gases released from burning fossils fuels form a fog when they react to sunlight.
Process by which a cell divides itself and contents.
Process by which large molecules are broken down into smaller molecules that can be used by cells.
A nonpolar molecule composed of carbon, hydrogen, and oxygen.
What protects a cell?
Another name for ACYL protein carrier.
Rotating cloud of gas and dust
Modified leaf that covers and protects the flower while it develops.
Compound that accepts a proton when dissolved in a solution
A chemical that kills or slows the growth of bacteria.
Substance made of atoms of different elements that are bonded together in a particular ratio.
Combined biotic and abiotic factors found in the area where an organism lives.
Control center of a cell.
A proposed explanation for wide variety of observations and experimental results.
Where memories are stored.