Biology Crossword Puzzles

what is composed of 2 carbon rings?, according to chargaff's rule adenine pairs with what nitrogen base? it is only found in dna, a compound only …

type of protein that associates with eukaryotic dna and structurally organizes chromosomes, process by which cells become specialized during …

evolution that occurs on a small scale affecting a single population, combined alleles of all individuals in a population, a feature that allows …

pulmonary air passage that is usually 1 mm or less in diameter and lacks cartilage, separates the nasal cavity from the oral cavity, measurement of …

altering genes to fix or enhance traits, all chemical reactions in the body for energy use, gene editing tool that can modify dna, a substance that …

consists of the brain, spinal cord, and network of nerve cells, nerve cells; composed of cell body, axon, and dendrites, central part of neuron that …

the tiny gap where neurons communicate, the brain's ability to change with learning, strengthening of synapses with repeated practice, branches …

the part of the nervous system that extends from the brain and is protected by the spinal column (2 words), the lobe of the cerebrum responsible for …

the double-layered membrane surrounding the heart, the part of the brain that maintains the balance of the body and coordinates voluntary activities, …

the basic structural and functional unit of life forms, the only type of cell used in mitosis, the process of the cell splitting for body cells, the …

the condition characterized by the destruction of red blood cells after transfusion of incompatible blood, the process by which the body generates …

the chemical reaction that releases energy from glucose, the type of respiration that uses oxygen, the type of respiration used during intense …

strand of dna or rna surrounded by a layer of protein that can infect and replicate in a host cell, long whiplike structure on bacteria, a mixture …

exaggerated reaction (sneezing, difficulty breathing, itching, or skin rashes), a respiratory condition causing difficulty in breathing; usually …

the acute infection that causes the initial illness, the group of bacteria usually found in the vaginal tract of the mother and in which the newborns …

a procedure to look inside the stomach using a scope, inflammation of the colon, inflammation of the stomach lining, examination of the larynx using a …

bone structure protecting the brain, thigh bone, the longest bone in the body, shinbone, located in the lower leg, smaller bone alongside the tibia, …

sweat glands, breaks down urea in sweat and causes odors, waterproofing protein, worst kind of burn, glands that produce oil, oil, skin cells, …

one component only, preserve the cytoplasmic structure, utilize in plants, animals microtechnique, most commonly used chelating agent because it binds …

where waters a plant, process responsible for water entry to the plant, mineral that helps to make the plant cell wall, material that reinforces the …

the organ that controls our bodies, this organ stores urine, this organ makes urine, the word for pee, the tissue that plants use to take water from …

an enzyme that breaks down starch into sugars, an enzyme that breaks down proteins into amino acids, an enzyme that helps break down fats into fatty …

drawing in of a breath, abnormally fast respiratory rate, paired major organs of respiration that contains bronchi and are divided into clearly …

the process of moving pollen from the male plant part to the female plant part, the development of a plant from a seed, the process of a plant …

first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible, the process of a …

moves the great toe and helps maintain balance while walking and standing, the muscle producing the contour of the front and inner side of the upper …

blood vessel that carries oxygenated blood from heart to all the body parts, blood vessel that carries deoxygenated blood from heart to the lungs, …

if you eat too much, it hurts, if you lie, it grows like pinocchio's, you carry a schoolbag on them, you put a scarf around it, girls make a …

structural and functional units of the nervous system, neuron part that carries impulses away from the cell body, neuron part that carries impulses …

transfer of heat by physical contact, an organism that relies on external sources of heat to regulate its body temperature, regulate body temperature …