Science Crossword Puzzles

a neurotransmitter-caused hyper-polarization of the postsynaptic membrane, results from the buildup of neurotransmitter from the rapid, successive …

powerhouse of the cell where cellular respiration takes place, process that releases energy by breaking down food molecules with oxygen to turn atp …

any direct chemical attack on a bare surface is increased when _ or stress are increased, dielectric insulation is a corrosion protection method used …

involuntary abnormal postures resulting from excessive co-contraction of agonist and antagonistic muscles, most common involuntary movement.97 it …

part of a wave, turning back of a soundwave, speed of sound in a medium depends on this, sound need this to travel, produced when particles vibrate …

a nucleic acid similar to dna using ribose for the sugar and the nitrogen base uracil in place of thymine, a "threadlike" structure in the …

moving a body part backward, tissue that connects muscle to bone, movement that decreases angle between 2 bones, nearest to a reference point, injury …

pulling or stretching force directed axially through a body, asymmetric loading that produces tension on one side of a body's longitudinal (vertical) …

the movement of molecules from an area of higher concentration to an area of lower concentration, growing of fruit, vegetables and flowers, any change …

type of asexual reproduction in bacteria where a cell splits in half, an association between a fungus and a bacteria or alga, type of bacterial dna …

of or relating to the stars, everything that exists, including objects and energy, throughout time and space, a blocking of the sun's light that …

in a eukaryotic cell cycle, the interval between mitotic divisions when a cell grows, roughly doubles the number of its cytoplasmic components and …

when the star burns the last of its fuel, our sun is this type of star, when the stars neutrons are smashed together, the stage when the super nova …

to take in or soak up, plant cell found in roots that is adapted for taking in water quickly, tube formed by the joining of many dead xylem cells, the …

_ 11 was the first manned spacecraft to land on the moon, apollo 11 had 2 separate _ , how many astronauts were on board?, the service module pilot …

the process of fusion between a sperm cell and an egg cell, resulting in the formation of a zygote, an early-stage embryo consisting of a hollow ball …

aspergillus terreus produces this medication used to help lower cholesterol and reduce the risk of cardiovascular disease, penicillium chrysogenum …

place where an organism lives, where living things and non-living things interact, all organisms of one species living in a certain area, all …

organism living in or at the expense of another living organism, ticks and insects, any immature stage of a parasite, stage following the larval …

other source of energy, considered to be a more compact source of energy because they are 2.25 times the number of calories than carbs and proteins, …

inherited from your parents, the result of genes and the environment, a sequence of nucleotide bases, only one allele can occur here, a different form …

diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons, horizontal row in the periodic table, the positively …

a mutation that is neither beneficial or harmful, substitution that changes the amino acid to a stop, sequence of three bases in a trna molecule, …

groups of specialized tissues use proteins to carry out _ functions, number and _ of genes determines what the protein will be, a cell can be …

one of the buffers that maintains the ph in blood, when an acid reacts with a base to form salt and water, any pair of molecules or ions that can be …

proteins in the plasma membrane that carry out final stages of starch and protein digestion in small intestine, the mesh-work surrounding animal …

a combination of chemical symbols and numbers to represent a substance, the basic unit of a molecular structure, involves the electrons that surround …

a phenomenon in which electrically charged particles are released from or within a material when it absorbs electromagnetic radiation, what is the …

usable form of energy in the cell, ability to do work, reaction exemplified by a + b --> ab, the law of _ of mass states that mass is neither …

the three tiny bones of the ear (8), sound waves have wave size or (9), sounds are made by _ (10), "high or low " - this is related to sound …