Science Crossword Puzzles

greek philosopher that believed in the geocentric model of the solar system, egyptian mathematician, astronomer, and geographer who wrote the …

th outermost layer of cells, small gaps in the cell walls of plants, they enable the symplast pathway, structures in plant cells that perform …

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 …

undifferentiated cells that have the remarkable ability to differentiate into specialized cell, adult stem cells that are multipotent or sometimes …

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 …

icy body of frozen gasses, rocks and dust leftover from the formation of the solar system, minor planet, the most abundant elements in the known …

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 …

there are _ regions in the cerebral cortex, the lobe that receives sensory information, _ 's area is associated with language comprehension, _ is the …

was first recognized as an element in 1755 by joseph black, is the fifth most common element on earth, it is the 2nd lightest halogen gas, this …

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

molecules play many key roles in building of proteins and can act as enzymes, positive charge; found in nucleus of a cell, equal to number of protons, …

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 …

all of the nonliving parts of an ecosystem, any individual living thing, the transfer of energy from one organism to another through a food chain or …

an essential tool for studying cells, the basic unit of life, singular and large in plant cells opposed to multiple smaller ones in animal cells, a …

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 …

tiny organelles that link amino acids together form proteins, carries out photosynthesis that stores energy from sunlight as chemical energy for the …

rate of change of distance over time, the change in an object's position, a fixed point to determine whether an object has changed position, the mass …

second stage of cell division when chromosomes become attached to spindle fibers, an organism that gets its nutritional requirements from complex …

bond formed between two ions of opposite charges, a regular, patterned 3-d structure, molecules that contain two of the same atoms to make the element …