This printable crossword puzzle on the topic of Organic Chemistry & Biochemistry has 22 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Found in RNA but not DNA.
A double-ring nitrogenous base found in DNA and RNA.
The smallest component of an element.
Th main energy source for cells
Carbohydrate polymer of many monosaccharides
Two alleles of a gene pair in a heterozygote both fully expressed.
The genetic makeup of an organism
The scientific study of life.
Central region in a prokaryotic cell where the DNA is concentrated.
Organelles found in plants that help conduct photosynthesis
The diffusion of free water across a selectively permeable membrane.
Referring to a solution that, when surrounding a cell, will cause the cell to lose water.
A measure of disorder, or randomness. See also second law of thermodynamics.
A single-ring nitrogenous base found in DNA.
The loss of electrons from a substance involved in a redox reaction; always accompanies reduction.
The gain of electrons by a substance involved in a redox reaction; always accompanies oxidation.
A testable explanation for a set of observations based on the available data.
A liquid that is a homogeneous mixture of two or more substances
The sticking together of molecules of the same kind, often by hydrogen bonds.
The smallest structural and functional unit of an organism.
An approach to understanding the natural world based on verifiable evidence.
An atom or group of atoms that has gained or lost one or more electrons, thus acquiring an electrical charge.