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The principle that states that the total amount of energy in the universe is constant (another way of saying this is: energy cannot be created or destroyed, it can only change forms) is known as

Energy of position or stored energy is called

The cellular organelle present in eukaryotes that contains a DNA-protein complex called chromatin (a.k.a. the genetic material) is the

The extracellular structure which gives shape and structure to plants, fungi and prokaryotic cells is the

A proposed explanation of observation that must be tested experimentally is a 

During the reduction phase of the Calvin cycle

The portion of photosynthesis that produces NADPH and ATP is

Which process takes place in the stroma of a chloroplast?

A cell having one of each homologous chromosome is called

What was the phenotype of the offspring of the true breeding tall plants and the true breeding short plants?