Which statement is one of the three parts of cell theory

a. plant and animal cell are the exact same

b. cells grow like crystals

c. all cells come from other cells

d. cells assemble themselves from whatever is around

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.