- Life Sciences
double-membraned, pigmented, cytoplasmic organelles found in plant cells. The organelles have various physiological functions, such as the synthesis and storage of various substances.
organelles in which cellular respiration takes place to produce ATP to supply cells with energy...
drugs that are used to treat infections caused by bacteria. Many antibiotics are produced by...
a molecule that stores large amounts of energy that can be used for metabolic activity.
a fine thread-like structure. In plants: the stalk of the male sexual organ.