The macronutrients

The petals and the sepals collectively. See: Illustration

The male parts of a flower, collectively. Cf.

Inside the cell membrane is the Cytoplasm

The process by which generalized cells, that is stem cells

Any very small bacteria that lack a cell wall and are obligate parasites of plant cells. They cause many plant diseases and are tranmitted by vectors such as sucking insects like leafhoppers. Similar [..]

"...this concept assumes a tree structure, but one where the true structure may be obscured or in doubt. A polyphyletic group is one made of at least two disjoint un-nested clades

"A group of interbreeding individuals" provides the beginnings of a definition for sexually reproducing organisms. For non-sexually reproducing organisms, such as bacteria and apomic [..]

In chromosomal translocation, non-adjacent segments of chromosomes are inappropriately joined. Cf.

Structures like bubbles of water within the cytoplasm and separated from the cytoplasm by another phospholipid membrane. The vacuoles will usually be free of microtubules and other proteins. Anthocyan [..]