1
The branch of biology concerned with the relations between organisms and their environment. bionomics, ecology.
2
An evolutionary theory that explains the origin of eukaryotic cells from prokaryotes.
3
A chemical reaction in which the standard change in free energy is positive, and energy is absorbed
4
The independent evolution of similar traits, starting from a similar ancestral condition.
5
The study of the chemical elements and compounds necessary for plant growth, plant metabolism and their external supply.
6
Plant pathology is the science of diagnosing and managing plant diseases.
7
The ecological region at the lowest level of a body of water such as an ocean or a lake, including the sediment surface and some sub-surface layers.
8
The act of transferring pollen grains from the male anther of a flower to the female stigma.
9
an organelle that is the main place where cell microtubules get organized. They occur only in plant and animal cells.
10
An organelle formed from a centriole, and a short cylindrical array of microtubules.
11
The centroid of a triangle is the intersection of the three medians of the triangle (each median connecting a vertex with the midpoint of the opposite side).
12
A gene whose individual effect on a phenotype is too small to be observed, but which can act together with others to produce observable variation.
13
Contraction of the protoplast of a plant cell as a result of loss of water from the cell.
14
A large molecule, or macromolecule, composed of many repeated subunits.
15
A harmless pill, medicine, or procedure prescribed more for the psychological benefit to the patient than for any physiological effect.
16
The study of plants.
Crear