The plant physiologist F. C. Steward demonstrated that:

A) the preprophase band is important in plant cell division.
B) orchids can be generated from pollen grains.
C) an entire plant can be generated from a single callus cell.
D) the monopteros gene codes for a transcription factor.
E) the shoot apical meristem gives rise to leaf and bud primordia.

F.C. Steward

A botanist known for his pioneering work in plant physiology and tissue culture techniques.

Plant Physiologist

A scientist who studies the physical and chemical functions of plants, including how plants respond to their environment.

Callus Cell

A type of undifferentiated cell that forms during the healing of wounds in plants, also used in tissue culture for plant propagation.