Primary Growth Involves

question 33

Multiple Choice

Primary growth involves:

• A) an increase in length.
• B) an increase in girth.
• C) a production of secondary xylem.
• D) a production of cork cells.
• E) a division of vascular cambium cells.

---

Definitions:

Primitive Plants

Early-evolving plant species that lack complex structures such as flowers and seeds, including mosses, liverworts, and ferns, often found in damp, shaded environments.

Early Reptiles

Refers to the first reptiles that appeared on Earth, marking significant evolutionary developments during the Carboniferous period.

Biochemistry

The branch of science concerned with the chemical processes and substances that occur within living organisms.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.