A(n) _____ Would NOT Used as a Heterologous Host for the Expression

question 49

Multiple Choice

A(n) _____ would NOT used as a heterologous host for the expression of recombinant proteins/

• A) retrovirus
• B) bacterium such as E. coli
• C) eukaryote such as S. cerevisiae
• D) insect cell
• E) mammalian cell

---

Definitions:

Exoskeleton

A rigid external covering for the body in some invertebrate animals, especially arthropods, providing both support and protection.

Bony Tissue

Hard tissue that makes up the skeletal bones in vertebrates, providing support, protection, and enabling mobility.

Echinodermata

A phylum of marine animals characterized by radial symmetry, a water vascular system, and typically a spiny skin.

Radially Symmetrical

A form of symmetry in which body parts are arranged around a central axis, allowing for symmetry in multiple planes.