Based on the Different Crystalline Structure of These Two Carbon

question 74

Multiple Choice

Based on the different crystalline structure of these two carbon minerals,how would the two minerals likely differ?

• A)The left mineral would have one direction of cleavage.
• B)The right mineral would have one direction of cleavage.
• C)The minerals would have the same type of cleavage since both contain only carbon.
• D)The minerals would have the same hardness because both contain only carbon.

---

Definitions:

Housekeeping Genes

These are genes that are constantly active in the cell to maintain basic functions and cellular metabolism.

Feedback Inhibition

A process where the end product of a metabolic pathway acts as an inhibitor of an enzyme within that pathway, regulating its own production.

Posttranslational Control

Regulation of gene expression that controls activity or functions of proteins, usually by phosphorylation or other chemical modifications of the protein. Compare with transcriptional-level control, translational-level control, and posttranscriptional control.

Translational Control

The regulation of protein synthesis in a cell by various mechanisms that act on the process of translating RNA into protein.