Examlex
Indicate whether the following statements are true (T) or false (F).
___ A ribosome is the complex within which protein synthesis occurs.
___ Ribosomes contain many separate proteins.
___ Ribosomes contain many different RNAs.
___ The three ribosomal RNAs in a bacterial ribosome are distributed in three separate, large ribosomal subunits.
___ The catalytic machinery of the ribosome is protein-based.
___ There are four binding sites for aminoacyl-tRNAs on a ribosome.
Positive Externalities
Benefits that are enjoyed by a third-party or society at large as a result of an economic activity, without them directly paying for it.
Social Benefits
The advantages or positive effects that an action or policy has on society as a whole, including things like improved health, education, and welfare.
Private Benefits
The gains or advantages that accrue directly to an individual or firm from an economic transaction or activity, not affecting others not involved in the transaction.
Negative Externality
A cost that affects a party who did not choose to incur that cost, often associated with production or consumption of goods and services.
Q4: Which compound is a side-product of a
Q20: What is the relationship between G-actin and
Q29: What signal is used to identify a
Q31: Some hormones are derived from amino acids;
Q78: The amino acid histidine has three ionizable
Q79: E. coli cells exposed to visible light
Q80: Small molecules attached to larger protein structures
Q82: After binding by E. coli RNA polymerase,
Q97: Explain how a biochemist might discover that
Q99: The SMC proteins (for structural maintenance of