Apoison added to an in vitro translation mixture containing mrna molecules with the sequence 5′-auguaa-3′ has the following effect: the only product made is a met-lys dipeptide that remains attached to the ribosome. what is the most likely way in which the poison acts to inhibit protein synthesis?
a. it inhibits binding of the small subunit of the ribosome to mrna. b. it inhibits peptidyl transferase activity. c. it inhibits movement of the small subunit relative to the large subunit. d. it inhibits release factor. e. it mimics release factor.

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

Sea levels are rising due to climate change while increasing numbers of people are moving into coastal areas. to accommodate more people, there has been increased construction of beachfront resorts and condominiums. how is this impacting sea turtle numbers and biodiversity and why? a. the increased human population in coastal areas has meant that more food is available to the turtles (e. g., dropped food, waste from restaurants), which has led to an increase in the numbers and diversity of sea turtles. b. there has been very little change in the numbers and biodiversity of sea turtles because the planet is so vast that they can simply relocate to less crowded beaches. c. this has resulted in a decrease in numbers and diversity of sea turtles because it is restricting available nesting sites, and hence reproduction. d. this has resulted in an increase in numbers and diversity of sea turtles because people are around to protect them from natural predators.

How does human environment effect the biosphere