Which of the following statements is true about protein synthesis in prokaryotes? a) extensive rna processing is required before prokaryotic transcripts can be translated. b) translation can begin while transcription is still in progress. c) prokaryotic cells have complicated mechanisms for targeting proteins to the appropriate cellular organelles. d) translation requires antibiotic activity. e) unlike eukaryotes, prokaryotes require no initiation or elongation factors.

When explaining dominant and recessive traits to a younger family member, they respond, "well chances are i can probably taste ptc, since dominant traits are more common." how might you address this misconception?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area