Marine Biology Exam 3 Questions and Answers | Latest 2026 Update
Q: In which of the following tissues is more likely to develop cancers?
Answer:
Skin, because there is a high cellular reproduction rate to replace injured cells The
saying "the dose makes the poison" means that nearly anything can be toxic at some
level The dose response curve shows that some exposure is necessary before most
individuals respond LD50 is a dose of toxic chemicals that kill half of the population
Acute effects of toxins appear immediately after exposure Chronic effects of a toxic
response can last a long time or be permanent As a society, we usually focus
attention on health risks that are most well publicized and frightening Food security
has to do with the ability of a population to obtain food on a day-to-day basis _____
Percent of adults are overweight 64 Food policies of rich nations can exacerbate
famine and hunger problems in poor nations because the local farmers of the poor
nations are forced out of business by the free cheap food and the economy cannot
stabilize properly
Q: In which of the following tissues is more likely to develop cancers?
Answer:
Skin, because there is a high cellular reproduction rate to replace injured cells The
saying "the dose makes the poison" means that nearly anything can be toxic at some
level The dose response curve shows that some exposure is necessary before most
individuals respond LD50 is a dose of toxic chemicals that kill half of the population
Acute effects of toxins appear immediately after exposure Chronic effects of a toxic
response can last a long time or be permanent As a society, we usually focus
attention on health risks that are most well publicized and frightening Food security
has to do with the ability of a population to obtain food on a day-to-day basis _____
Percent of adults are overweight 64 Food policies of rich nations can exacerbate
famine and hunger problems in poor nations because the local farmers of the poor
nations are forced out of business by the free cheap food and the economy cannot
stabilize properly
