UMUC BIOL 181 FINAL EXAM WITH ANSWERS (2021).docx

UMUC BIOL 181 FINAL EXAM WITH ANSWERS (2021)
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Plastic pollution has the potential to cause the following problems for marine organisms:
Arthropods usually detect odors with their:
Which of the following is NOT a method of catching fish?
Which statement is NOT true?
The vertebrate jaw first appeared in which organism?
Temperatures in parts of Great Britain are significantly warmer than parts of Canada at the same latitude because of
what phenomenon?
You have taken a summer job working as a field technician for a biological exploration in the Arctic. During the course
of the summer, the expedition leaders become very excited about the discovery of a fish skeleton (fossil) that shows
bones extending out from the vertebral column that appear as small appendages. From your marine biology course
work, you realize that this fish fossil could be classified as a:
All of the following will strengthen a scientific theory except:
A mantle is found only among the:
Which of the following does NOT affect ocean currents?
The large land mass that contained all the continents during the Triassic was called:
The most primitive vertebrates are members of the group of:
The formation of most of our coal is:
Which of the following are features of the echinoderms?
Which of the following is not a crustacean?
Which is NOT a chelicerate?
Molting in arthropods involves primarily a change in:
Carbon is stored in what form?
Which existing reptile group is most closely related to birds?
Sponges are:
The three main zones of the marine environment are:
Sharks, rays, and skates belong to what group?
Most animals show_________symmetry.
The vast majority of animals are:
Unlike other animals, sponges lack:
Which of the following is NOT an adaptation that contributed to arthropod success?
The descriptive term ectotherm, when applied to reptiles, refers to the fact that:
A major explosion of animal diversity in which all major lineages were formed took place in the:
The feeding habits of lampreys are best described as:
The mollusks with the largest brain and most complex behavior are the:
Nematocysts are found in:
A species is composed of:

Which of the following scientific names for the leatherback sea turtle is written correctly?
Developing nations produce much more seafood by aquaculture than developed nations because:
What is the most diverse group within the mollusks?
Cephalopods are the only mollusk that possess:
Whales are still shrouded in mystery, yet the little we know about them is both astonishing and awe-inspiring. The
blue whale is the largest animal on Earth. Which whale can dive the deepest?
Which of the following scientists defined a species as one or more groups of individuals that can potentially
interbreed, produce fertile offspring, and do not interbreed with other groups?
Critical thinking is the process of:
Which of the following statements most accurately describes the importance of the first Archaeopteryx fossil?
The most successful of the invertebrate groups with respect to the numbers of species is:
A radula is which of the following?
The term "coral bleaching" refers to:
What is the major gas released into the environment when organic material is burned?
The diversity of the fishes exceeds that of all other vertebrate groups. Within the fishes, the most diverse group is the:
The idea that fossils were the remnants of ancient forms of life was developed because:
Which of the following habitats is most likely to be rich in fossils?
Sea slugs may protect themselves by using which of the following methods?
Four of the five mollusks listed below possess an open circulatory system. Select the exception.
The eighteenth-century naturalist Carolus Linnaeus is known for creating: