BIO 182 FINAL EXAM LATEST WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED ANSWERS
ALREADY GRADED A+ 100% GUARANTEED
PASS!
The most muscular chamber of the heart - .....ANSWER
...✔✔ left ventricle
Arthropods are a group very successful animals with the
greatest diversity of species, however they are small.
What characteristics restricts their size? - .....ANSWER
...✔✔ - open circulatory system
- exoskeleton
How are primates different from all other mammals? -
.....ANSWER ...✔✔ opposable thumbs in many species
Which of the following is true of members of the phylum
Cnidaria? - .....ANSWER ...✔✔ They may use a
gastrovascular cavity as. hydro skeleton.
,2|Page
A radially symmetric animal that has two embryonic
tissue layers probably belongs to which phylum? -
.....ANSWER ...✔✔ Cnidaria (hydras)
Which of the following groups of arthropods have been
very successful in dispersing into distant environments
due to their ability to fly? - .....ANSWER ...✔✔ insects
Eagles need to "sit" on their eggs and protect them at
all times while crocodiles can lay their eggs and leaved
them behind to hatch on their own, how can you explain
the difference? - .....ANSWER ...✔✔ - eagles are
endothermic animals (independent to the environmental
temperature) ; eggs need heat and insulation which is
provided by the feathers when eagles sit on their eggs.
- crocodiles are ectothermic ; can leave eggs behind
because they will get heat from the sun
Which of the following interspecific interactions is a
negative/negative (-/-) interaction? - .....ANSWER
...✔✔ competition
Which of the following biomes occupy most of the
earth's surface area? - .....ANSWER ...✔✔ oceanic
pelagic zone
,3|Page
Which of the following is the most important abiotic
factors affecting distribution of species? - .....ANSWER
...✔✔ temperature and water
Ecology as a discipline directly deals with all of the
following levels of biological organization except
A) population.
B) cellular.
C) organismal.
D) ecosystem.
E) community. - .....ANSWER ...✔✔ cellular
The main reason polar regions are cooler than the
equator is because - .....ANSWER ...✔✔ sunlight
strikes the poles at an lower angle
Which of the following levels of organization is
arranged in the correct sequence from most to least
inclusive? - .....ANSWER ...✔✔ - ecosystem,
community, population, individual
, 4|Page
Trees are not usually found in the tundra biome because
of - .....ANSWER ...✔✔ permafrost
Why is the extreme north restricted to coniferous forests
and not broad leaf forests? - .....ANSWER ...✔✔
excessive snowfall
In which terrestrial biome would you expect to see the
greatest diversity of species in a unit area? -
.....ANSWER ...✔✔ tropical forest
Two plant species live in the same biome but on
different continents. Although the two species are not at
all closely related, they may appear quite similar as a
result of - .....ANSWER ...✔✔ convergent evolution
Which of the following interspecific interactions would
be considered a symbiosis? - .....ANSWER ...✔✔
parasitism or mutualism
Aquatic primary productivity is most limited by which of
the following? - .....ANSWER ...✔✔ light and nutrient
availability