Biology Final for Colgan COFC Geology
105 QUESTIONS AND ANSWERS
1. Eleven.Where changed into the Wirst monkey determined, and when did it live? -
ANSWER-45 million years ago in Asia
2. Acheulean tools - ANSWER-Hand awl gear, sharper and more specific for
searching. Homo erectus
3. Anthropoidea - ANSWER-the suborder of primates including monkeys, apes, and
human beings
4. are all species related to every different? Explain - ANSWER-Yes, according to the
concept of evolution, all species on Earth are associated with every different, that
means all of them proportion a commonplace ancestor in some unspecified time
in the future in evolutionary history; that is often visualized as a "tree of life" in
which each branch represents a one-of-a-kind species, with the forks representing
commonplace ancestors between them
5. Are birds dinosaurs? - ANSWER-YES, many features of birds seemed unique to
them till this similarity became understood, many dinosaur fossils now display
evidence of feathers and other bird-like functions
6. be capable of describe the overall characteristics of australopithecines, after they lived,
and their place inside the evolution of animals - ANSWER--small brained herbivores
-three-four MYA primitive
-bipedal-japanese Africa
-powerful chest and sturdy top fingers for climbing
-upright body and a stride for strolling (Lucy)
7. By the give up of the Cretaceous duration, were there many one-of-a-kind types of
mammals? Please provide an explanation for - ANSWER-No, because dinosaurs
ruled the preceding period and once they went extinct, simplest few styles of
mammals have been left.
8. C3 and C4 grasses - ANSWER-C3 grasses have been softer and better for horses
living in woodlands, C4 grasses have a higher silica content, making it harder to
chew so horses with harder tooth were the simplest ones able to consume it.
Grasses changed because the climate modified.
9. Charles Darwin - ANSWER-English herbal scientist who formulated a theory of
evolution by way of natural selection (1809-1882)
10.Compare the enamel and mouth of early horses with Equus. - ANSWER-Early horses
enamel have been low-topped & they'd a U-formed muzzle (the browser in the
woodland)
Equus (cutting-edge) horse teeth are high-crowned, & have a excessive, linear
muzzle (the grazer on grasslands)
11.Compare the 2 lineages of Miocene Apes represented by means of Sivapithecus and
Dryopithecus. - ANSWER-Both dryopithecus and sivapithecus lineages are rooted
, in Europe, however Dryopithecus migrated to Africa and Sivapithecus migrated to
Asia. Dryopithecus cranium resembles that of a juvenile chimpanzee, and they are
ancestor to African apes and people. Both ate culmination and nuts. The handiest
residing descendant of the Sivapithecus lineage is the orangutan.
12.Contrast the way of life and device making of Neanderthals with H. Sapiens. -
ANSWER-Neanderthal device making changed into much less complicated than H
sapiens
Humans have superior tool making, specialization and alternate
Humans had symbolic abstraction cave painting- artwork and studying.
Neanderthals did as properly however it changed into less complicated
13.Contrast the notions of ecological replacement and displacement. Did mammals
out-compete the dinosaurs? - ANSWER-Ecological substitute- filling open niches
after the extinction
14.No, they replaced open niches and tailored to the surroundings.
15.Descent with change - ANSWER-principle that each dwelling species has
descended, with modifications, from different species through the years
16.Describe a normal Mesozoic mammal. (length, way of life, ....) - ANSWER-Synapsid
Skull
Different Tooth Pattern
Improved Thermal Regulation
Hair/fur
17.Describe Ambulocetus. What is its importance? - ANSWER-its skeletal shape shows it
may in all likelihood stroll on land at the same time as also swimming proficiently
in water, imparting key proof for the way whales advanced from terrestrial
ancestors
18.Describe early first horses like Sifrhippus. - ANSWER-Very small (12 lbs)
Browser- low crown teeth
Narrow, U-formed muzzle
Shrank through the years making adults eight lbs versus 12 lbs after which after
PETM have become bigger again up to about 15 lbs
19.Describe Morganucodon, one of the earliest recognised mammals. When did it stay?
What were its length, morphology, and ecology? - ANSWER--very small (four in
lengthy)
- huge brain
Late triassic-
laid eggs
- hair
- tooth like mammals
- jaw of a reptile
20.Describe Pakicetus. What is its significance? - ANSWER-it affords proof of the early
levels of whale evolution, showcasing how land-living creatures gradually tailored
to an aquatic way of life
21.Describe the changes to horses' legs over the past fifty five million years of evolution. -
ANSWER-Only 1 toe in line with foot and lengthy legs
105 QUESTIONS AND ANSWERS
1. Eleven.Where changed into the Wirst monkey determined, and when did it live? -
ANSWER-45 million years ago in Asia
2. Acheulean tools - ANSWER-Hand awl gear, sharper and more specific for
searching. Homo erectus
3. Anthropoidea - ANSWER-the suborder of primates including monkeys, apes, and
human beings
4. are all species related to every different? Explain - ANSWER-Yes, according to the
concept of evolution, all species on Earth are associated with every different, that
means all of them proportion a commonplace ancestor in some unspecified time
in the future in evolutionary history; that is often visualized as a "tree of life" in
which each branch represents a one-of-a-kind species, with the forks representing
commonplace ancestors between them
5. Are birds dinosaurs? - ANSWER-YES, many features of birds seemed unique to
them till this similarity became understood, many dinosaur fossils now display
evidence of feathers and other bird-like functions
6. be capable of describe the overall characteristics of australopithecines, after they lived,
and their place inside the evolution of animals - ANSWER--small brained herbivores
-three-four MYA primitive
-bipedal-japanese Africa
-powerful chest and sturdy top fingers for climbing
-upright body and a stride for strolling (Lucy)
7. By the give up of the Cretaceous duration, were there many one-of-a-kind types of
mammals? Please provide an explanation for - ANSWER-No, because dinosaurs
ruled the preceding period and once they went extinct, simplest few styles of
mammals have been left.
8. C3 and C4 grasses - ANSWER-C3 grasses have been softer and better for horses
living in woodlands, C4 grasses have a higher silica content, making it harder to
chew so horses with harder tooth were the simplest ones able to consume it.
Grasses changed because the climate modified.
9. Charles Darwin - ANSWER-English herbal scientist who formulated a theory of
evolution by way of natural selection (1809-1882)
10.Compare the enamel and mouth of early horses with Equus. - ANSWER-Early horses
enamel have been low-topped & they'd a U-formed muzzle (the browser in the
woodland)
Equus (cutting-edge) horse teeth are high-crowned, & have a excessive, linear
muzzle (the grazer on grasslands)
11.Compare the 2 lineages of Miocene Apes represented by means of Sivapithecus and
Dryopithecus. - ANSWER-Both dryopithecus and sivapithecus lineages are rooted
, in Europe, however Dryopithecus migrated to Africa and Sivapithecus migrated to
Asia. Dryopithecus cranium resembles that of a juvenile chimpanzee, and they are
ancestor to African apes and people. Both ate culmination and nuts. The handiest
residing descendant of the Sivapithecus lineage is the orangutan.
12.Contrast the way of life and device making of Neanderthals with H. Sapiens. -
ANSWER-Neanderthal device making changed into much less complicated than H
sapiens
Humans have superior tool making, specialization and alternate
Humans had symbolic abstraction cave painting- artwork and studying.
Neanderthals did as properly however it changed into less complicated
13.Contrast the notions of ecological replacement and displacement. Did mammals
out-compete the dinosaurs? - ANSWER-Ecological substitute- filling open niches
after the extinction
14.No, they replaced open niches and tailored to the surroundings.
15.Descent with change - ANSWER-principle that each dwelling species has
descended, with modifications, from different species through the years
16.Describe a normal Mesozoic mammal. (length, way of life, ....) - ANSWER-Synapsid
Skull
Different Tooth Pattern
Improved Thermal Regulation
Hair/fur
17.Describe Ambulocetus. What is its importance? - ANSWER-its skeletal shape shows it
may in all likelihood stroll on land at the same time as also swimming proficiently
in water, imparting key proof for the way whales advanced from terrestrial
ancestors
18.Describe early first horses like Sifrhippus. - ANSWER-Very small (12 lbs)
Browser- low crown teeth
Narrow, U-formed muzzle
Shrank through the years making adults eight lbs versus 12 lbs after which after
PETM have become bigger again up to about 15 lbs
19.Describe Morganucodon, one of the earliest recognised mammals. When did it stay?
What were its length, morphology, and ecology? - ANSWER--very small (four in
lengthy)
- huge brain
Late triassic-
laid eggs
- hair
- tooth like mammals
- jaw of a reptile
20.Describe Pakicetus. What is its significance? - ANSWER-it affords proof of the early
levels of whale evolution, showcasing how land-living creatures gradually tailored
to an aquatic way of life
21.Describe the changes to horses' legs over the past fifty five million years of evolution. -
ANSWER-Only 1 toe in line with foot and lengthy legs
