Test 2 Flashcards

(61 cards)

1
Q

A primate with a body weight of 400g (less than a pound) is most likely

A

An insectivore

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The brilliant blue coloration of male vervet monkey tested entails an example of

A

Intersexual selection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Make and female primates form dominance hierarchies in response to competition for limited recourses necessary for reproduction. For female reproduction the limiting resource is…. While male reproduction is limited by….

A

Food; Acess to females

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which of the following has a fission fusion society

A

Bonobos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which of the following is a cost to primate sociality

A

Increased competition between group members

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Humans, apes, and cercopithecoids (OWM) are members of the infraorder Catarrhines. What is their shared dental formula

A

2 incisors- 1 canine- 2 premolars- 3 molars

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The only autosomal trisomy that allows the survival of the individual until adulthood is

A

Down’s syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Today the order primates is divided into two suborders

A

Strepsirhini and haplorhini

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Catarrhines include

A

Old world monkeys, apes and humans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Somatic cells

A

Are the cells of the body that are not gametes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Primate species that used sex to alleviate tensions within group members

A

Pan paniscus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Insectivore

A

Tarsier

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

True or false: According to the new classification for the order primates, tarsiers are more closely related to lemurs, lorises, and galagos

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Chimpanzees reside in

A

Africa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The only source of totally new genetic material is

A

Mutation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Pan paniscus

A

Bonobo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Cercopithecoids

A

Have dental formulas 2-1-3-3, have bilophodont molars, have postorbital bars

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Humans are

A

Both haplorhines and Catarrhines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

One male multi-female

A

Gorillas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Monogamous

A

Gibbons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Orangutans location

A

Southeast Asia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Brachiation

A

Gibbons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Genetic drift

A

Allele frequency change due to sampling error each generation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Haplorhines include

A

Tarsiers, hominoids, Cercopithecoids, platyrrhines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Quadrumanous locomotion
Pongo pygmaeus
26
Catarrhines
have dental formula 2-1-2-3, include humans, Cercopithecoids and hominoids, have narrow nostrils that face down
27
Which species live in multimale- multifemale groups
Chimpanzees
28
Platyrrhines location
Central and South America
29
Which process results in two identical diploid daughter cells
Mitosis
30
Platyrrhines are primates found today in region of central and South America. They are different from the old world monkeys by displaying the following dental formula
2:1:3:3
31
Which process occurs when selection world against the extremes of a trait and favors the intermediate phenotype
Balancing/ stabilizing selection
32
The primary emphasis on the visual sense is reflected in
The presence of color- vision in most species, the reduction of the snout and olfactory sense, a more forward facing position of the eyes allowing the primates to judge distance
33
Prosimians
Tarsiers, galagos, lorises, lemurs
34
Folivore
Gorilla
35
A rhinarium is only present among
Strepsirhines
36
Gene flow
Migration with reproduction
37
In primates postorbital closure is displayed by….. while postorbital bar is displayed by….
Haplorhines; Strepsirhines
38
Pongo pygmaeus
Orangutan
39
Multimale- multifemale
Chimpanzees
40
Fission and fusion
Macaca mulatta
41
Genetic drift refers to random changes in allele frequencies from one generation to the next
True
42
Hominoids
Have orally positioned shoulder blades increasing range of movement of forelimb/ upperlimb, have Y-5 molars, include all apes
43
Platyrrhines
Have sideways oriented nostrils, are the most arboreal of the monkeys, have dental formula 2-1-3-3, have a prehensile tail
44
Gorrilas location
Africa
45
Primates display the following features
Orbital frontation and convergence, reduced sense of smell with relatively shorter snouts and reduced olfactory bulbs, postorbital bars or postorbital closures, grasping hands and feet, unspecialized molars, dental formulas that are either 3-1-4-3 or 4-1-4-3
46
Anthropoids
Platyrrhines, Cercopithecoids, Hominoids
47
The olfactory bulb of a lemur is evidently larger than that of an opossum
False
48
The brilliant blue coloration of male vervet monkeys scrota entails an example of
Intersexual selection
49
Features that are homologous are
Similar due to shared ancestry
50
What is the scientific name of chimpanzee
Pan troglodytes
51
A severe drought occurred in the Galápagos Islands during the end of the 1970s. As a result the phenotype of the finch population drastically changed with the majority of individuals displaying large and robust beaks. Which evolutionary force took place
Directional selection
52
Lemurs location
Madagascar
53
A volcano exploded and kills all but ten members of a population of primates. These ten continue to reproduce but the allele frequency is now different from that of the original population. This is an example of…. Which is due to sampling error
Genetic drift
54
Vertical clinging and leaping
Tarsiers
55
Strepsirhines
Lorises, lemurs and galagos
56
Tarsiers
Weigh 500g or less, have huge eyeballs, are insectivores, have pointy teeth, have monogamous social systems
57
What best describes the final outcome of meiosis
Four haploid cells
58
Had a fission fusion society
Baboons
59
One female multimale
Marmosets
60
Care by both parents is most likely to evolve when
Offspring fitness is low with only one parent
61
Frugivore
Orangutan