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Unit 7 Review- Ch 20/ Body systems Flashcards | StudBud
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Unit 7 Review- Ch 20/ Body systems
Unit 7 Review- Ch 20/ Body systems
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Ready to get classified? #apbio #taxonomyreview
Flashcards
42 cards
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Questions
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Answers
1
The difference between adaptive immunity vs. innate immunity is that
innate immunity is specific to an invading pathogen
Innate immunity involves antibodies and cytotoxic T cells
adaptive immunity signals the inflammatory response
adaptive immunity requires pathogen specific recognition
2
How many species on the cladogram have AT LEAST 3 of the listed traits?
3
4
2
1
3
Which prokaryotic domain has membrane bound organelles?
Bacteria
neither Archaea and Bacteria
both Archaea and Bacteria
Archaea
4
What hormone is released after eating a carbohydrate rich meal?
Glucogen
both Insulin and glucogen
Insulin
Sucrase
5
Which is not used as a basis for modern taxonomy?
Anatomical Organization
DNA
Homologous Structures
Embryo Development
6
What is the most correct sequence from the most comprehensive to least in taxonomic levels
phylum, family, class, order, kingdom, genus, species
family, phylum, class, kingdom, order, species, genus
species, genus, family, order, class, phylum, kingdom
kingdom, phylum, class, order, family, genus, species
7
Which kingdom is have cell walls and are heterotrophic
Animalia
Protista
Fungi
Archea
8
When using the principle of maximum parsimony
phylogenies based in DNA require the most base changes
a large number of trees should be examined
in trees based on morphology, a parsimonious tree requires the most changes
the most simplest explanation that minimizes amounts of evolutionary change
9
A phylum of animals with radial symmetry, spiny skinned and triploblastic with an internal skeleton are
Annelida
Porifera
Echinodermata
Cnidaria
10
Which domain has organisms with peptidoglycan in their cell walls
Archea
All of the domains contain peptidoglycan
Eubacteria
Eukarya
11
Using a cladistic approach to systematics, which is considered the most important for classification?
shared derived characters
the number of homoplasies
shared primitive characters
analogous primitive characters
12
A source of confusion in constructing phylogenetic trees and the similarities between organisms is due to
adaptation
homology
convergent evolution
shared ancestry
13
Which cell interacts with both humoral and cell mediated immunity responses
natural killer cell
Helper T cell
plasma cell
cytotoxic T cell
14
Which of the following is (are) unique to animals?
structural carbohydrate, chitin
nervous conduction and muscular movement
heterotrophy
cells with mitochondria
15
What is a defining feature of phylum chordata?
Nervous system
notochord
3 tissue layers
vertebrae
16
This phylum consists of animals with 2 tissue layers, soft bodied, and contains nematocyts
Echinodermata
porifera
cnidaria
mollusca
17
In active immunity, but not passive immunity, there is
proliferation of lymphocytes in bone marrow
secretion of cytokines from T cells
activation of antibodies
requirement of direct exposure to a living or simulated pathogen
18
The science of naming organisms is called?
systematics
taxonomy
cladistics
phylogeny
19
The grasshopper mouse does not feel pain when stung by a scorpion. What type of neuron is most likely blocked in
internueron
sensory neuron
motor nueron
Glial cells
20
The kingdom that is the "hall closet" or "junk drawer" of taxonomy and have the common trait of being eukaryotic is
Fungi
Plantae
Animalia
Protista
21
Which species on the cladogram are most alike?
Mollusks and Annelids
Arthropods and Echinoderms
Flatworms and Roundworms
Sponges and Chordates
22
Changes in heart rate and breathing rates result from activity of the
cerebrum
medulla oblongata
pituitary gland
cerebellum
23
The best classification system is one that most closely
uses traditional Linnaen taxonomic practices
groups organisms that posses similar morphologies
corroborates evidence from Darwin with traditional morphological systems
reflects evolutionary history
24
The function of antibodies is to
inject toxins into pathogens
secrete cytokines that attract macrophages to infection sites
release perforins to disrupt infected cells
mark pathogenic cells for destruction
25
These organisms are prokaryotic, live in extreme environments and contain no peptidoglycan in their cell walls
Fungi
Eubacteria
protista
Archaea
26
Members of kingdom "Protista" are all alike in that they are
unicellular
eukaryotic
monophylitic
autotrophic
27
Bile salts:
emulsify fats in the duodenum
are enzymes
are manufactured by the pancreas
Increase the efficiency of pepsin action
28
When researching an organism, which would provide you the most specific information about the organism?
class
genus
Order
family
29
Which 2 Kingdoms are able to photosynthesize for food?
Protista and Plantae
Fungi and Plantae
Protista and Fungi
Fungae and Animalia
30
A Genera may contain a number of different ______.
kingdoms
families
species
orders
31
The site in the digestive system where the majority of enzymatic hydrolysis takes place is
Large intestine
Small Intestine
Pancreas
Stomach
32
Which species has four limbs?
Crocodiles
Rodents
all of the above
Primates
33
Which kingdom is heterotrophic by absorption of nutrients
Fungi
Plant
Animalia
Protista
34
Which of the following are ways to acquire passive immunity
injection of antibodies
placental transfer of antibodies
vaccination
ingestion of interferon
35
The correct sequence of sensory processing is:
sensory perception-sensory transduction- stimulus reception- adaptation
stimulus reception-sensory transduction-sensory perception-sensory adaptati
sensory perception - stimulus reception -sensory transduction- adaptation.
sensory adaptation-stimulus reception- transduction-sensory perception
36
Which of the following is involved in only cell mediated immunity
helper T cells
Cytotoxic T cells
Natural killer cells
Macrophages
37
Which of the following is not considered to be a taxonomic rank?
Kingdom
Order
Genus
Animalia
38
What distinguishes animal heterotrophy from fungal heterotrophy is that only animals derive their nutrition
by preying on animals
by using enzymes to digest their prey
from organic matter
by ingesting it
39
The phylum of organisms with a chitinous exoskeleton, jointed appendages
Chordata
Echinodermata
Mollusca
Arthropoda
40
Fungal cell walls are made of _______.
peptidoglycan
chitin
sucrose
cellulose
41
Which organ in the digestive system creates fluids that help emulsify fats
Pancreas
Small Intestine
gallbladder
liver
42
What is peristalsis?
the process of fat emulsificaiton in the small intestine
the transport of nutrients to the liver through hepatic portal vein
smooth muscle contractions that move food along the digestive tract
a common cause of loss of appetite, fatigue and dehydration
