Unit Three Review Flashcards
Which group of bacteria includes species that are descendant from the first mitochondria?
a. gram-postitive bacteria
b. chlamydia
c. cyanobacteria
d. proteobacteria
proteobacteria
Which group of bacteria includes species that lack a second outer membrane?
a. gram-postitive bacteria
b. chlamydia
c. cyanobacteria
d. proteobacteria
gram-positive bacteria
Which group of bacteria includes species that are strictly parasitic?
a. gram-postitive bacteria
b. chlamydia
c. cyanobacteria
d. proteobacteria
chlamydia
For which of the following is the inner membrane of chloroplast thought to have originated?
a. primitive eukaryotic cell
b. cyanobacterium
c. proteobacterium
cyanobacterium
Which of the following are examples of vascular plants?
a. mosses
b. ferns
c. horsetails
d. gymnosperms
e. liverworts
ferns, horsetails, gymnosperms
Sporophytes are diploid.
True or Fasle?
True
Cells in plant sporophytes undergo meiotic cell division to produce spores.
True or false?
True
Cells in plant gametophytes undergo mitotic cell division to produce gametes.
True or false?
True
Which of the following is true about diploblastic organisms?
a. they have radial symmetry
b. the mesoderm forms the central nervous system
c. the endoderm forms the epidermis of the skin
d. earthworms are included in this group of organisms
they have radial symmetry
Skeletal muscle
a. ectoderm
b. mesoderm
c. endoderm
mesoderm
the brain
a. ectoderm
b. mesoderm
c. endoderm
ectoderm
the lining of the digestive system
a. ectoderm
b. mesoderm
c. endoderm
endoderm
fish and humans
a. lophotrochozoans
b. ecdysozoans
c. echinoderms
d. chordates
chordates
honeybees and lobsters
a. lophotrochozoans
b. ecdysozoans
c. echinoderms
d. chordates
ecdysozoans
starfish and sea urchins
a. lophotrochozoans
b. ecdysozoans
c. echinoderms
d. chordates
echinoderms
choose the correct sequence of animal development
a. gastrulation, cleavage, organogenesis, fertilization
b. fertilization, cleavage, organogenesis, gastrulation
c. fertilization, cleavage, gastrulation, organogenesis
fertilization, cleavage, gastrulation, organogenesis
the endosymbiotic origin of the outer membrane of the chloroplast
a. the plasma membrane of an ancient cell that endocytosed another prokaryotic cell
b. the outer membrane of an ancient cyanobacterium
c. the plasma membrane of an ancient cyanobacterium
d. the plasma membrane of an ancient proteobacterium
e. the outer membrane of an ancient proteobacterium
a. the plasma membrane of an ancient cell that endocytosed another prokaryotic cell
the endosymbiotic origin of the thylakoid of the chloroplast
a. the plasma membrane of an ancient cell that endocytosed another prokaryotic cell
b. the outer membrane of an ancient cyanobacterium
c. the plasma membrane of an ancient cyanobacterium
d. the plasma membrane of an ancient proteobacterium
e. the outer membrane of an ancient proteobacterium
c. the plasma membrane of an ancient cyanobacterium
the endosymbiotic origin of the inner membrane of the chloroplast
a. the plasma membrane of an ancient cell that endocytosed another prokaryotic cell
b. the outer membrane of an ancient cyanobacterium
c. the plasma membrane of an ancient cyanobacterium
d. the plasma membrane of an ancient proteobacterium
e. the outer membrane of an ancient proteobacterium
b. the outer membrane of an ancient cyanobacterium
the endosymbiotic origin of the inner membrane of the mitochondria
a. the plasma membrane of an ancient cell that endocytosed another prokaryotic cell
b. the outer membrane of an ancient cyanobacterium
c. the plasma membrane of an ancient cyanobacterium
d. the plasma membrane of an ancient proteobacterium
e. the outer membrane of an ancient proteobacterium
d. the plasma membrane of an ancient proteobacterium
the endosymbiotic origin of the outer membrane of the mitochondria
a. the plasma membrane of an ancient cell that endocytosed another prokaryotic cell
b. the outer membrane of an ancient cyanobacterium
c. the plasma membrane of an ancient cyanobacterium
d. the plasma membrane of an ancient proteobacterium
e. the outer membrane of an ancient proteobacterium
a. the plasma membrane of an ancient cell that endocytosed another prokaryotic cell
these organisms are triploblastic
a. cnidarians
b. lophotrochozoans
c. ecdysozoans
d. echinoderms
e. chordates
b,c,d,e
these organisms are diploblastic
a. cnidarians
b. lophotrochozoans
c. ecdysozoans
d. echinoderms
e. chordates
a
these organisms are protostomes
a. cnidarians
b. lophotrochozoans
c. ecdysozoans
d. echinoderms
e. chordates
b,c
these organisms are deuterostomes
a. cnidarians
b. lophotrochozoans
c. ecdysozoans
d. echinoderms
e. chordates
d, e
this group includes insects, crabs, lobsters, and spiders
a. cnidarians
b. lophotrochozoans
c. ecdysozoans
d. echinoderms
e. chordates
c
this group includes starfish and sea urchins
a. cnidarians
b. lophotrochozoans
c. ecdysozoans
d. echinoderms
e. chordates
d
this group includes lions and tigers and bears and cars and dogs and humans
a. cnidarians
b. lophotrochozoans
c. ecdysozoans
d. echinoderms
e. chordates
e
this group includes snails, oysters, octopi, and earthworms
a. cnidarians
b. lophotrochozoans
c. ecdysozoans
d. echinoderms
e. chordates
b
A pet store owner was having trouble keeping new shipments of fish healthy during the first week after their arrival at the store. She thought that if she increased the amount of oxygen in the aquarium water, she could increase the health and survival rate of her new fish stocks. The owner tested this idea on her next incoming shipment of fish. She put half of her new fish in the normal aquarium. She put the other half in tanks hooked up to supplemental oxygen bubblers. She monitored the fish for general health for one week and recorded the survival rate of the fish in each aquarium during that time.
The depended variable is…
fish survival rate
A pet store owner was having trouble keeping new shipments of fish healthy during the first week after their arrival at the store. She thought that if she increased the amount of oxygen in the aquarium water, she could increase the health and survival rate of her new fish stocks. The owner tested this idea on her next incoming shipment of fish. She put half of her new fish in the normal aquarium. She put the other half in tanks hooked up to supplemental oxygen bubblers. She monitored the fish for general health for one week and recorded the survival rate of the fish in each aquarium during that time.
The control group it…
the new fish in the tanks without supplemental bubbles
A pet store owner was having trouble keeping new shipments of fish healthy during the first week after their arrival at the store. She thought that if she increased the amount of oxygen in the aquarium water, she could increase the health and survival rate of her new fish stocks. The owner tested this idea on her next incoming shipment of fish. She put half of her new fish in the normal aquarium. She put the other half in tanks hooked up to supplemental oxygen bubblers. She monitored the fish for general health for one week and recorded the survival rate of the fish in each aquarium during that time.
what is the hypothesis?
oxygen levels in aquaria affect fish health and survival
Which of the following correctly lists the four major supergroups of unicellular eukaryotes?
a. unikonts, archaeplastids, SAR, and excavates
b. unikonts, archaeplastids, rhizarians, and excavates
c. unikonts, rhizarians, SAR, and excavates
a. unikonts, archaeplastids, SAR, and excavates
which of these is most closely related to modern day land plants?
a. stramenopiles
b. rhodophytes
c. archaeplastids
d. excavates
c. archaeplastids
which of the following is not a member of the kingdom plantae?
a. red algae
b. brown algae
c. green algae
b. brown algae
which of the following correctly describes the endosymbiotic theory?
a. the theory that one organism may live successfully inside the body of another organism.
b. the evolutionary theory that some membrane-bound organelles of eukaryotic cells are derived from once free-living prokaryotic cells.
c. the evolutionary theory that states that two organism coexist and both benefit from the presence of the other
d. the evolutionary theory that chloroplasts and mitochondria were the first eukaryotic cells.
b. the evolutionary theory that some membrane-bound organelles of eukaryotic cells are derived from once free-living prokaryotic cells.