GCU BIO-182 EXAM 3 CH. 32, 33, 34,
40, 41, 42 & 47 QUESTIONS &
ANSWERS
What is the ion needed for the formation of the fertilization envelope -
ANSWERCa2+
Order of embryonic development - ANSWERFertilization, Cleavage, Gastrulation,
Organogenesis
suspension feeders (filter feeders) - ANSWERcapture food by filtering out particles
floating in water or drifting through the air
mass feeders - ANSWERtake chunks of food into their mouths
deposit feeders - ANSWERingest organic material that has been deposited on floor
polyp jellyfish - ANSWERSessile form of the jelly fish that performs asexual
reproduction
medusa jellyfish - ANSWERFree swimming form that performs sexual reproduction
Where tapeworm larvae are found in humans - ANSWERintestines
Trichonosis - ANSWERdisease that result from eating infected undercooked pork
from presence of trichinella spirallis causing symptoms like diarrhea, headache etc.
Blastocyst - ANSWERhuman equivalent of the blastula
Blastomere - ANSWEREssential part of blastula formation
first two cleavage furrows in frogs - ANSWER4 equally sized blastomeres
Third Cleavage - ANSWERAsymmetric forming unequally sized blastomeres
Gastrulation - ANSWERMovement of cells from blastula surface to interior of embryo
Parthenogensis (Asexual Reproduction) - ANSWERfemales produce eggs that
develop with out fertilization
Hermaphrodites - ANSWERorganisms that contain both female and male sex
organs.
40, 41, 42 & 47 QUESTIONS &
ANSWERS
What is the ion needed for the formation of the fertilization envelope -
ANSWERCa2+
Order of embryonic development - ANSWERFertilization, Cleavage, Gastrulation,
Organogenesis
suspension feeders (filter feeders) - ANSWERcapture food by filtering out particles
floating in water or drifting through the air
mass feeders - ANSWERtake chunks of food into their mouths
deposit feeders - ANSWERingest organic material that has been deposited on floor
polyp jellyfish - ANSWERSessile form of the jelly fish that performs asexual
reproduction
medusa jellyfish - ANSWERFree swimming form that performs sexual reproduction
Where tapeworm larvae are found in humans - ANSWERintestines
Trichonosis - ANSWERdisease that result from eating infected undercooked pork
from presence of trichinella spirallis causing symptoms like diarrhea, headache etc.
Blastocyst - ANSWERhuman equivalent of the blastula
Blastomere - ANSWEREssential part of blastula formation
first two cleavage furrows in frogs - ANSWER4 equally sized blastomeres
Third Cleavage - ANSWERAsymmetric forming unequally sized blastomeres
Gastrulation - ANSWERMovement of cells from blastula surface to interior of embryo
Parthenogensis (Asexual Reproduction) - ANSWERfemales produce eggs that
develop with out fertilization
Hermaphrodites - ANSWERorganisms that contain both female and male sex
organs.
