BIO 182 EXAM 4 QUESTIONS
AND ANSWERS WITH
RATIONALE; LATEST EDITION;
ALREADY VERIFIED ANSWERS;
GRADED A+
a succession of rapid cell divisions with no significant growth
that produces a hollow sphere of cells called a blastula -
correct answer- cleavage
According to research, the closest living relative of animals is
believed to be a flagellated protist known as - correct
answer- choanoflagellate.
all remaining mammals, is divided into two clades, - correct
answer- the Metatheria and the Eutheria.
all vertebrae with a bony skeleton, including tetrapods, are
designed as - correct answer- osteitischthyans
amniotic eggs - correct answer- amniotes
, anatomical features belonging to Radata include - correct
answer- presences of specialized tissue, two germ layers,
circular or tubular shape with mouth parts at one end
Animals belonging to the group Bilateria exhibit what anatomical
characteristics? - correct answer- dorsal and ventral
side, and anterior and posterior end, cephalization
Anura - correct answer- frogs and toads
apoda - correct answer- Without legs; caecilians
avain _______ are modified ________ to keep birds warm and
enable flight - correct answer- feathers, scales
buccal pumping - correct answer- A form of breathing
in which animals take in water or air into their mouths, then
raise the floor of the mouth, creating a positive pressure that
pumps water or air across the gills or into the lungs; found in
fishes and amphibians
AND ANSWERS WITH
RATIONALE; LATEST EDITION;
ALREADY VERIFIED ANSWERS;
GRADED A+
a succession of rapid cell divisions with no significant growth
that produces a hollow sphere of cells called a blastula -
correct answer- cleavage
According to research, the closest living relative of animals is
believed to be a flagellated protist known as - correct
answer- choanoflagellate.
all remaining mammals, is divided into two clades, - correct
answer- the Metatheria and the Eutheria.
all vertebrae with a bony skeleton, including tetrapods, are
designed as - correct answer- osteitischthyans
amniotic eggs - correct answer- amniotes
, anatomical features belonging to Radata include - correct
answer- presences of specialized tissue, two germ layers,
circular or tubular shape with mouth parts at one end
Animals belonging to the group Bilateria exhibit what anatomical
characteristics? - correct answer- dorsal and ventral
side, and anterior and posterior end, cephalization
Anura - correct answer- frogs and toads
apoda - correct answer- Without legs; caecilians
avain _______ are modified ________ to keep birds warm and
enable flight - correct answer- feathers, scales
buccal pumping - correct answer- A form of breathing
in which animals take in water or air into their mouths, then
raise the floor of the mouth, creating a positive pressure that
pumps water or air across the gills or into the lungs; found in
fishes and amphibians
