Multiple Choice
Which of the following is NOT a unique feature of monotremes?
A) A spur on the hind feet that is venomous in males
B) Adults lose their teeth, which are replaced by horny plates
C) A bifurcate penis
D) Females produce an egg with a hard shell
E) Mammary glands lack nipples
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Many features unique to vertebrates develop from
Q3: Embryonic development in echinoderms and chordates is
Q4: A structure found in lancelets (cephalochordates) but
Q5: Echinoderms and chordates are significantly different to
Q6: Characteristics of gnathostomes include<br>A) wings and feathers.<br>B)
Q8: In the embryos of the Pharyngotremata the
Q9: Fishes are divided into two classes, Chondrichthyes
Q10: The marsupials and eutherians are separated according
Q11: The bony fishes (Osteichthyes) are divided into
Q12: Lungfishes and amphibians are similar in that<br>A)