EASY
TS EAMCET
IMPORTANT
Earn 100

Select the correct statement about Chondrichthyes.
(a)The heart is two-chambered with one auricle and one ventricle
(b)They lack the capacity to regulate their body temperature
(c)Sexes are separate and in males pelvic fins bear claspers
(d)All of the above

50% studentsanswered this correctly

Important Questions on Animal Diversity - II (Chordata Phylum)
MEDIUM
TS EAMCET
IMPORTANT
Number of cranial nerves in fish

EASY
TS EAMCET
IMPORTANT
Internal fertilization and viviparity are the characteristics of class

EASY
TS EAMCET
IMPORTANT
Class Osteichthyes includes both marine and freshwater fishes with

EASY
TS EAMCET
IMPORTANT
The character common to both cartilaginous and bony fishes, is the presence of

EASY
TS EAMCET
IMPORTANT
Lung fishes have

MEDIUM
TS EAMCET
IMPORTANT
Lung fishes

EASY
TS EAMCET
IMPORTANT
Dorsal and ventral fins are continuous with caudal fin in

EASY
TS EAMCET
IMPORTANT
Pregnant male is the term used for
