Which of the following provides most evident proof of evolution?
Fossils
Morphology
Embryo
Vestigial organs
In rabbit, head of epididymis present at the head of testis is called
vas deferens
cauda epididymis
gubernaculum
caput epididymis
Animals undergoes inactive stage during winter, is known as
aestivation
hibernation
adaptation
acclimatization
Which of the following is not vestigial in man?
Tail vertebrae
Nails
Nicitating membrane
Vermiform appendix
Small fish get stuck near the bottom of a shark and derives its nutrition from it. This kind of association is called as
antibiosis
commensalism
predation
parasitism
the group of Anamniota includes
reptiles and birds
birds and mammals
fishes an amphibians
reptiles and mammals
Synsacrum of fowl consists about
29 vertebrae
3 vertebrae
16 vertebrae
single vertebrae
C.
16 vertebrae
Synsacrum is the thoracic region of vertebral column in fowl. It consists of about 16 fused vertebrae and provide support to ilia bones of immense pelvic girdle.