Question

(1) state whether it is true or false

embryological evidence are found in chordates ​

Answer 1

true , Embryology refers to the study of growth and development of an embryo before birth
The embryology of all chordates show striking similarity , They have notochords , in the case of vertebrata they are replaced by vertebral coloumn , All the chordates also have gill slits , In the case of humans they disappear but in fishes they develop into gills