EvolutionHard

Question

In general, in the developmental history of a mammalian heart, it is observed that it passes through a two-chambered fish-like heart, three- chambered frog-like heart and finally to four - chambered stage. To which hypothesis can this above cited statement be approximated ?

Options

A.Hardy-Weinberg law
B.Lanarck′s principle
C.Biogenetic law
D.Mendelian principles

Solution

Biogenetic law was propounded by Ernst Haeckel in 1866. According to this, during its development an animal passes through ancestral adult stages.

Create a free account to view solution

View Solution Free
Topic: Evolution·Practice all Evolution questions

More Evolution Questions

Which of the following is not correctly paired...First life consisted of...Homo sapiens implies...Darwin was most influenced by...Which RNAs pick up specific amino acid from amino acid pool in the cytoplasm to ribosome during protein synthesis ?...