Homologous structures have

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Homologous structures are defined as organs or skeletal elements of animals and organisms that,by virtue of their similarity,suggest their connect

Vedclass · Accepted Answer

Similar origin but similar or dissimilar functions

Vedclass · Answer

(A) Homologous structures are defined as organs or skeletal elements of animals and organisms that,by virtue of their similarity,suggest their connection to a common ancestor.These structures have a similar anatomical origin and developmental pattern (embryonic origin) but may perform different functions in different organisms due to adaptation to different environments.For example,the forelimbs of whales,bats,cheetahs,and humans have similar bone structures (humerus,radius,ulna,carpals,metacarpals,and phalanges) but perform different functions like swimming,flying,running,and grasping,respectively.Therefore,homologous structures have a similar origin but may have similar or dissimilar functions.

Similar Questions

Most of the fossils are found in:

The flippers of a seal are modified .......

Which of the following statements is not true?

The biochemical analysis of different chlorophyll pigments in plants would be most useful in determining

Which one of the following is the correct example of homologous organs?

Vedclass Test Series

Exam Paper Generator

Online Exam Module