Advertisements
Advertisements
प्रश्न
How were webbed feet in swimming birds explained under Lamarck's evidences?
विकल्प
Developed due to continuous creeping through narrow crevices
Developed by stretching skin between toes
Developed from running on hooves on hard plains
Developed because ground vegetation became scarce
MCQ
Advertisements
उत्तर
Webbed feet in swimming birds were explained as developing by stretching skin between the toes. This acquired modification was considered by Lamarck to be passed on to subsequent generations.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
