Use app×
Ask a Question
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2026 Crash Course
NEET 2026 Crash Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE

When an organ is used it will develop and if it is not used, it weakens to become vestigial. Who could have said this theory ?

← Prev Question Next Question →
0 votes
1.2k views
in Biology by (57.4k points)
When an organ is used it will develop and if it is not used, it weakens to become vestigial. Who could have said this theory ?

(a) Darwin

(b) Hugo de-Vries

(c) Lamarck

(d) Mendel
Challenge Your Friends with Exciting Quiz Games – Click to Play Now!

1 Answer

0 votes
by (97.9k points)
selected by
 
Best answer

When an organ is used it will develop and if it is not used.

(c) Lamarck 

← Prev Question Next Question →

Find MCQs & Mock Test

  1. JEE Main 2026 Test Series
  2. NEET Test Series
  3. Class 12 Chapterwise MCQ Test
  4. Class 11 Chapterwise Practice Test
  5. Class 10 Chapterwise MCQ Test
  6. Class 9 Chapterwise MCQ Test
  7. Class 8 Chapterwise MCQ Test
  8. Class 7 Chapterwise MCQ Test

Related questions

0 votes
1 answer
Cell theory was proposed by (a) Schleiden and Schwann
asked Sep 6, 2018 in Biology by ManishKala (57.4k points)
0 votes
2 answers
Father of Biology
asked Sep 24, 2018 in Science by Nithin (20 points)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

User Contribution to Sarthaks eConnect
Managed by Sarthaks Digitizing India
...