Basic principles of embryonic development were pronounced by (a) Von Baer (b) Weismann

Question

Basic principles of embryonic development were pronounced by (a) Von Baer (b) Weismann

Basic principles of embryonic development were pronounced by

(a) Von Baer

(b) Weismann

(c) Haeckel

(d) Morgan

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Correct Option (a) Von Baer

Explanation:

The basic laws or principles of embryonic development were given by von Baer in 1828. According to hrs theory during embryonic development generalised features brain, spinal cord etc. appeared earlier than special features like hair Haeckel (1866) propounded 'The theory of recaprtulation or Bio-genetic law'.