Theory of embryology - regulative theory, Biology

Assignment Help:

REGULATIVE THEORY

It was propounded by Hens Driesch.
He performed experiments on the eggs of sea urchin similar to the experiments performed by Roux.
He observed that when two cells formed after first cleavage are separated, both of the cells form two different embryo/larva which are complete but smaller.
On this basis he explained that the egg has homogenous substances which get distributed in daughter cells equally.
Schmidt, Spemann & Endres supported the findings of the Driesch.

Related Discussions:- Theory of embryology - regulative theory

Biodiversity, importance of biodevercity

importance of biodevercity

Fertilization in plants, herterofertilization

herterofertilization

Estrous cycle - reproduction, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Cell structure, how does a cell formed

how does a cell formed

Question, 1)what is plasma membrane? 2)what is multicellularity

1)what is plasma membrane? 2)what is multicellularity

Explain syphilis and hiv, Syphilis and HIV Most clinicians treat HIV-i...

Syphilis and HIV Most clinicians treat HIV-infected patients with syphilis and normal CSF with standard penicillin doses for the stage of syphilis, but some patients may need

Explain about rna molecules, Explain how early RNA molecules might have bee...

Explain how early RNA molecules might have been able to respond to natural selection. Every RNA molecule might have competed with slightly dissimilar RNA molecules for nucleoti

Reaction - processes in succession, Reaction - Processes in Succession ...

Reaction - Processes in Succession This is the most important stage in succession. The mechanism of modification of environment, through the influence of living organisms on i

Examine the blood types, Discuss blood types, the factors in crime scenes. ...

Discuss blood types, the factors in crime scenes. What is a criminal case where blood samples were important in the case decision and outcome, what was it about the blood in this c

Genetics, Considering a pair of homologous chromosomes containing a gene ha...

Considering a pair of homologous chromosomes containing a gene having two different alleles how many different genotypes can the individual present?

Write Your Message!

Name

Email id

Message

Verfication Code

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages