Theory of embryology - germ plasm theory, Biology

Assignment Help:

GERM PLASM THEORY -

It was proposed by Weismann.
According to it, two types of cells are formed during embryonic development viz - Germ cell & Somatic cell. The germ cells have genetic units called ids or determinates.
On this basis he is called as 'architecture of germ plasm".
Germ cells inherrited one generation to next generation & somatic cells are destroyed till the organism death.

Related Discussions:- Theory of embryology - germ plasm theory

Types specimens of echpnodermata, Types specimens of echpnodermata Befor...

Types specimens of echpnodermata Before we begin the study of the selected specimens of the following echinoderms - Feather star, Brittle star, Sea urchin, Sea cucumber and Star

#classification of parasitic protozoa.., most recent classification of para...

most recent classification of parasitic protozoa with its general characters

How can denaturation be classified, Q. How can denaturation be classified c...

Q. How can denaturation be classified concerning its reversibility? Protein denaturation can be an irreversible or a reversible process, i.e., it may be impossible or possible

Explain in brief about the extra-ocular muscles, Extra-ocular muscles ...

Extra-ocular muscles There are, as you know, six extra-ocular muscles. Out of these, four are recti(straight) and two are oblique. They control the position and movement of th

Title.., egg of frog

egg of frog

Pineal gland, PINEAL GLAND (EPIPHYSIS CEREBRI) - It develops from th...

PINEAL GLAND (EPIPHYSIS CEREBRI) - It develops from the ectoderm of the embryo. The pineal gland is located between the cerebral hemispheres, where it protrudes from the

Explain the nutrition of women during pregnancy, Explain the Nutrition of W...

Explain the Nutrition of Women during Pregnancy? During the post-war years, the people in the developed world recognized that women were at a disadvantaged position and felt th

Biomass energy, Biomass energy Energy produced by burning biomass it is...

Biomass energy Energy produced by burning biomass it is known as biomass energy. When biomass is burnt, it releases stored chemical energy, which has accumulated in it through

Explain microorganisms associated with the raw foods, Explain Microorganism...

Explain Microorganisms Associated With The Raw Foods? Foods of animal and plant origin are in direct contact with air, soil and water and get contaminated with the microorganis

Morphology, Morphology: It deals with external forms, structure and the re...

Morphology: It deals with external forms, structure and the relative position of various organs of living beings. Morphology is a branch of bioscience which dealing with the study

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages