Define spiral cleavage in brief., Biology

Assignment Help:

Define Spiral cleavage in brief.

Pattern of cell division in the developing embryo where products of the cell divisions shift by rotating either counterclockwise or clockwise so that the resulting daughter cells lie in fur row of the underlying pair of cell. The opposite of radial cleavage.


Related Discussions:- Define spiral cleavage in brief.

What is difference between the beta and the alpha-protien, Q. What is the d...

Q. What is the difference between the beta-sheet and the alpha-helix protein conformations? Beta-sheet and Alpha-helix conformations are the two main types of secondary structu

Types of surgery, Types of Surgery :  Tricuspid valvotomy is done as an op...

Types of Surgery :  Tricuspid valvotomy is done as an open procedure at the end of surgery on mitral and/or aortic valve. It can be done on an arrested heart or on a beating heart

Describe about the tertiary prevention - food allergy, Describe about the T...

Describe about the Tertiary Prevention - food allergy? The tertiary allergy prevention, as you already know, focus on patients with symptoms. Hence, the strategies will target

What is heterophagic intracellular digestion, Heterophagic intracellular di...

Heterophagic intracellular digestion is the breaking into minute substances of external substances engulfed in the cell by pinocytosis or phagocytosis. Phagosomes or pinosomes fuse

What are nutritional issues related to neurological disorder, What are nutr...

What are nutritional issues related to neurological disorders? Nutritional management of the patients with neurological disease is complex, as mechanisms and abilities needed f

Processes in succession - ecology, Processes in Succession - Ecology W...

Processes in Succession - Ecology Whether succession is primary or secondary, in terrestrial or aquatic ecosystems, the basic processes involved in succession are similar. The

What is an accommodation, What is an accommodation? Accommodation is th...

What is an accommodation? Accommodation is the ability of the eye to focus on an object situated at variable distances from the eye. Like a camera, even the eye requires to cha

Explain selective and differential culture media, Explain Selective and Dif...

Explain Selective and Differential Culture Media? These are used for isolation of specific organisms. These are designed to isolate a group of closely related organisms and dif

Mechanism of carcinogenesis, Mechanism of Carcinogenesis In the preced...

Mechanism of Carcinogenesis In the preceding sub-section you learnt that carcinogenesis is a multistep process. Even though cancer may be caused by many agents chemical, p

Write Your Message!

Captcha
Free Assignment Quote

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd