Important concepts in developmental biology, Biology

DEFINITIONS

Embryology - Study of embryo is called as embryology. Zygote to emrbyo in uterus

Developmental biology - Study of pre natal period & post natal period is called as developmental biology.

Embryonic period/pre natal period - This period complete in female uterus or eggs.

Post embryonic period/ post natal period - After birth till to natural death

Ontogenetic development - Development of zygote to adult organism is called as ontogenic development.

Phylogenetic development- It is an evolutionary process in it origin of individual is studied from its ancesters.

Embryogenesis- If ontogenetic development through sexual reproduction or fertilized egg i.e. zygote called as embryogenesis. Sexual body is oozoid.

Blastogenesis - The development of new individual from asexual reproduction called as blastogenesis. Asexual body is blastema and developing animal is called blastozooid.

 

629_process of embryology.png

Posted Date: 10/3/2012 6:41:06 AM | Location : United States







Related Discussions:- Important concepts in developmental biology, Assignment Help, Ask Question on Important concepts in developmental biology, Get Answer, Expert's Help, Important concepts in developmental biology Discussions

Write discussion on Important concepts in developmental biology
Your posts are moderated
Related Questions
Define working of Kidney in excretion of zinc in humans? Very small amount of zinc is excreted in the urine (0.3-0.7 mg/day), as most of the zinc filtered by the kidney is reab

Mrs. Jackson is a 76 year old woman living in a skilled nursing facility. She has Hx: CVA with left-sided weakness, incontinent of bowel and bladder, PEG tube, GERD, HTN, Dementia,

In an experiment, it was necessary that you determine the concentration of dsDNA by using a spectrophotometer. You used 6 microliters of your purified dsDNA, and the reading at OD=

Explain Water Holding or Hydration Capacity (WHC) and Viscosity? WHC refers to the 'ability of fibre to bind water', just as dry sponge does when soaked in water. WHC of the fi

Q. Can you explain Balloon Valvuloplasty? Whenever feasible valvuloplasty is the treatment modality of choice. One has to make sure that the valve is suitable and expertise to

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

Acute Aortic Regurgitation :  The most dramatic presentation occurs in dissection of the aortic root. Endocarditis of the native or prosthetic aortic valve may also lead to a

Gene expression is controlled by chromatin state, _______ and _________. a. transcription factors and epigenetic regulators b. polymerases and control proteins c. delta and tau pro

need images of cranium

Q. Thumb rule for dietary management? The thumb rule for dietary management is to advice the patient to try to cut down or avoid:  Red meats. Organ meats such as br