Eggs of insect, Biology

EGGS OF INSECT

This eggs is centrolecithal and it is elliptical. It diameter is 2-3 mm.

It has two eggs membrane i.e. vitelline membrane and chitinous capsule.

The chitinous capsule has a minute pore, called micropile. The sperm enters through this micropile for fertilisation.

The yolk free peripheral ooplasm is called as periplasm.

Posted Date: 10/3/2012 8:08:06 AM | Location : United States







Related Discussions:- Eggs of insect, Assignment Help, Ask Question on Eggs of insect, Get Answer, Expert's Help, Eggs of insect Discussions

Write discussion on Eggs of insect
Your posts are moderated
Related Questions
Q. What do you understand by Herbarium ethics? You should also know that herbaria provide us with policy statements including such information as 1) filing arrangements, 2) res

Pulmonary edema is life-threatening condition and therefore, treated as a medical emergency. As is the case with chronic stable heart failure, identification and correction of any

Aortic Valve Repair :  In, acquired AR associated with VSD and prolapse of a cusp, repair is often successful. VSD is closed and at the same time the prolapsed part o

How can a baby become infected with (a) gonorrhoea, (b) syphilis   (a)  During birth, a baby might be become infected with gonorrhoea bacteria as it passes by t

B u f fa l o- p o x The disease is caused by an orthopox virus, closely related to the vaccinia virus. It is not clear whether it should be considered

Determination Reductive hydrolysis of folic acid produces 4-aminobenzoyl glutamic acid which is determined photometrically after  diazotization and coupling with N-(1-naphthyl)

What are the three main types of RNA? What is meant by heterogeneous RNA? Messenger RNA, or mRNA, transfer RNA, or tRNA, and ribosomal RNA, or rRNA, are the three main kinds of

In eukaryotes possibly the most rapid and complex signaling is mediated through nerve impulses.  The Nerve  cells  (neurons)  consist  of  a cell  body  with  numerous projections

Diabetes Mellitus in the World As per the International Diabetes Federation Directory, in 1994 the global burden of the disease was estimated at 110 million. These cases will i

What do you mean by crystalline style? A rodlike structure in some mollusc stomachs which is made of enzymatic proteins required for digestion. Cilia lining the stomach rotate