[DOC] [TLE] Science of Eggs: Anatomy of an Egg | Exploratorium [PAR] It is a semipermeable membrane, which means that air and moisture can pass 
through its pores. ... INNER AND OUTER MEMBRANES, Lying between the 
eggshell and egg white, these two transparent ... Four alternating layers of thick 
and thin albumen contain approximately 40 different proteins, the main ... 
VITELLINE [DOC] [TLE] Egg (biology) - New World Encyclopedia [PAR] Apr 2, 2008 ... A bird egg also contains two shell membranes plus the shell, which is the ... its 
smaller siblings for further nutrition while still within the mother's... [DOC] [TLE] Chicken Egg Development - EnchantedLearning.com [PAR] Zoom Birds  EnchantedLearning.com ... The Yolk: The chicken egg starts as an 
egg yolk inside a hen. ... it is fertilized) and is covered with a membrane (called 
the vitelline membrane), structural ... As the embryo grows, its primary food 
source is the yolk. ... The yolk contains the food that will nourish the embryo as it 
grows. [DOC] [TLE] egg | biology | Britannica.com [PAR] The bird egg includes the vitelline membrane, the white of the egg, two egg shell 
... Its molecular weight is 46,000 and its amino acid composition differs from that 
of ... Lysozyme is an enzyme that hydrolyzes the carbohydrates found in the... [DOC] [TLE] Chapter 13B. Fertilization and Cleavage - Biology - Kenyon College [PAR] Thus, any additional sperm are released from the vitelline membrane and no 
more bind. ... The egg plasma membrane is restored to its normal -70mV 
potential within minutes of ... Positional information is already contained within 
many eggs, with the ... In the very yolky eggs of fish and birds, the cleavage 
furrow is slowed,... [DOC] [TLE] Egg - Wikipedia [PAR] An egg is the organic vessel containing the zygote in which an animal embryo 
develops until it ... Reptile eggs, bird eggs, and monotreme eggs are laid out of 
water, and are .... its smaller siblings for further nutrition while still within the 
mother's body. .... Such eggs are found in flatworms, roundworms, annelids, 
bivalves,... [DOC] [TLE] Free Flashcards about BIOLOGY - StudyStack [PAR] IT'S THE BRANCH OF BIOLOGY THAT STUDIES VARIOUS ANIMALS ... IN A 
BIRD'S EGG, IT'S CONTAINED WITHIN THE VITELLINE MEMBRANE, YOLK. [DOC] [TLE] Eggs - Molecular Biology of the Cell - NCBI Bookshelf [PAR] In one respect at least, eggs are the most remarkable of animal cells: once ... 
although still a large cell, does not have to be as large as a frog or bird egg, for 
example. ... is rich in lipids, proteins, and polysaccharides and is usually 
contained within ... In some species, each yolk granule is membrane-enclosed, 
whereas in... [DOC] [TLE] Anatomy - Pysanka PYSANKY Ukrainian Easter egg [PAR] As an egg develops within a bird's reproductive system, the shell is laid down as 
a ... Four alternating layers of thick and thin albumen contain approximately 40 ... 
its size and causes it to stretch and weaken the vitelline membrane (the clear... [DOC] [TLE] embryonic nutrition in birds and mammals (certification) [PAR] (ii) Draw a labelled diagram of a hen's egg and describe its internal structure. ... 
This kind of situation is found in higher mammals (eutherians) and some fishes ... 
membranes and the vitelline membrane lies the albumen or white of the egg. [DOC] [TLE] Structure of the Gametes - Developmental Biology - NCBI Bookshelf [PAR] The egg activates the sperm metabolism that is essential for fertilization, and the 
... living within the semen (hence the term spermatozoa, meaning sperm animals
). ... but he later came to believe that each sperm contained a preformed embryo. 
.... Outside the plasma membrane is the vitelline envelope (Figure 7.6), which... [DOC] [TLE] Avian Reproductive SystemFemale - eXtension [PAR] May 5, 2015 ... For anyone interested in raising chickens for eggs, whether for eating or ... 
Another reproductive strategy of birds is to produce offspring that develop outside 
... Each ovum starts as a single cell surrounded by a vitelline membrane. ... from 
fat-soluble pigments, called xanthophylls, contained in the hen's

Question: In a bird's egg, it's contained within the vitelline membrane
Answer: Yolk