After three days there are 16 cells in a structure called a morula.

The morula is now known as the blastocyst.

Twenty flying paces before she ran headlong into the stem of a morula, tree.

All the time its cells are dividing until it's a little ball of 64 separate cells called morula.

It starts out as a single cell zygote and then divides several times to form a ball of cells called a morula.

The vegetal half of the morula, the future yolk cell, still exhibits a smooth surface.

Once the ovum has been fertilized, it begins to divide over the course of a few hours or days, becoming a morula.

The morula is produced by embryonic cleavage, the rapid division of the zygote.

It is preceded by the morula.

In humans, after about three days, the zygote forms a solid mass of cells by mitotic division, called a morula.

One more cell division brings the number of cells to 16, at which time it is called a morula, instead of a zygote.

Traditional brews such as Morula, khadi and Chibuku are also enjoyed.

Each cell of the morula, called a blastomere, increases surface contact with its neighbors in a process called compaction.

The different cells derived from cleavage are called blastomeres and form a compact mass called the morula.

Species within the genus Morula include:

After a number of divisions, there are 16 cells called the morula, which become either inner cells or outer cells.

In sponges and cnidarians the dividing eggs develop directly into a simple larva, rather like a morula with cilia.

At least four initial cell divisions occur, resulting in a dense ball of at least sixteen cells called the morula.

Normal ESC lines from different sources of embryonic material including morula and whole blastocysts have been established.

Cavitation occurs next, where the outermost layer of cells - the trophoblast - secrete fluid into the morula.

The blastocyst develops from the morula, a solid ball of about 16 undifferentiated, spherical cells within the zona pellucida.

A developing, fertilized egg is known by several names within the first 2 weeks after conception, including zygote, morula (day 4), and blastocyst (day 5).

Following fertilization in the oviduct, the mammalian embryo undergoes a relatively slow round of cleavages to produce an eight cell morula.

This results in a polarization of the cells within the morula, and further cleavage yields a blastocyst of roughly 32 cells.

For example, embryonal development in placental mammals starts with cleavage of the zygote into eight uncommited cells, which then form a ball (morula).