Tong removed blastomeres of goldfish embryos to study whether or not the embryos could develop normally without the removed blastomeres.
22.
Tong removed blastomeres of goldfish embryos to study whether or not the embryos could develop normally without the removed blastomeres.
23.
Then using a third pipette, he teased a single cell from the embryo or blastomere, as doctors call it.
24.
From here the spatial arrangement of blastomeres can follow various patterns, due to different planes of cleavage, in various organisms:
25.
From here, the spatial arrangement of blastomeres can follow various patterns, due to different planes of cleavage, in various organisms.
26.
One benefit to the regulative nature in which mammalian embryos develop is the manipulation of blastomeres of the ICM to generate knockout mice.
27.
The YSL also moves towards the vegetal pole, spreading along the surface of the yolk and migrating slightly ahead of the blastomeres.
28.
In mammals, only the zygote and subsequent blastomeres are totipotent, while in plants many differentiated cells can become totipotent with simple laboratory techniques.
29.
The reason for this discrepancy has been widely attributed to Driesch separating the two blastomeres completely rather than just killing one as Roux had done.
30.
Mutually with his Ph . D . student Jacek Kubiak, Tarkowski devised a technique of blastomere electrofusion leading to the generation of tetraploid embryo.
