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Embryology
Embryology is a branch of biology. It involves the study of the embryo from conception until the point at which the zygote becomes a fetus.
788 Questions
The embryo is obtains nutrients by drawing them from the mother's blood. Thus, whatever the mother takes in that alters chemical composition of her blood can potentially affect the embryo.
How do you keep a placenta of a cat somewhere safe for good luck?
Sun dried, then placed in something to make sure it never gets wet. It is good luck if the cat purposely gives it to you. Cannot say if it is good luck any other way.
Normal placement embryonic fetal development means that an embryo in developing in the uterus.
How many week does it take for the embryo to develop all the basic organs to form?
The babies (embryo) heart starts to beat at about 4 weeks.
What is the opening outside of the gastrula called?
The opening outside of the gastrula is called the blastopore. It is the initial opening that forms during gastrulation, where cells migrate to form the three germ layers.
Are flu shots created using human embryos?
Baxter Drugs applied for the Swine Flu Vaccine One Full Year before the Swine Flu was unleashed in Mexico. There are many scientific researchers who say that this mixture could not have happened in the natural world.
In 1976 the same swine flu was treated with the same ingredients used in today's vaccine only this time the drug company Baxter has added squalene, plus 3 bacterial strains grown on:
aborted fetus tissues- which grows the human strain
monkey kidney cells - monkeys carry the AIDS virus
avian flu bacteria, pig bacteria, Spanish Flu bacteria
What are the social advantages and disadvantages of cloning and transporting cattle embryos?
disadvantages are that if it goes wrong people will get sick so people will have to pay compensation
What are the adnavtages of embryo screening?
The advantages of embryo screening are that after the procedure parents find out if their child/ embryo has a allele for a genetic disorder / disease or if they actually have the disease. Embryo screening is also beneficial because it allows parent to plan the future of their child.
Why is the ability to clone cattle embryos so useful?
Mainly to copy a very high producing animal that is too old to breed or unable to breed. This is a very costly procedure, however, the end results will balance out.
If one parent is recessive for all traits and the other is heterozygous, the embryo will have a 50% chance of inheriting the recessive trait from the first parent and a 50% chance of inheriting one copy of the dominant allele from the heterozygous parent. The embryo's phenotype will depend on the specific traits involved and whether they are dominant or recessive.
What do the ectoderm endoderm and mesoderm turn in to?
Ectoderm: Brain and medulla spinalis, epidermis (outermost layer of skin), eye and part of ear, most bones and cartilages of skull, pigment cells, teeth, meninges, and so called conotruncal sept which is crucial in development of heart.
Endoderm: Gastrointestinal tract, bladder and urethra, part of ear, respiratory tract, endocrine glands.
Mesenchyme: Basically, everything else.
All vertebrate embryos develop gills during one of the many growth phases in their development?
It would be more appropriate to say that all vertebrate embryos develop pharyngeal gill slits during one of the many phases in their embryonic development. This is because while gills are specifically present in fishes, pharyngeal gill slits are a general chordate feature.
At this point, the chimpanzee embryo's cells are undergoing a process called differentiation. This is when cells start to specialize and take on specific functions, leading to the development of different types of cells and tissues in the embryo. This process is essential for the formation of various body structures and organs in the growing chimpanzee embryo.
