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What is a young organism at a very early stage of development such as a plant within a seed or a snake inside an egg?
That is called an embryo, which is the earliest stage in the development of an organism. It is the stage where the organism's basic body structures start to form.
What are the stages of birth?
there are three stages. the first stage, the latent phase, is when you start notice contractions. your cervix will start to dilate. second stage, contractions start to feel different, your cervix is fully dilated and your body starts to push the baby out. third stage, the delivery of the placenta, about 5 to 30 minutes after the baby comes out. it is very important to remember the 4th and important stage: recovery. recommended reading: See related links
How does cardiac start?
With a "c", then an "a"...
What are some animals that don't start life as embryo?
Lower animals including Protozoa don't start life as embryo.
When to expect periods after embryo transfer?
Implantation can start to occur as soon as 6-10 days after retrieval (I use "after retrieval" because embryos can be transferred on different days of development. Count the retrieval day as day 0). Five days after the retrieval a healthy embryo will have reached the blastocyst stage. Six-seven days after the retrieval, a healthy embryo will start breaking out of its hard outer shell and begin the implantation process. After the healthy embryo has implanted in the uterus it will not start secreting hCG for several more days. You will probably not be able to feel the implantation process.
What happens to the embryo when the hen lays the egg?
When a hen lays a fertilized egg, there is no embryo inside. Embryo's only start to form once they are incubated.
Where in the early stages of embryo development is the greatest amount of differentiation for organ formation most likely occurs?
The greatest amount of differentiation for organ formation in embryo development is most likely to occur during the gastrulation stage. This is when the three primary germ layers - ectoderm, mesoderm, and endoderm - form, leading to the development of various organs and tissues. Organs start to take shape and differentiate as cells become specified for their future roles during this critical stage.
What needs to happen before the plant embryo can push its way out the seed coat?
The embryo is the baby plant. It has an embryo root to push its way eventually out of the seed coat, and embryo stem, and embryo leaves which will later start food production.
Can eating a papaya during 9th month start contractions?
No
How long can cardiac muscle be deprived of oxygen before the cardiac muscle cells start to die?
5 minutes
If the baby has already dropped when will labor start?
When the baby is ready and sends out hormones that make contractions start
How do the cells in a blastocyst as it becomes an embryo?
Cells in a blastocyst start to differentiate into specific cell types, forming layers called the inner cell mass and the trophectoderm. These cells will give rise to different tissues and organs as the embryo develops. The inner cell mass forms the embryo itself, while the trophectoderm will become the placenta.
