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What does dispermy result in?
Dispermy is a type of polyspermy that occurs when two sperm fertilize one egg. This results in an embryo with triploid (3n) chromosomes, which is typically non-viable and leads to developmental abnormalities or pregnancy loss.
Does sperm die after it completely dries out?
Yes, sperm cannot survive once completely dried out. Sperm require a specific environment to remain viable and once dried, they become non-viable.
The cluster of developing cells from conception until birth is called an .?
Embryo, between the 3rd and 8th week. Fetus, after the 8th week
Use the word embryo in a sentence?
The embryo was carefully monitored to ensure healthy growth and development.
What are unusable egg cells called?
Unusable egg cells are known as "immature" or "defective" eggs. These eggs are unable to be fertilized or develop into a viable embryo.
What is a viable embryo?
A viable embryo is an embryo that has the potential to develop into a healthy offspring under normal conditions. This typically means it has successfully reached a developmental stage where it can be transferred or implanted into a uterus to continue its growth into a fetus.
Can non viable sperm get viable?
Yes
Can sperm damaged by alcohol use cause a miscarriage?
Yes. Abnormal sperm are less likely to fertilize an egg and more likely to create a non-viable embryo which can lead to miscarriage.
Is there an embryo in every egg?
No. Many, in fact most eggs are not fertilized and are therefore not viable.
The embryo does not mature in an ectopic pregnancy because the lack of what?
The lack of nutrient tissues that it uses to grow, as well as proper oxygenation and blood flow are all factors that render ectopic pregnancies non-viable.
Why do you think in humans there are no viable trisomies of chromosome 1?
they are lethal and cause spontaneous abortion of the embryo early in development.
What does non viable sperm mean?
Viable sperm is sperm that is capable of fertilizing an egg and resulting in, when combined with a viable egg, offspring. Hope this helps!
Is a bean a living or non living thing?
Dried leaves are technically leaves that have fallen from a tree because they are either close to dying or are already dead.
What are natural abortions?
Natural abortion is another word for miscarriage which you have no control over and happens naturally because the embryo or fetus is not viable.
What months do most common for miscarriage?
The first trimester and then it's usually because the embryo/fetus is not viable but damaged by nature somehow.
What is the meaning of medical terminal pregnancy?
End of pregnancy before the embryo is viable. In the medicinal sense, this term and the term unsuccessful labor both allude to the end of pregnancy before the embryo is fit for survival outside the uterus.
Why is EMBRyO white and not black does this mean it is a non-viable pregnancy in my mare?
Since I have to assume you are seeing an ultrasound...the answer is no...it is not a nonviable pregnancy...in early pregnancy the conceptus in a horse is a circular ball that looks black in the center because it is fluid filled...as the conceptus changes into an embryo and subsequently a fetus it be comes white because the tissue is hyper-echoic (white) as opposed to hypo-echoic (black) fluid.
