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What is the period during witch chromosomes duplicate is?
The period during which chromosomes duplicate is called the prophase.
What plant embryo that does not germinate for a period of time?
The Stamen and Pistol.
What is the brief period during which a local area of an axon's membrane resists stimulation called?
That is called the refractory period.
What structures is the first sign of a human body forming during the embryonic period?
An embryo is what an organism is in its first stage of development after conception. The first tissues to form are the ectoderm, mesoderm, and endoderm.
What is the complete period of non division called during the cell cycle?
The Interphase.
What happens during the period of the embryo?
Ther is no such thing as period of embryo .
During the prenatal period a human being is called a?
In the first two months, the baby is called an "embryo". But from that period on to the birth, the baby is called a "fetus."
Period in which an embryo is alive but not growing?
I believe it's DORMANCY. Please crossrefrence to be sure.
Do factors that can cause congenital malformations by affecting an embryo during its period of rapid growth and development are called teratogens?
true
What does a female chimpanzee do during her gestation period?
She remains pregnant as the embryo develops in her uterus.
What happens during the embryonic period of pregnancy?
The embryonic period are the first eight weeks of development of the child, beginning with fertilization. During this period, the embryo undergoes an amazing transformation from a single cell to a recognizably human embryo. In the mid-twentieth century, George Streeter devised a commonly used embryo classification system by dividing the embryonic period into 23 stages. The embryonic period is followed by the fetal period, which encompasses the remainder of theprenatal development.
What is the developing baby called during the first trimester?
The embryonic period extends to the end of the eight week. After the embryonic period (8weeks), the developing human is called a fetus.
The 650 days that an embryo developes inside an elephants uterus is called the?
gestation period
What happens in the female monkey's womb during the gestation period?
Monkeys have a gestational period of 140-150 days. During ths time, the embryo develops and recieves nutriants from the mother.
When is a embryo no longer called embryonic?
An embryo is no longer called embryonic once it enters the fetus stage. Typically, this period occurs around eight weeks after initial fertilization inside the woman's womb.
During the important growing period of the colonies there were a few newspapers?
false
When does a foetus become a baby in a human life cycle?
If by this you mean to ask when does an embryo created from the fertilisation of human egg with human sperm become human then the answer is from the moment of fertilisation. This is the beginning of a new living organism. As such it must be of a species and given its origins it is clearly human. There are those who would claim that the humanity of the embryo/foetus is only acquired at some later stage. This is a curious position and flies in the face of the science. Those that take it need to explain what species the embryo is before that stage.
