By avoiding drugs, alcohol and tobacco.
Drinking and smoking while pregnant are known harmful effects on a developing baby in the womb.
Proteins do not directly control the sex of a developing embryo. The sex of an embryo is determined by the combination of sex chromosomes inherited from the parents. In mammals, the presence of a Y chromosome typically leads to the development of a male, while its absence results in a female.
embryo
In most mammalian species, the placenta is the structure that supplies food to the developing embryo. The placenta forms during pregnancy and allows for the exchange of nutrients, oxygen, and waste products between the mother and the developing fetus. This structure is essential for supporting the growth and development of the embryo throughout pregnancy.
From the time a fertilized egg is implanted in a mother's uterus until about the eighth week of pregnancy, the developing organism is called an embryo.
it's when you're pregnant and walking through the door and you drop it on the floor
Genes control the sex of a developing embryo.
Drinking and smoking while pregnant are known harmful effects on a developing baby in the womb.
It's possible - anything 'out of the ordinary' could be as a result of being pregnant - as the hormones in your body are preparing you for nurturing a developing embryo.
to provide nourishment to the developing embryo in a seed
An embryo is the term used to describe a developing organism in its early stages of growth and development.
The endosperm does. It acts much like yolk in an egg does for the embryo developing in the egg: provides the necessary nutrients for the developing embryo to grow from.
developing embryo.
the uterus
A mammal embryo is the developing baby inside the mother.
A female carrying an embryo is typically referred to as pregnant.
The yolk sac supplies food to the developing embryo through nutrients stored in the yolk. It helps sustain the embryo's growth and development until it is ready to hatch.