biology test on reproductive issues , prevention and nervous system.
Test 2 (see also Biology Test, Grade 6 )
- What is the process bezwekt first division in meiosis?
- What the second division in meiosis process bezwekt?
- Define the concept of meiosis.
- body cells of people have ________ chromosomes.
- Meiosis takes place only in the ________ and ________.
- What in the Pearl-index?
- Why is the spiral for youth as a contraceptive is not suitable (two reasons)?
- What is sterilization?
- What Östogene / progestogens?
- fünktioniert Like a Schwangerschaftestest?
- By what signs to announce a birth?
- What is the afterbirth?
- What is the difference between hormonal and chemical contraception?
- place where instead of the fertilization of the egg?
- An embryo is divided into ________ cotyledons.
- What is the morula?
- What is gastrulation?
- Explain the following terms.
a) germ
b) embryo
c) fetus - From when a premature baby is viable? Explain!
- nerve cells transmit information in a nerve fiber continues to ________ Art.
The transfer of excitation to the synapse is ________ Art - What is the maximum conduction velocity? What type of conduction, this is possible?
- What is the Refräktärzeit?
- What is a transmitter substance? Give you an example!
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