The arrangement of the autosomes and that of sex chromosomes in the pairs is known as karyotype.
A karyotype test looks at the size, of the shape, and the number of your chromosomes. the Chromosomes are the parts of your cells that has contain your genes. Genes are the parts of the DNA passed down from your mother and the father. They also carry the information that determines your unique traits, such as the height and the eye color.
A karyotype test also examines the blood or the body fluids for the abnormal chromosomes. It's is often used to detect the genetic diseases in unborn babies still the developing in the womb.
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Answer:
Sodium ions move into the postsynaptic neuron causing depolarization of the
postsynaptic neuron
Explanation:
That's the mechanism of action potential generation. Neurotransmitter receptors are connected to sodium channels. When those sodium channels open the cell becomes depolarized(the charges reverse), that means the inside of the cell becomes more positive while the outside becomes negative
Answer:
I could be wrong, but I believe the answer is D) State and National parks
1. two points
2.respiratory and organs
3.heart and heart
4.homogenous process/system
