Answer by YourHope:
Hi! :)
It was launched on April 11, 1970 from the Kennedy Space Center, in Florida!
:)
The sequence AAU GGC UAC is composed of three codons each of which codes for a different amino acid.
AAU codes for the amino acid called threonine.
GGC codes for the amino acid called glycine
UAC codes for the amino acid called tyrosine.
So the chain will read threonine-glycine-tyrosine.
There are 64 possible 3 - letter combinations of DNA coding units A, C, G and T. Of these, there are three stop or non- sense codons that do not code for any amino acid, while the remaining 61 code for different amino acids.
<span>The proteins that are embedded in the cell membrane act as channels to transport substances in and out of the cell.</span>
Through the umbilical vein.
Crossing over is the <span>mechanism of genetic variation results from the exchange of gene segments between non-sister chromatids.</span>