Answer:
The human mitochondrial DNA (mtDNA) is a double-stranded, circular molecule of 16 569 bp and contains 37 genes coding for two rRNAs, 22 tRNAs and 13 polypeptides. The mtDNA-encoded polypeptides are all subunits of enzyme complexes of the oxidative phosphorylation system.
Explanation:
Answer:Enzymes called transport ATPases use the energy stored in ATP molecules to pump ions across cell membranes against steep concentration gradients. In doing so, they demonstrate that the enzyme keeps its hydrophobic domain buried by rocking back and forth in the membrane.
Explanation:
The mushroom<span> helps the tree extract minerals and water from the soil; in exchange, the tree</span>supplies<span> the </span>mushroom<span> with sugar compounds (carbohydrates).</span>
Answer:
10%
Explanation: Guanine is 40 which means cytosine is 40
that means that the other 20 is admine and thymine
So thymine is 10 other 10 is admine
40+40+10+10=100