Answer:
glucose
Explanation:
The digestive system breaks food down into nutrients such as glucose. Now the circulatory system enters the picture. It transports glucose and other nutrients from the digestive system to the cells. The circulatory system also transports oxygen from the lungs to the cells.
I would say its the first option. Hope this helped.
After the transcription of the DNA is complete, the genes encoding the amino acids for the proteins are copied onto the mRNA strand. After this, this RNA strand moves out of the nucleus. The ribosomes attaches the mRNA strand to itself and the tRNA reads the codon and brings the amino acid to the ribosome and attaches it. This process is continued till the protein is formed. This process is known as translation.
Hence, translation should be shown to complete the protein synthesis model.
Answer:
The inner membrane of a mitochondria are made up of phosphoslipid bilayer just like all membranes surrounding animal cells. The bilayer is made up of hydrophobic tails which point inwards, and the hydrophilic layer pointing outwards away from the inner fluid layer. Thus entry of substances into and out of the cells cytoplasm are well regulated.
Layers of protein are embedded in the membrane to transport electron spitted from Hydrogen atoms deposited by FADH2 and NADH2 into the matrix. This set up gradient for the transport of electrons in chains called Electron Transport Chain.
The adaptive features of of inner membrane is its large surfaces areas to volume ratio to accommodate enough hydrogen ions / protons pumped by PMF, needed to set up electrochemical gradient for energy used by ATPase Synthase for ATPs production.
Enzymes are proteins. therefore the smaller units are amino Acids units are linked by polypeptides chains. Basically carboxyl group,Amino group, Hydrogen and R-group( which determines the nature of Amino Acids) are the basic functional group of Amino Acids.
Enzymes are globular proteins formed from confrontational change on the amino acids moiety ,
They are organic catalyst which speed up the rates of biochemical reactions in living organism.
Explanation:
