Answer:
All living things are made up of cells. Even though there are many millions of life forms on earth, all of them are made up of only two basic types of cell: prokaryotes and eukaryotes.Cells contain DNA. Prokaryotes (pro-carry-oats) are small and simple and have rings of circular DNA floating free inside the cell. Eukaryotes (you-carry-oats) are large and more complex.
Answer:
Hydrogen bonding
Explanation:
The newly synthesised proteins as a result of the process of translation are linear structures formed by linear arrangement of amino acids.
The linear structure of a protein is known as the primary structure which changes its conformation and take the shape of either the helix or the pleated sheet. This helical or pleated sheet structure is known as a secondary structure.
The secondary structure is formed due to the bond formed between the hydrogen of the carbonyl group and the amino group which form the backbone of the protein structure. The hydrogen bond causes the linear polypeptide to form spiral helical or bend pleated sheet.
Thus, Hydrogen bonding is the correct answer.
the purpose of valves in the heart valves is to allow blood to flow only in one direction. Valves open and close on differential pressure on each side. pulmonary and the aortic valves receive blood from the ventricles and their semilunar valves allow blood to go into the arteries and prevent back flow from the artery to the ventricles.
It would increase the level of carbon dioxide thereby leading to global warming and is denoted as option A.
<h3>What is Global warming?</h3>
This is defined as an increase in the average air temperatures close to the Earth surface.
This is as a result of collection of carbon dioxide (CO2) and other air pollutants in the atmosphere.
Read more about Global warming here brainly.com/question/3553382
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Bones teeth and maybe scull