Answer:
The correct answer is option 3. "secondary structure".
Explanation:
The secondary structure of polypeptide and proteins refers to the second order of folding, including common structures such as beta sheets, alpha helix, as well as turns and loops. The hydrogen bonds between the oxygen and nitrogen atoms of the peptide bonds are crucial to secondary structures, as these hydrogen bonds form and stabilize the aforementioned common structures.
Hello there ;)
Ecology, definition; “The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.” -Webster Dictionary’s definition.
Some synonyms would be conservation, preservation, or bionomics.
Hope this helps and good luck!! :)
Answer: An organism that is made of many cells is called multi-cellular.
