What type of protein secondary structure is characterized as being highly extens
ID: 180865 • Letter: W
Question
What type of protein secondary structure is characterized as being highly extensible because of its coiled structure? super coiling beta-pleated sheet double helix alpha- helix Which of the following characteristics is(are) a basic property of cells? Cells are highly complex and organized Cells possess a genetic program and the means to use it. Cells are capable of producing more of themselves. Cells acquire and utilize energy All of these are correct. Which of the following is NOT a function of a cilium?Explanation / Answer
D. -Helix
There are two types of secondary structure: Alpha-helix, and Beta-sheet.
The only helicoidal one is Alpha-helix. If uncoiled (by breaking its intra-molecular H-bonds), the primary structure becomes pretty much longer.
Question 9
Ans) E. All of the these are correct
Eukaryotic or prokaryotic cells are highly complex with many organelles and function of each is specific.
Each cell has its own genetic material like DNA and RNA, which helps coding proteins for carrying out functions by cells.
Cells undergo mitosis and meiosis which helps in multiplication.
Cells produce energy by break downing energy source like glucose into ATP or NADPH
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