In proteins, the α-helix and β-pleated sheet are examples of

Which one of the following is semi-essential amino acid for humans?

Non-essential amino acids is

Which of the following statements about chromosomes is correct?

Enzymes belong to which category of organic molecules?

Two amino acids will bond together as the result of _______.

What is a long chain of amino acids called?

The protein structure that results from a sequence of amino acids is

The protein structure that results from hydrogen bonds forming beta-pleated sheets and alpha helices is

What is the special type of bond that forms between two amino acids?

• Ionic bonds are formed by the transfer of one or more electrons between 2 atoms.
• Hydrogen bonds are attractive force between a hydrogen atom covalently bonded to a very electronegative atom such as a N, O, or F.

Dehydration synthesis is the reaction that occurs, allowing amino acids to bond. What happens during this process?

All amino acids have the same basic structure. Which part of the amino acid makes each one unique?

Cinema theatres are designed for sound _______.

To make sound louder, sound should be _______.

• Echo and reverberation are based on the reflections of sound.

Horn from vehicle is the source of ___________ .