1)How many covalent bonds does it take to satisfy the carbon atom?
2)In the body, carbohydrates are stored in the form of:
3)Name the portion of an enzyme that attaches to the substrate.
4)The coiling of the protein chain backbone into an alpha helix is referred to as the
5)A solution that has a pH of 2 could best be described as being
1) To determine the number of covalent bonds required to satisfy a carbon atom, we need to look at its electron configuration. Carbon has atomic number 6, which means it has six electrons. The electron configuration of carbon is 1s² 2s² 2p².
In order to satisfy its electron configuration, carbon needs a total of four electrons. Since each covalent bond consists of two electrons, carbon requires four covalent bonds to fulfill its electron needs.
2) In the body, carbohydrates are stored in the form of glycogen. Glycogen is a polysaccharide, which is a complex carbohydrate composed of many glucose units linked together. It serves as a storage form of glucose in animals, particularly in the liver and muscles.
3) The portion of an enzyme that attaches to the substrate is called the active site. The active site is a specific region on the surface of an enzyme that allows for the binding of the substrate. It is usually a small groove or cleft in the enzyme's structure that possesses the right shape and chemical properties to interact with the substrate and facilitate the catalytic process.
4) The coiling of the protein chain backbone into an alpha helix is referred to as the secondary structure of a protein. The alpha helix is a common structural motif in proteins, characterized by a right-handed coil formed through hydrogen bonding between the amino acid residues along the protein chain. This arrangement creates a compact and stable structure, allowing proteins to fold into specific shapes and carry out their various functions.
5) A solution that has a pH of 2 is considered highly acidic. The pH scale measures the acidity or alkalinity of a solution. It ranges from 0 to 14, where 0 is extremely acidic, 7 is neutral, and 14 is extremely basic (alkaline).
With a pH of 2, the solution has a high concentration of hydrogen ions (H+). The lower the pH value, the higher the concentration of hydrogen ions, indicating higher acidity.