Multiple Choice
Which of the following functional groups is commonly used to identify bacteria to species level in organic chemistry?
2. Molecular Representations
Functional Groups
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How does carbon's high valence contribute to its ability to form large and complex biomolecules?
A
Carbon's high valence results in weak bonds, which are unsuitable for forming stable biomolecules.
B
Carbon's high valence limits it to forming only single bonds, restricting the complexity of biomolecules.
C
Carbon's high valence means it can only bond with hydrogen, limiting the diversity of biomolecules.
D
Carbon's high valence allows it to form up to four covalent bonds, enabling the creation of complex structures.
Verified step by step guidance1
Understand the concept of valence: Valence refers to the ability of an atom to form bonds with other atoms. Carbon has a valence of four, meaning it can form four covalent bonds.
Recognize the significance of carbon's tetravalency: Carbon's ability to form four covalent bonds allows it to connect with a variety of other atoms, including hydrogen, oxygen, nitrogen, and other carbon atoms.
Explore the types of bonds carbon can form: Carbon can form single, double, and triple bonds, which contributes to the diversity and complexity of organic molecules.
Consider the structural implications: The ability to form multiple bonds allows carbon to create chains, branches, and rings, leading to a vast array of possible structures.
Conclude with the impact on biomolecules: Carbon's high valence and bonding versatility are fundamental to the formation of large and complex biomolecules, such as proteins, nucleic acids, and carbohydrates.
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