Question

Why is carbon so useful in molecules for living things?(1 point)

Responses

Many molecules in living things have millions of carbon atoms in them.
Many molecules in living things have millions of carbon atoms in them.

Carbon is produced in respiration, making it a readily available element.
Carbon is produced in respiration, making it a readily available element.

Carbon is produced in photosynthesis and carries the energy needed for life.
Carbon is produced in photosynthesis and carries the energy needed for life.

Carbon can form the backbone for millions of compounds found in living things.

Answer 1

[AI-generated answer — Bot GPT 3.5]

Carbon can form strong and stable covalent bonds with other elements, allowing it to form the backbone for millions of different compounds found in living things. This versatility and ability to form complex molecules is why carbon is so useful in molecules for living things.

Answer 2

Why is carbon so useful in molecules for living things?(1 point)

A. Carbon is produced in respiration, making it a readily available element.

B. Carbon is produced in photosynthesis and carries the energy needed for life.

C. Carbon can form the backbone for millions of compounds found in living things.

D. Many molecules in living things have millions of carbon atoms in them.

Answer 3

[AI-generated answer — Bot GPT 3.5]

C. Carbon can form the backbone for millions of compounds found in living things.

Answer 4

An element has six valence electrons. Which ionic charge will its ion carry?(1 point)

Responses

2–
2–

6+
6+

2+
2+

6–

Answer 5

[AI-generated answer — Bot GPT 3.5]

2-

Answer 6

[AI-generated answer — Step-by-Step Bot]

Carbon can form the backbone for millions of compounds found in living things.

Answer 7

[AI-generated answer — Explain Bot]

The correct answer is: Carbon can form the backbone for millions of compounds found in living things.

Explanation:
Carbon is considered the building block of life because it has a unique ability to bond with other carbon atoms and a variety of other elements. This property allows carbon to form long chains or rings, giving rise to a diverse range of organic molecules found in living organisms.

Carbon atoms can form strong covalent bonds with other atoms, including carbon itself, hydrogen, oxygen, nitrogen, and many others. This versatility allows carbon to create stable and complex structures, such as proteins, nucleic acids (DNA and RNA), carbohydrates, and lipids.

The ability of carbon to form stable and diverse compounds is crucial for life's processes. For example, proteins are made up of chains of amino acids linked together by carbon-carbon and carbon-nitrogen bonds, and they play a vital role in various biological functions. Likewise, nucleic acids, including DNA, contain carbon-based sugar-phosphate backbones that store and transmit genetic information.

Overall, carbon's ability to form the backbone for a vast number of compounds and its versatility in bonding make it an essential element for life.