Question

In glycolysis, as in all the stages of cellular respiration, the transfer of electrons from electron donors to electron acceptors plays a critical role in the overall conversion of the energy in foods to energy in ATP. These reactions involving electron transfers are known as oxidation-reduction, or redox, reactions. Drag the words on the left to the appropriate blanks on the right to complete the sentences. View Available Hint(s) ResetHelp

1. When a compound donates (loses) electrons, that compound becomes . Such a compound is often referred to as an electron donor.
2. When a compound accepts (gains) electrons, that compound becomes . Such a compound is often referred to as an electron acceptor.
3. In glycolysis, the carbon-containing compound that functions as the electron donor is .
4. Once the electron donor in glycolysis gives up its electrons, it is oxidized to a compound called .
5. is the compound that functions as the electron acceptor in glycolysis.
6. The reduced form of the electron acceptor in glycolysis is .

Answer 1

In glycolysis, the compound glucose is oxidized to pyruvate, while NAD+ is reduced to NADH, serving as the critical electron carrier in this and subsequent stages of cellular respiration.

Step-by-step explanation:

Oxidation-reduction, or redox, reactions play a vital role in energy production within cells, specifically during glycolysis, a stage of cellular respiration. Let's fill in the blanks as asked:

1. When a compound donates (loses) electrons, that compound becomes oxidized. Such a compound is often referred to as an electron donor.
2. When a compound accepts (gains) electrons, that compound becomes reduced. Such a compound is often referred to as an electron acceptor.
3. In glycolysis, the carbon-containing compound that functions as the electron donor is glucose.
4. Once the electron donor in glycolysis gives up its electrons, it is oxidized to a compound called pyruvate.
5. NAD+ (nicotinamide adenine dinucleotide) is the compound that functions as the electron acceptor in glycolysis.
6. The reduced form of the electron acceptor in glycolysis is NADH.

During glycolysis, glucose is oxidized to pyruvate, and NAD+ is reduced to NADH, which then carries the electrons to later stages of cellular respiration for ATP production.

Answer 2

Oxidized,Reduced,reductant,oxidant, NAD+,NADH

Step-by-step explanation:

1 when a compound donates electrons the compound becomes oxidized.such a compound is referred to as electron donor.

2 when a compound accept electron the compound becomes reduced such a compound often referred to as electron acceptor.

3 In glycolysis once the carbon containing compound that functions as electron donor is reductant.

4 once the electron donor in glycolysis gives up its electron ,it is oxidized to a compound called oxidant.

5 NAD+ is the compound that function as electron acceptor in glycolysis.

6 The reduced form of electron acceptor in glycolysis is NADH.