Which of the Following Is a Difference Between Chlorophyll a and Chlorophyll

question 6

Multiple Choice

Which of the following is a difference between chlorophyll a and chlorophyll b?

• A) Chlorophyll a is a pigment, and chlorophyll b is the enzyme that transfers excited electrons from chlorophyll a to electron carriers of the thylakoid membrane.
• B) Chlorophyll a absorbs yellow light, and chlorophyll b absorbs green.
• C) Chlorophyll a contains magnesium in its ring structure, whereas chlorophyll b contains iron.
• D) Chlorophyll a and b absorb light energy at slightly different wavelengths.

---

Definitions:

Biological child

A child resulting from the genetic contribution of both parents, as opposed to adopted or step-children.

Stepchild

A child of one's spouse by another partner; does not biologically relate to the stepmother or stepfather but may be raised by them.

Complex stepfamily

A family structure that includes children from previous relationships of both partners, creating a network of relationships more complicated than those in simple stepfamilies.

Biological children

Offspring to whom one is genetically related, as opposed to children acquired through adoption or other means.