Which of the Following Is the Correct Sequence of Events

question 10

Multiple Choice

Which of the following is the correct sequence of events in the origin of life?
I. Formation of protocells
II. Synthesis of organic monomers
III. Synthesis of organic polymers
IV.Formation of DNA-based genetic systems

• A) I, II, III, IV
• B) I, III, II, IV
• C) II, III, I, IV
• D) II, III, IV, I

---

Definitions:

Recessive Gene

A gene that must be present on both chromosomes in a pair to express a recessive trait, unlike a dominant gene where only one is necessary for the trait to be expressed.

Cystic Fibrosis

A genetic disorder that affects the lungs and digestive system, characterized by thick, sticky mucus that can clog airways and trap bacteria.

Spina Bifida

A developmental abnormality that results in the spine and its protective membranes not fully enclosing the spinal cord.

Lateral

Positioned on, oriented toward, or relating to the side.