Question

Which of the following statements about venom evolution is accurate?

1) The earliest venoms evolved after fangs and other parts of the venom delivery system.
2) The earliest venoms evolved before fangs and other parts of the venom delivery system.
3) All reptiles produce venom even if they do not have fangs or other components of the venom delivery system.
4) b and c are correct.

Answer 1

The earliest venoms in reptiles evolved before specialized fangs and delivery systems, and not all reptiles produce venom.

Step-by-step explanation:

The question pertains to the evolution of venom in reptiles. On this subject, the most accurate statement is that the earliest venoms evolved before fangs and other parts of the venom delivery system. This is because primitive venom systems likely existed to aid in digestion and defense before the evolution of specialized delivery mechanisms. It's also important to clarify that not all reptiles produce venom.

While some snakes inject venom through specialized fangs, other reptiles do not have such adaptations and are non-venomous.