Which of the following organisms typically exhibit internal fertilization?
Algae and fishes
Reptiles and birds
Bryophytes and pteridophytes
Bony fishes and frogs
Internal fertilization occurs inside the body of the organism. In the given options, reptiles and birds are mentioned, and they are known to exhibit internal fertilization. In these organisms, the male gametes (sperm) are delivered to the female reproductive tract, where they fuse with the female gametes (eggs) to form a zygote.
Option 2 is the correct answer.