Chapter 12, Problem 19MC

A honeybee worker is a ________. a. fertile female b. fertile male c. sterile female d. sterile male

Hermaphroditism (a) is a form of asexual reproduction (b) occurs when an unfertilized egg develops into an adult animal (c) is a form of sexual reproduction in which an animal produces both eggs and sperm (d) typically involves self-fertilization (e) typically requires only a male animal

Which of the following imaging studies can be used most safely during pregnancy? CT scans PET scans ultrasounds X-rays