Hormones of Invertebrates Multiple Choice Questions (MCQ) PDF Download

MCQ 1: In arthropods, the X-organ produces the

1. growth hormone
2. gonadotropin
3. molting inhibiting hormones
4. ecdysone

MCQ 2: In echinoderms the neuropeptide releases a hormone that affects the reproductive system, called

1. maturation inducing substance
2. juvenile hormone
3. pons
4. estrogen

MCQ 3: In the arthropods, the thoracoscopic hormone is produced by

1. corpora cardiac
2. cerebellum
3. pons
4. rods

MCQ 4: The nerve cells of the Hydra embodied with

1. follicle stimulating hormone
2. growth promoting hormones
3. estrogen
4. progesterone

MCQ 5: In arthropods the neurosecretory cells of the brain produce

1. ecdysiotropin
2. ecdysone
3. growth hormone
4. molting hormone