Which of the following is an incorrect pairing of genes and associated behaviors?

A) for-onset age of foraging in honeybees
B) Gp-9-courtship communication in fruit flies
C) egr-1-mothering style in rats
D) egr-1-male dominance in male cichlids

The lowermost and outermost whorl on a floral shoot consists of petals.

Diastole is contraction of the heart and systole is relaxation.

Which of the following statements concerning the micturition reflex is false?

A) The micturition reflex is initiated by stretching the bladder wall.
B) Afferent signals are conducted to the sacral segments of the spinal cord by the pelvic nerves.
C) Efferent signals are sent to the bladder by sympathetic fibers in the pelvic nerve.
D) The micturition reflex usually produces a series of contractions of the urinary bladder.
E) The micturition reflex is modified by centers in the pons and cerebrum.

What is found between adjacent plant cells that allows signal molecules to pass quickly from one cell to another?

A) Prostaglandins
B) Plasmodesmata
C) Paracrine regulation
D) Neurotransmitters
E) Endocrine glands

Immediately inside the epidermis of a eudicot stem is the pith.