Plants that are dioecious are best described as having:
A. staminate and carpellate flowers on separate plants
B. all flower parts in pairs
C. flower parts that may be absent at certain seasons
D. flower arrangements unique to eudicots
E. flower arrangements unique to monocots
A. staminate and carpellate flowers on separate plants
You might also like to view...
The function of the vascular cambium (a type of meristem) is to:
A. produce new growth at the tip of stems B. produce secondary xylem and phloem C. produce only xylem to make wood D. produce only bark E. produce new leaves
Four of the five answers below were organic compounds included in the Miller and Urey experiment designed to study the early synthesis of organic compounds. Select the exception
a. hydrogen. b. methane. c. oxygen. d. ammonia. e. water.
The only part of the nervous system under
voluntary control is the ___ nervous system.
a. somatic b. autonomic c. central d. sympathetic e. parasympathetic
Within a genus that normally produces large numbers of offspring, one particular species evolves maternal care behavior. What do you predict will happen to the survivorship curve?
A. No change is likely. B. It may change from type I to type III. C. It may change from type III to type I. D. It may change from type I to type II.