A cultivar is a plant developed by:

A cultivar is a plant developed by:
 
 

a. spores c. humans
  b. pheromones d. other plants

Question 2

Soils made from volcanic ash are generally very productive.
 
  Indicate whether the statement is true or false

Question 3

The specialized area of horticulture that deals with the science and practice of producing, processing, and selling high-quality seed is _____ production.
 
  A) fertilizer
  B) seed
  C) soil
  D) weed

Question 4

Minerals have the chemical and physical properties that can be formed into rocks.
 
  Indicate whether the statement is true or false

Question 5

Mature male insects are irradiated in the laboratory to:
 
 

a. eliminate their ability to reproduce
  b. prevent their digestive tracts from digesting plant material
  c. help them pollinate more trees
  d. stop them from spreading disease

Question 6

Before selecting a career, you should ask yourself, _____.
 
  A) Will the job be challenging?
  B) Are jobs in the field available?
  C) What types of duties does the work involve?
  D) all of the above

Question 7

Minerals come from living sources.
 
  Indicate whether the statement is true or false