Biology 28 3 insects

792 views

Published on

0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
792
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
9
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

Biology 28 3 insects

  1. 1. 28-3 Insects<br />
  2. 2. Incomplete metamorphosis<br />Type of insect development characterized by a similar appearance throughout all stages of the life cycle.<br />
  3. 3. Nymph<br />Immature form that lacks functional sex organs and other adult structures.<br />
  4. 4. Complete metamorphosis<br />Type of insect development in which the larvae look and act nothing like their parents and also feed completely different ways.<br />
  5. 5. Pupa<br />Stage of metamorphosis in which an insect changes from a larva into an adult.<br />
  6. 6. Pheromone<br />Specific chemical messenger that affects the behavior or development of other individuals of the same species<br />
  7. 7. society<br />Group of closely related animals of the same species that work together for the benefit of the group<br />
  8. 8. caste<br />Group of individual insects specialized to perform particular tasks, or roles.<br />
  9. 9. Key concept<br />Insects have a body divided into three parts- head, thorax, and abdomen. Three pairs of legs are attached to the thorax.<br />
  10. 10. Key Concept<br />The growth and development of insects usually involve metamorphosis, which is a process of changing shape and form. Insects undergo either incomplete metamorphosis or complete metamorphosis.<br />
  11. 11. Key Concept<br />Ants, bees, termites, and some of their relatives form complex associations called societies.<br />

×