Transcript AP Biology Chapter 43

AP Bio Bellringer 1/11
• If you did the homework please get it out so I
can pick it up.
• Question: As animals are heterotrophic organisms, the ability
to move and find food is important. Movement on earth, for
animals, occurs basically in three different environments (Air,
land, or water). Each environment has the same forces
working against movement (Friction and gravity). In no more
than three sentences, choose ONE environment for
movement and tell to what degree each force hinders
movement and describe how those forces are overcome by
the anatomical structure of animals that utilized that
environment. (5 Points)
WRITE IT OUT WITH YOUR GROUP W/OUT YOUR NOTES
Rubric
1pt. Discussion of the degree gravity imposes
upon movement.
1pt. Discussion of the degree friction imposes
upon movement.
1pt. Disccussion of the anatomical feature
needed to overcome those forces
1pt. Correct use of scientific terms.
1pt. Answer has no more than three
sentences. (Following Directions.)
AP Biology
Immune Systems
Part 1
Glycolipids and Glycoproteins of the
ECM
Innate Immunity
Phagocyte “eating” a pathogen
Immune Response
Pathogen
Pin
Blood clot
Macrophage
Chemical signals
Phagocytic cells
Capillary
Blood
clotting
elements
Red blood cell
Watch Acute Inflammation 2009 by Rey Marvin
Phagocytosis
Pyrogens
Interferon
Glycolipids and Glycoproteins of the
ECM
MHCs
Infected cell
Microbe
Antigen
fragment
Antigenpresenting
cell
Antigen
fragment
Class II MHC
molecule
Class I MHC
molecule
T cell
receptor
T cell
receptor
Cytotoxic T cell
Helper T cell
Plant defenses - Thorns
Plant defenses - cork
Predatory attractants
and the Signal
Transduction Pathway
Recruitment of
parasitoid wasps
that lay their eggs
within caterpillars
Synthesis and
release of
volatile attractants
Wounding
Chemical
in saliva
Signal transduction
pathway