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
Transcript
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 forces1pt. Correct use of scientific terms.1pt. Answer has no more than three sentences. (Following Directions.)
AP Biology
Immune SystemsPart 1
Glycolipids and Glycoproteins of the ECM
Innate Immunity
Phagocyte “eating” a pathogen
Immune Response
Pathogen Pin
Chemical signals
CapillaryPhagocytic cells
Macrophage
Red blood cell
Bloodclottingelements
Blood clot
Phagocytosis
Watch Acute Inflammation 2009 by Rey Marvin
Pyrogens
Interferon
Glycolipids and Glycoproteins of the ECM
MHCs
Antigen-presentingcell
Antigenfragment
Class II MHCmolecule
T cellreceptor
Helper T cell
Antigenfragment
Class I MHCmolecule
T cellreceptor
Cytotoxic T cell
Infected cell Microbe
Plant defenses - Thorns
Plant defenses - cork
Predatory attractants and the Signal
Transduction PathwayRecruitment ofparasitoid waspsthat lay their eggswithin caterpillars
