Exam #2 F 2/29 in class: Review Th 2/28 5pm http://plantsinmotion.bio.indiana.edu/plantmotion/starthere.html

Plants grow and reproduce, as well as, respond to the environment. CB 35.2 Plants grow and reproduce, as well as, respond to the environment.

Photosynthesis Cellular Respiration CO2 + H2O C6H1206 + O2 CO2 + H2O light Photosynthesis CO2 + H2O C6H1206 + O2 sugar Cellular Respiration CO2 + H2O C6H1206 + O2 sugar energy ADP ATP

CB 6.9

CB 9.2 Energy transfer

Cellular Differences between Animal Cells Plant Cells Character Cell Exterior Energy Extracellular Matrix of protein Cell Wall of cellulose Mitochondria only Chloroplast and Mitochondria

Plants grow at the tips: Meristems CB 35.2 and 35.10

Animals grow diffusely CB 24.15 Animals grow diffusely

CB 10.5 Photosynthesis: Plants can make sugar using energy from the sun, water from the ground, and CO2 from the air.

Photosynthesis CO2 + H2O C6H1206 + O2 light glucose 6 CO2 molecules needed to make 1 glucose

CB 35.17

Stomata control entry of CO2 and exit of H2O from plant leaves CB 35.17 Stomata

Stomata on the underside of a leaf

CB 36.13 Plant transportation

Plants transport water, sugar, minerals, hormones… CB 35.18 Plants transport water, sugar, minerals, hormones…

water transport limits plant growth

CB 35.10 meristem The formation of wood

CB 35.20 vascular meristem phloem xylem

Function shapes structure… Structure enables function

Exam #2 F 2/29 in class: Review Th 2/28 5pm