Which of the following sequences on a DNA molecule would be complementary to GCTTATAT? a. TAGGCGCG b. ATCCGCGC c. CGAATATA d. TGCCTCTC
Monday, November 9, 2015 BIOS 209 Week 10 Notes Ecology, Biomes, Global Climate (Interactions Between Organisms and Their Environment Include) -Abiotic environment: temperature precipitation social characteristics e.g., nutrients, texture water chemistry e.g., pH, salinity, DO -Biotic environment: competitors mates social groups predators, parasites competitors, prey symbionts -Infraspecific: competitors mates social groups -Interspecific: predators, parasites competitors, prey symbionts 1 Monday, November 9, 2015 (Ecology) -interaction between organisms and their environment -ecologists can focus on different levels of organization -Ecology may focus on 1 aspect of interactions (Global Climate) -determined by the earth’s features and physics -Gaseous atmosphere: size determines the earth’s gravity -distance form the sun (93 million miles) determines earth’s average temperature = this means there is a lot of water in liquid form -Spherical shape: amount of solar radiation (heat, light) per surface area, it is greatest near equator and lower near poles -Earth orbits the sun: once a year axis of rotation tilt is constant relative to plane of orbit weather is tilted toward or away from sun this causes vacation is seasons and climate -Density and water holding capacity of air: as air warms it expands and rises warmest at the equator rising air cools (less pressure) and loses water cool air holds less w