Biol 212 Study guides, Class notes & Summaries

Biol 212 Exam Questions With 100% Correct Answers What is a protist in the most general sense? - answerEukaryotic (nucleus enclosed) cells have nuclei and other membrane- enclosed organelles such as mitochondria and plastids. primarily aquatic eukaryotic organisms with diverse What are the different body plans, modes of nutrition, habitats and reproductive lifestyles? of protists - answermost body plans are unicellular, some form colonies, some are coenocytic and some are multicellular a...

Which ion most readily leaks across a neuron's membrane, helping to establish the resting potential? K+ In resting neurons, the membrane is selectively permeable to K+ through a K+ channel protein. As K+ leaves the cell along its concentration gradient, the inside of the membrane becomes negatively charged relative to the outside. Will K+ continue to leave the cell indefinitely? No−−as the interior of the cell becomes more negative, the electrical gradient counteracts the movemen...

BIOL 212 (1).

BIOL 212 (1)

BIOL 212 (1)

BIOL 212 (1)

What is a protist in the most general sense? Eukaryotic (nucleus enclosed) cells have nuclei and other membrane- enclosed organelles such as mitochondria and plastids. primarily aquatic eukaryotic organisms with diverse What are the different body plans, modes of nutrition, habitats and reproductive lifestyles? of protists most body plans are unicellular, some form colonies, some are coenocytic and some are multicellular algae are autotrophic photosynthesizers heterotrophs absorb nutr...

BIOL 212 Quiz (1).

BIOL 212 Quiz

BIOL 212 Quiz (1).