Details Title: ISB 202 Exam 2 Description: This is just some terms Total Flash Cards: 15 Created: 03/03/2009 20:30:08		New Users: To study from this flashcard set, or to create your own your own study flash cards, REGISTER HERE. Existing Users: CLICK HERE. Additional Plant Sciences Flashcards
Cards in this set: Term Primary Cell Wall Definition Inner layer Term Secondary Cell Wall Definition Outer Layer Term Middle Lamela Definition Located in between cell walls Term Plasmodesmata Definition Tiny strands of cytoplasm surrounded by a membrane Sends signals between 2 cells Term Plasma Membrane Definition Separates cells, regulates movement between cells. Needs this for cell health Term Mitochondria Definition An organelle in the cytoplasm of cells that functions in energy production Term Chloroplasts Definition A chlorophyll containing plastid found in algal and green plant cells Term Nucleus Definition A part of the cell containing DNA and RNA and responsible for growth and reproduction Term Nucleoli Definition Site or Ribosome (RNA+Protein) formation, inside nucleus Term Endoplasmic Reticulum Definition Network surrounded by membrane, most pervasive in cell Term Vacuole Definition A small cavity in the cytoplasm of a cell, bound by a single membrane(tonoplast) and containing water, food, or metabolic waste Term Tonoplast Definition The tonoplast is a membrane that separates the vacuole from the surrounding cytoplasm Term Meristem Definition Embryonic tissue in plants: undifferentiated, growing, actively dividing cells Term Apical Meristem Definition Shoot and Root tips, growth Term Protoderm Definition A thin outer layer of the meristem, whci gives rise to the epidermis