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Bio Exam #2

Biology111-32

QuestionAnswer
lysosome contains hydrolytic enzymes...helps to recycle the cell's organic material
Vacuole a compartment that often takes up much of the volume of a plant cell
Mitochondrion contains its own DNA and ribosomes
Golgi Apparatus modifies and stores protiens that will be secreted
Grana, thylakoids, and stroma are all components found in... chloroplasts
A cell has the following molecules and structures: enzymes, DNA, ribosomes, plasma membrane, and mitochondria. It would e a cell from... a plant or an anmal
Ions can travel directly from the cytoplasm of one animal cell to the cytoplasm of an adjacent cell through gap junctions
Organelles other than the nucleus that contain DNA include mitochondria and chloroplasts
extracellular matrix outside of the cell
steroid located in the cell wall (little round bubbles)
peripheral protein the inside part of the protien in the cell membrane
microfilament of the cytoskeleton strands inside the ceell that look like a netting
Glycolipid strand ofhexagons trying to get into cell wall
Whic is not part of the cell membrane: lipids,steroids, proteins, phospholipids, nucleic acids nucleic acids
Integral membrane proteins they are usually transmembrane proteins
What membrane-surface molecules pass through a cell membrane most easily smal and hydrophobic
The movement of a substance across a biological membrane against its concentration gradient with the help of energy input is... active transport
Which is not involved in passive transport: pinocytosis, leaky channel proteins, carrier proteins, facilitated diffusion, osmsis pinocytosis
Which describes some aspect of metabolism: breakdown of macromolecules, synthesis of macromolecules, control of enzyme activity all
Which term most describes the cellular process of breaking down large molecules into smaller ones: metabolism, dehydration, anabolism, catabolism, catalysis catabolism
Created by: kcmerkt
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