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33 Cards in this Set
- Front
- Back
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Water is polar/non polar |
Polar
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Lipids are polar/non polar |
non polar
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lipids does/does not dissolve in water |
does not
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Ions do/do not dissolve in water |
Both ions are both polar and non polar |
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Carbohydrates do/do not dissolve in water |
do |
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Lipids from _______ barriers for cells |
membrane |
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Ions and water do/do not cross the lipid barrier in cells |
Do not |
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________ from pathways for ions to get across membranes so they can be at different concentrations inside and outside the cell |
proteins |
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To make proteins and lipids cells need to be able to power bond formation, which means they need _______ in the form on _____ which comes from ______ and ______ metabolism |
energy, ATP, aerobic, anaerobic |
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which organelle consume oxygen and why? |
mitochondria, to make ATP via aerobic metabolism |
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Which organelles fold proteins? |
Endoplasmic reticulum |
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Which organelle contains DNA? |
Nucleus
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Which organelle processes secretory vesicles? |
Golgi complex |
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Packages containing proteins for export via exocytosis are called? |
Secretory vesicles |
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What is a peptide |
a chain of amino acids |
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The nucleus contain the _____ which codes for most of the body's _______ |
DNA, proteins |
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To make a protein _______ of the ______ occurs to make _____ in the ______ |
transcription, DNA, mRNA, nucleus |
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The ____ is then ______ into a peptide sequence in the ________ |
mRNA, translated, ribosomes |
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The peptide is the folded and processed to a protein in the ___________ |
Endoplasmic reticulum |
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The protein is further processed and packaged to go to its desired location in the __________ |
Golgi complex |
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movement of ions across a membrane by diffusion depend on ? |
size, charge, concentration, channels |
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Proteins in membranes which facilitate passive transport are called _______ and ______ which allow molecules in and out of a cell according to their ______ |
Channels, carriers, concentration gradient |
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Active transport requires a transporter proteins and ______ because it moves molecules against their _______ |
ATP, gradient |
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Large particles like proteins are move across a membrane by ______ transport processes called _______ and _______ |
Active, endocytosis, exocytosis |
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Membrane proteins which bind chemical signals are called |
Receptors |
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Membrane proteins which catalyse chemical reactions are called |
enzymes |
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membrane proteins which help the cell maintain its integrity and bind to other cells are called |
structural proteins |
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What are the four tissue types |
Epithelium, connective tissue, nervous tissue and muscle tissue |
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3 properties of connective tissue |
lots of matrix (lipids/proteins), some vascularity and cells can segenerate |
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Loose connective tissue has _____ vasuclarity but _____ proteins |
More, less |
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Dense connective tissue has _____ vasuclarity but _____ proteins |
less, more |
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name 2 specialised types of connective tissue |
blood and bone |
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What are the 3 epithelium types |
Squamous, Cuboidal and Columnar |
