biochem carbohydrates
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| dihydroxyacetone | monosaccharide ketotriose
🗑
|
||||
| d-glyceraldehyde | monosaccharide aldotriose
🗑
|
||||
| most common monosaccharide | hexoses
🗑
|
||||
| d-glucose | aldohexose
🗑
|
||||
| d-fructose | ketohexose
🗑
|
||||
| d-ribose and 2-deoxy-d-ribose | aldopentose
🗑
|
||||
| D and L are defined in referece to | the configuration of the chiral carbon farthest from the carbonyl group in glyceraldehyde
🗑
|
||||
| in nature most monosaccharides are D OR L | d
🗑
|
||||
| d-mannose | aldohexose
🗑
|
||||
| d-galactose | aldohexose
🗑
|
||||
| what determins D or L | last chiral center(-OH) fartest away from carboxyl group. where the OH is for us
🗑
|
||||
| Rib | Ribose pentose aldose
🗑
|
||||
| Glc | Glucose hexose aldose
🗑
|
||||
| Man | Mannose hexose aldose
🗑
|
||||
| Gal | Galactose hexose aldose
🗑
|
||||
| Glyceraldehyde | triose aldose
🗑
|
||||
| dhydroxyacetone | triose ketose
🗑
|
||||
| Fru | Fructose hexose Ketose
🗑
|
||||
| sugar that differ only in their configuration at one chiral cneter | epimer
🗑
|
||||
| most sugar form rings by joing a | carbony and alcohol group to to get hemiacetals hemiketals
🗑
|
||||
| pyranoses | 6 member ring with different conformation 2 chair and boat
🗑
|
||||
| furanoses | 5 member ring
🗑
|
||||
| anomers | monosaccharides differeing only in their conFIGURation at the hemiacetal/hemiketal carbon alpha beta
🗑
|
||||
| mutarotation | interconversion of anomers in aqueious solution at equilibrium (some linear)
🗑
|
||||
| hexoses derivative | diff structure differ groups attacted and in different placesn-acetyl-b-d-glucosamine
🗑
|
||||
| haworth perspectives | a-d glucopyroanose b-d-glucopyranose a-d and b-d fructofuranose
🗑
|
||||
| howorth perspective | show stereochemistry of ring forms of monosaccharides there are different conformation of d-pyranoses adn d-furanoses alpha and beta not different configurations
🗑
|
||||
| what two polysaccaride are for storage | starch and glycogen
🗑
|
||||
| in plants and anomeric carbon is in the alapha configurationo | starch
🗑
|
||||
| unbranched glucose polymer with alapha 1->4 linkage | amylose
🗑
|
||||
| alpha 1->4 linkage branched every 24-30 branched at alpha 1-6 | amylopectin
🗑
|
||||
| alpha1 ->4 linkage branched 8-12 using alpha 1-6 | glycogen
🗑
|
||||
| most abundant polysaccharide in nature | cellulose
🗑
|
||||
| an unbranched polymer of glucose monomers the anomeric carbon is in the beta configuration | cellulose
🗑
|
||||
| unbranched polymer of n-acetylglucosamine | chitin
🗑
|
||||
| 2nd most abundant polysacch | chitin
🗑
|
||||
| two advantage of storing as polymers rather than monomers | osmolarity and conc. gradient or thermodynamic the insoluable polymer glycogen
🗑
|
||||
| advantage of branching | quicker degradation by enzymes that attack only non-reducing sugars
🗑
|
||||
| two heteropolymers | peptidoglycans and glycosaminoglycans
🗑
|
||||
| hyloranate, chnodron, keratin, heprin are what type of structural heterpolymer | glycosaminolgycans
🗑
|
||||
| the two heteropolymer have what in common | reapeating diaccharides
🗑
|
||||
| which polymer has x-links | peptidoglycans
🗑
|
||||
| found in bateria cell wal | peptidoglycans
🗑
|
||||
| foudn in fungi cell wall | chitin
🗑
|
||||
| homo and heter or storage, structural or both | homo both and heter just struct
🗑
|
||||
| what two polysacc are both polymers of glucose monomers | cellulose and amylose cellulose has beta and amylose has alpha though
🗑
|
||||
| what are the four types of glycoconjugates | proteoglycans, glycoproteins, glycolipids and lipopolysaccharides
🗑
|
||||
| what glycoconjugate is made up of glycosaminoglycans and protein | proteoglycans
🗑
|
||||
| what glycoconjugate is made up of protein and carbohydrate | gycoproteins
🗑
|
||||
| what glycoconjugate is made up of membrance lipid and oligosaccharide | glycolipids
🗑
|
||||
| what two places can you find a proteoglycan | cell surface or in ECM
🗑
|
||||
| structure componet of proteoglycans | one or more glycosaminoglycan chains covalently bound to a core protein
🗑
|
||||
| what can absorb/release large amounts of water and function as shock absorbers (repeating units and core protein | proteoglycan aggregates *absorb water*
🗑
|
||||
| glycoproteins are made up of | one or more oligosaccharides
🗑
|
||||
| which glycoconjagate's carbohydrate components are smaller and more sturctually diverse than proteoglycans | gycoproteins
🗑
|
||||
| what have many large carbonhydrate components and not a variety | proteoglycans
🗑
|
||||
| where can you find a glycoprotein | on cell surface or secreted into ECM
🗑
|
||||
| hormones and lg's are which glycoconjugate | glycoproteins
🗑
|
||||
| what glycoconjugate is made of a lipid convalently bound to oligosaccharides | glycolipids structure
🗑
|
||||
| which glycoconjugate is often the binding site for proteins such as blood group determinants | glycolipids
🗑
|
||||
| dominant surgace feature of gram-negative bacteria | lipopolysaccharides lipid with sugar
🗑
|
||||
| prime target of anitbodies is which glycoconjugate | lipopolysaccharides
🗑
|
||||
| lipid in CM convalently bond to oligsaccharide on the outer surface to mark cell | glycolipid
🗑
|
||||
| how are blood group determinants different | the difference of one monosaccaride. you either have the enzyme or not to have ability to add monosacchride
🗑
|
||||
| lectins are _____ not carbohydrate | proteins
🗑
|
||||
| proteins that specifically and strongly bind carbohydrates are | lectins
🗑
|
||||
| what serves a wide variety of cell-cell recognition and adhesion processes | lectins
🗑
|
||||
| selectins are a type of lectin found on a cell that will recognize a oligosacharide of another cell | (blank)
🗑
|
||||
| what part of the cell does a virus bacteria or toxin recognize and attack | the oligosaccaride portion of the glycolipid or glycoprotein toxin attack glycolipid
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
lainylaina
Popular Chemistry sets