B1.1 (mostly carbohydrates) Flashcards

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1
Q

molecule

A

particle of +2 (?atom?)

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2
Q

organic contains

A

H and o2

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3
Q

proteins contain

A

C H O N

and sometimes sulfur

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4
Q

molecular acid

A

P N C H O

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5
Q

lipids contain

A

C H(more than o) O

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6
Q

carbohydrates

A

c h o

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7
Q

we need.. for bodys function

A

vitamins and minerals which have elements in them

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8
Q

covalent bond

A

between 2 non metals, they are stable, share an electon

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9
Q

carbon can creat

A

4 covalent bonds

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10
Q

example of

chain

ring

branch of carbon

A

sugar photsphate

dna base

Butane

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11
Q

polymers vs monomers

A

large molecules made of REPEATING SUB UNITS (polysaccharides and proteins)

smaller sub units that can join together

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12
Q

amino group

A

…..H
R - n
H

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13
Q

methyl group

A

…-h
R-c-h
-h

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14
Q

Carboxyl

A

O=
C
R R

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15
Q

hydroxyl

A

O
R H

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16
Q

disaccharodes

A

maltose sucroes lactose

17
Q

brain only respires

A

com glucose ,

which is stable, soluble, and releases energy woth o2 and produces a lot

is the only carbohydrate dependant organ

its cells receive 2x the amout of any other

18
Q

in hexose and pentose sugar elements

A

hexose: c6 h12 o6 (glucose, galactose, fructose ) ——-all same elements but diffrent arrangements

pentose c5 h10 c5 (ribose and deoxyribose)

1:2:1 ratio

19
Q

consensation

hydrolysis

A

forming bigger, produces h2o

breaking apart

20
Q

glycoproteins roles

A

cell-cell recognition

receptors

ligland

structural support

21
Q

cell-cell recognition

A

mark surface of cells to identify properlyy

22
Q

receptors

A

receptors on cell surface recive signals from other cells or molecules in the enviroment

23
Q

ligland

A

bind to specific cells to initiate signalling pathways

24
Q

structural support

A

help structural integroty of cells and tissues

can form matrix to support cells