Carbohydrates

Question 1

major source of energy from diet

Answer 1

Carbohydrates

Question 2

composed of
Carbon, Hydrogen, Oxygen

Answer 2

Carbohydrates

Question 3

saccharides

Answer 3

sugars

Question 4

produced by photosynthesis in plonts

Answer 4

Carbohydrates

Question 5

Glucose synthesize in plants from C02, H2O, energy from the sun

Answer 5

Carbohydrates

Question 6

oxidized in living cells (respiration) to produce Co2, H2O and energy

Answer 6

Carbohydrates

Question 7

hydrate of carbon

Answer 7

Carbohydrates

Question 8

Cn(H2O)m

Answer 8

Carbohydrates

Question 9

C5H12O6 or C5(H2O)6

Answer 9

Glucose

Question 10

polyhydroxy aldehydes, polyhydroxy Ketones or compounds that yield after hydrolysis

Answer 10

Carbohydrates

Question 11

Breakdown of glucose

Answer 11

Hydrolysis

Question 12

provides energy

Answer 12

Function of Carbohydrates

Question 13

Glycogen - provides short term energy reserve

Answer 13

Function

Question 14

supply carbon for synthesis of ofher blochemical substances

Answer 14

Function

Question 15

part of structure DNA

Answer 15

Function

Question 16

regulation of blood sugar

Answer 16

Function

Question 17

source of dietary fibers

Answer 17

Function

Question 18

Left-handed
Right - handed

Answer 18

Handedness

Question 19

most abundant class of bioorganic molecules on planet Earth

Answer 19

Carbohydrates

Question 20

produce carbohydrate via photosynthesis

Answer 20

Green (chlorophyll-containing) plants

Question 21

Carbohydrates serve as structural elements

Answer 21

Cellulose

Question 22

Provide energy reserves for the plants

Answer 22

Strach

Question 23

carbohydrate storage, in the form of glycogen, provides a short -term energy reserve

Answer 23

Function

Question 24

supply carbon atoms for the syntheis of other biochemical substances ( proteins, lipids, and nucleic acids)

Answer 24

Function

Question 25

carbongarate oxidaton povides unergy.

Answer 25

Function

Question 26

form part of the structural framework of DNA and RNA molecules.

Answer 26

Function

Question 27

Carbohydrates linked to lipide are structural components of cell membranes

Answer 27

Function

Question 28

Carbohydrates linked to proteins function in a variety of cell-cell and cell-molcule recognition processes.

Answer 28

Function

Question 29

Carbohydrate glucose

Answer 29

polyhychoxy aldehyde

Question 30

Carbohydrate fructose

Answer 30

polyhydroxy ketones

Question 31

classified on the basis of molecular size as monosaccharides, disaccharides, oligosaccharide, and polysaccharides

Answer 31

Classification of carbohydrates

Question 32

carbohydrate that contains a single polyhydroxy aldehyde or polyhydroxy ketone unit.

Answer 32

Monosaccharide

Question 33

Carbohydrate that contains two monosaccharide units covalently bonded to each other

Answer 33

Disaccharide

Question 34

carbohydrate that contains three to ten monosaccharide units covalently bonded to each other.

Answer 34

Oligosacharride

Question 35

polymetric carbohydrate,that contains many monosaccharides units covalently bonded to each other

Answer 35

Polysaccharides

Question 36

the reflection of an object in a mirror.

Answer 36

Mirror image

Question 37

images that coincide at all points coincide when the image are laid upon each otner.

Answer 37

Superimposable mirror image

Question 38

handedness - generating carbon

Answer 38

chiral center

Question 39

atom in a molecule that has four diff. groups bonded to it in a terrahedral orientation .

Answer 39

Chiral center

Question 40

Molecule whose mirror image are not super imposable

Answer 40

Chiral molecule

Question 41

Molecule whose mirror image are super imposable

Answer 41

Achiral molcule

Question 42

isomers that have the same moleular and structural formula but differ in the orientation of atoms in space.

Answer 42

stereoisomers

Question 43

molecules are nonsuperimposable mirror images

Answer 43

Enantiomers

Question 44

not mirror images of each other.

Answer 44

Diastereomers

Question 45

Structural isomers and stereoisomers

Answer 45

Isomers

Question 46

Optical activity is the capacity of a substance to rotate the plane polarized light posing throughit.

Answer 46

Optical Isomerism

Question 47

Dextrorotatory (d) or (t)

Answer 47

Clockwise direction

Question 48

Levorotatory (l) or (-)

Answer 48

counter clockwise direction

Question 49

Levorotatory (l) or (-)

Answer 49

counter clockwise direction

Question 50

rotate polarized ligut clock-wise or counter clockwise through certain angle

Answer 50

Chiral compounds

Question 51

it two monosaccharides differ from elo in their configuration around a single spentic cartoon (other than anomers) atom

Answer 51

Epimerism

Question 52

Isomers obtained from the change of position of hydroxyl group attacted to the anomeric carbon eg. a & B glucose and Z anomers

Answer 52

Anomerism

Question 53

a & B fructose and Z anomers

Answer 53

Anomerism

Question 54

a & B fructose and Z anomers

Answer 54

Anomerism

Question 55

the charge in the specific optical rotation by the inter conversion of to a A & B forms of D glucose to an equilibrium mixture

Answer 55

Mutarotation