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Human Biology Test 1 questions with 100% correct answers
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Human Biology Test 1 questions with 100% correct answers
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Human Biology Test 1carbohydrates - correct answer ✔✔made of 3 or more sugars and stretches
(CH2O)
2:1 Hydrogen to Oxygen ratio
carbohydrates functions - correct answer ✔✔1) form structure
2) convert fats and proteins into emergency energy
3) food reserve glycerin liver
4) readily availed source of energy
carbohydrates example - correct answer ✔✔Ribose C5 H10 O5
Glutcose C6 H12 O6
Sucrose C12 H22 O11
Major carbohydrates - correct answer ✔✔monosaccraides
disaccharides
polyccharides
monosaccrides - correct answer ✔✔know as the simple sugars, cannot be broken down any furthuer
- made of 3 to 7 carbons
examples
1) triose
2) tetrose
3) pentrose
disaccharides - correct answer ✔✔glucose+ frucose=sucrose
, glucose+galacose= lactose
Glucose+glucose= matose
all made by dehydration synthesis
polysaccride - correct answer ✔✔C6H10O5
when three or more monosaccraides come together
lack sweetness
examples
1) gylcogen
2) cellulose
3) startch
3) chitin
lipid groups - correct answer ✔✔(CHO)
insouloble in water
1) fats/ triglycerides
2) phospholipids
3) steiods
Fats - correct answer ✔✔are trigylcerids (COOH)
made of:
glycerol+3 fatty acids bond through hydration systhesis
functions:
1) protection
2) insulation
3) energy
most concerntrated energy
10- 15% less efficent than carbs
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