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Worksheetsbiochemistry
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
There are 4 primary elements found in living organisms ?
a)
C H O N
b)
Ca Cl P K
c)
Co H P N
d)
O Cl Ca Zn
2.
Carbon can form
a)
single bond
b)
double bond
c)
triple bond
d)
All answers are correct
3.
Is pure carbon soluble in water
a)
Yes
b)
No
4.
All functional groups are usually hydrophilic
a)
true
b)
false
5.
Which of the following is carboxyl group
a)
-OH
b)
C=O
c)
-COOH
d)
NH2
6.
-OH group is nonpolar
a)
true
b)
false
7.
Organic compounds containing -SH group are called
a)
thiols
b)
amines
c)
sugars
d)
H3PO4
8.
Carbohydrates most abundant organic molecule found in nature
a)
true
b)
false
9.
Estrogen & Testosterone are steroids
a)
true
b)
false
10.
Each monomer in a chain called
a)
residue
b)
monomer
c)
biopolymers
d)
atom
e)
simple
11.
Metabolic & Anabolic called
a)
Metabolism
b)
purposeful ractions
c)
anabolism
d)
catabolism
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