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WorksheetsAnatomy Chapter 2 part 2
Total questions: 37
Worksheet time: 19mins
Name
Class
Date
1.
What element do all organic compounds contain
a)
H
b)
O
c)
C
d)
N
2.
What type of bonds are usually found in organic compounds
a)
Ionic
b)
Covalent
c)
Metallic
d)
Hydrogen
3.
Which statement is false with regards to inorganic compounds
a)
tend to be simple compounds
b)
includes water ,salts, and some acids and bases
c)
lack carbon
d)
form large complex molecules in the form of chains and rings
4.
What si the most inorganic compound in the body
a)
water
b)
salts
c)
acids
d)
bases
5.
Which is NOT a vital property of water
a)
high heat capacity
b)
polarity/solvent properties
c)
chemical reactivity
d)
release hydrogen ions (H+)
6.
includes electrolytes which conduct electrical currents
a)
water
b)
salts
c)
acids
d)
bases
7.
release hydrogen ions (H+) and are proton donors
a)
water
b)
salts
c)
acids
d)
bases
8.
release hydroxide ions (OH⁻⁻) and are proton donors
a)
acids
b)
salts
c)
bases
d)
water
9.
acids and bases react to form water and a salt
a)
hydrolysis reaction
b)
neutralization reaction
c)
combustion reaction
d)
double replacement reaction
10.
pH measures the concentration of _____
a)
H⁺ ions
b)
OH⁻⁻ ions
c)
H⁻⁻ ions
d)
OH ⁺ ions
11.
a pH of 7 is considered
a)
acidic
b)
basic
c)
neutral
12.
a chemical that can regulate pH change is known as a _________
a)
enzyme
b)
salt
c)
buffer
d)
base
13.
which organic compound contains carbon,hydrogen, and oxygen
a)
carbohydrate
b)
nucleic acid
c)
protein
14.
sugars and starches are examples of
a)
lipds
b)
carbohydrates
c)
proteins
d)
nucleic acids
15.
simple sugars are known as
a)
unsaccharides
b)
disaccharides
c)
polysaccharides
d)
monsaccharides
16.
two simple sugars joined together by dehydration synthesis are known as
a)
polysaccharides
b)
lipid chain
c)
monosaccharide
d)
disaccharide
17.
long branching chains of linked simple sugars are known as
a)
monosaccharide
b)
polysaccharide
c)
disaccharide
18.
which statement is false regarding lipids?
a)
lipids are fats
b)
lipids are insoluble in water
c)
lipids contains 3 elements- C,O,H
d)
lipids are built form amino acids
19.
Theses fats are found in fat deposits and are a source of energy
a)
triglycerides
b)
phosholipds
c)
steroids
20.
saturated fatty acids contain _______ while unsaturated fatty acids contain _________
a)
both contain single bonds
b)
both contain ionic bonds
c)
single bonds, double bonds
d)
double bonds, single bonds
21.
basis for all steroids made in the body
a)
cholesterol
b)
natural fats
c)
phospholipids
d)
steroids
22.
form cell membranes
a)
cholesterol
b)
natural fats
c)
phospholipids
d)
steroids
23.
include bile salts ,vitamin D
a)
cholesterol
b)
natural fats
c)
phospholipids
d)
steroids
24.
which organic compound accounts for over half of the body's organic matter
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
25.
which organic compound acts as enzymes,hormones, and antibodies
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
26.
which organic compound provides for construction materials for body tissues
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
27.
which organic compound contains the elements C,O,H,N and sometimes S
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
28.
which organic compound is built from amino acids
a)
carbohydrates
b)
proteins
c)
nucleic acids
d)
lipids
29.
which common protein appears in body structures Examples: collagen and keratin
a)
globular
b)
fibrous
c)
enzymes
30.
known as a functional protein, this protein acts as antibodies or enzymes
a)
globular
b)
fibrous
c)
enzymes
31.
this protein acts a biological catalyst, increasing the rate of reactions
a)
globular
b)
fibrous
c)
enzyme
32.
this organic compound is built from nucleotides
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
33.
contains the sugar deoxyribose and the bases adenine, thymine, cytosine, and guanine
a)
DNA
b)
RNA
34.
contains the sugar ribose and the bases adenine, uracil, guanine, cytosine
a)
DNA
b)
RNA
35.
DNA contains
a)
genetic material found in the cell's nucleus
b)
lipids
c)
mitochondria
d)
minerals
36.
RNA
a)
carries out the DNA instructions for making proteins
b)
makes DNA
c)
is found only in the liver
d)
is a double helix
37.
which compound contains chemical energy used by all cells
a)
ADP
b)
ATP
c)
DNA
d)
RNA
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