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Bio 101 Week #8 Quiz

Total questions: 35

Worksheet time: 12mins

Name
Class
Date
1.
Made of monomers of monosaccharides
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
2.
Made of glycerol and fatty acids
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
3.
Cancer creates abnormal cells by disrupting
a)
the cell cycle
b)
red blood cell formation
c)
DNA replication
d)
ATP synthesis
4.

What portion of the body does malaria affect first?

a)

skin

b)

blood

c)

bones

d)

brain

5.
Contains digestive enzymes to break down worn out parts of the cell.
a)
vacuole
b)
lysosome
c)
ribosome
d)
nucleolus
6.

Which of the following is the best synonym for "sebum?"

a)

Dirt

b)

Hair

c)

Oil

d)

Pimple

7.
Which carbohydrate provides the most bulk to the diet? 
a)
Fructose 
b)
Lactose 
c)
Fiber 
d)
Sucrose
8.
Which type of food provides fiber?
a)
Food from plant sources
b)
Only from vegetables
c)
Only from fruits
d)
Only from grains
9.
What is the job of the immune system?
a)
To protect your body from drugs and medicine
b)
To protect your body from air and water
c)
To protect your body from pathogens
d)
To protect your body from itself
10.

Legionnaires disease is caused by contaminated AC systems?

a)

true

b)

false

11.

What type of foods are broken down into glucose in the small intestine?

a)

carbohydrates

b)

proteins

c)

fats

12.
Which bacteria causes MRSA?
a)
Staphylococcus epidermidis 
b)
Staphylococus aureus
c)
Staphylococcus pseudointermedius
d)
Escherichia coli 
13.
Which antibiotic is MRSA resistant to?
a)
Penicillin
b)
Methicillin
c)
Amoxicillin
d)
All of these 
14.
The normal pH range for blood is:
a)
7.0 - 7.25
b)
7.30 - 7.40
c)
7.35 - 7.45
d)
7.45 - 7.55
15.
The respiratory system compensates for changes in the pH level by responding to changes in the levels of:
a)
CO2
b)
 H2O
c)
H2CO3
d)
HCO3
16.

What is the difference between the cilia and flagella?

a)

Cilia are short, hair like appendages extending from the surface of a living cell. Flagella are long, threadlike appendages on the surface of a living cell.

b)

Eukaryotic cilia and flagella are motile organelles built on a scaffold of doublet microtubules and powered by dynein ATPase motors.

17.
The serous membrane around the lungs is called the?
a)
Pericardial Serous Membrane
b)
Pleural Serous Membrane
c)
Peritoneal Serous Membrane
d)
None of the above
18.

WHAT DOES THE "A" IN AIDS STAND FOR?

a)

AUTO

b)

ACQUIRED

c)

AWESOME

19.

WHAT DOES THE "H" IN HIV STAND FOR?

a)

HETERO

b)

HOMO

c)

HUMAN

d)

HELLO

20.

HIV ENTER THE ___ CELL AND DESTROYS IT.

a)

A

b)

B

c)

T

21.
The bond that joins amino acids are called:
a)
Peptide Bonds
b)
Ester Bonds
c)
Glycosidic Linkages
d)
Phosphodiester Bonds
22.
Amino acids all have the same general structure except for the:
a)
Amino Group
b)
Carboxyl Group
c)
'R' Group
d)
Carbonyl Group
23.

Enzymes are an example of

a)

Lipids

b)

Carbohydrate

c)

Protein

d)

Nucleic Acid

24.
What is the purpose  of an enzyme?
a)
give permission for the reaction
b)
raise activation energy
c)
speed up reactions
d)
control how many reactions occur
25.

Glycolysis is present in almost every living cell?

a)

true

b)

false

26.

The two types of folding in the protein structure are

a)

polypeptide and nucleotide

b)

globular and fibrous

c)

alpha-helix and beta-pleated sheets

27.

What are Schwann cells?

a)

CNS cells

b)

Cells in the PNS

c)

Bone Cells

d)

Nerve support cells

28.

Define Organic?

a)

Contains Nitrogen

b)

Contains Carbon

c)

Carbon Nitrogen bonds

d)

Carbon and Hydrogen bonds

29.

Hydrolysis?

a)

loss of water

b)

to cut with water

c)

remove water

d)

add hydrogen

30.

How many ATP are produced in Aerobic respiration?

a)

2

b)

32

c)

4

d)

38

31.

Which type of cartilage is found in between vertebrate and knees, provides cushion?

a)

elastic cartilage

b)

hyaline cartilage

c)

fibrocartilage

32.
Isotopes are atoms of the same element with different #’s of __________ & therefore different __________.
a)
n0 ;  atomic #’s
b)
p+ ; atomic #’s
c)
e- ; atomic masses
d)
n0 ; atomic masses
33.

Define a Pandemic?

a)

Localized to one town

b)

Localized to one state

c)

Wide spread across the world

d)

Focused in one school

34.

Which best describes a Hydrogen bond?

a)

strong bonding

b)

weak bonding

c)

double bond

d)

triple bond

35.

Water is polar because it contains unbalanced electron usage

a)

true

b)

false

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