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PHR 1093 review for Q1

Total questions: 40

Worksheet time: 3600secs

Name
Class
Date
1.
This organelle creates the energy for the cell
a)
mitochondria
b)
cell membrane
c)
ribosome
d)
endoplasmic reticulum
2.
The ____________ regulates what enters and leaves the cell.
a)
mitochondria
b)
cell membrane
c)
golgi bodies
d)
cytoplasm
3.
The _________ holds the dna for the cell
a)
vacuole
b)
smooth ER
c)
rough ER
d)
nucleus
4.
What creates the protein for the cell?
a)
Cytoplasm
b)
Nucleus
c)
Golgi bodies
d)
Ribosomes
5.
Jelly-like material that makes up most of the cell
a)
cytoskeleton
b)
cytoplasm
c)
cyclops
d)
cytoliquid
6.
What gives the cell its structure?
a)
cell membrane
b)
cytoskeleton
c)
cytoplasm
d)
vacuole
7.
_________ ship and package materials
a)
Golgi bodies
b)
Mitochondria
c)
Rough endoplasmic reticulum
d)
Smooth endoplasmic reticulim
8.
This organelle is stores food, water and waste.
a)
Ribosome
b)
Cytoplasm
c)
Vacuole
d)
Mitochondria
9.
What gives instructions to the cells?
a)
DNA
b)
PNA
c)
MBA
d)
NBA
10.
Energy that is usable by a cell is called ___________.
a)
ATP
b)
ASAP
c)
AVP
d)
JYU
11.
This organelle collects, modifies, packages, and distributes molecules for the cell.
a)
Mitochondria
b)
Nucleus
c)
Ribosome
d)
Golgi Apparatus
12.
This organelle is a lipid bi-layer that separates the cell from its surroundings.
a)
Cell Membrane
b)
Cytoskeleton
c)
Endoplasmic Reticulum
d)
Vacuole
13.
This organelle breaks down waste and foreign objects serving as a clean up crew for the cell.
a)
Lysosome
b)
Vacuole
c)
Nucleus
d)
Mitochondria
14.
The powerhouse of the cell that changes chemical energy into usable energy for the cell.
a)
Mitochondria
b)
Vacuole
c)
Lysosome
d)
Nucleolus
15.
This is the basic unit of life.
a)
Cell
b)
Tissue
c)
Organ
d)
Organism
16.
Number two is the organelle that protects and gives the cell shape.
a)
Chloroplasr
b)
Golgi body
c)
Cell wall
d)
Cytoplasm
17.
The longest phase of the cell cycle 
a)
prophase
b)
interphase
c)
metaphase
d)
mitosis
18.
Identify the phase of mitosis
a)
prophase
b)
metaphase
c)
anaphase
d)
telophase
19.
Which is Metaphase?
a)
A
b)
E
c)
C
d)
F
20.
The point on the chromosome where the two chromatids are held together is the
a)
centromere
b)
centriole
c)
chromosome
d)
chromatid
21.
The first stage of the cell cycle during which the cell matures and prepares to divide and copies its DNA; The stage the cell stays in the most
a)
interphase
b)
prophase
c)
metaphase
d)
anaphase
22.
Put the stages of mitosis in the correct order.
a)
prophase - metaphase - anaphase - telophase
b)
metaphase - anaphase - prophase - telophase
c)
anaphase - prophase - telophase - metaphase
d)
telophase - metaphase - prophase - anaphase
23.
What is the result of mitosis?
a)
1 cell
b)
2 genetically identical cells
c)
2 genetically different cells
d)
4 genetically identical cells
24.

How do the particles move in diffusion?

a)

From a region of low concentration to a region of high concentration

b)

From a region of high concentration to a region of low concentration

c)

From a region of low concentration to a region of low concentration

d)

From a region of high concentration to a region of high concentration

25.
Process in which particles move from less crowded (low concentration) to more crowded (high concentration) using energy
a)
Passive Transport
b)
Cellular Respiration
c)
Active Transport
d)
Osmosis
26.
In which case would a cell most likely shrink?
a)
when placed in a solution containing a high salt concentration
b)
when placed in a isotonic solution
c)
when placed in a solution containing a low pH
d)
when placed in a solution containing distilled water
27.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
28.

The top layer of the skin is called the ---

a)

dermis

b)

oil gland

c)

subcutaneous fat

d)

epidermis

29.

____ is the coloring in skin and is found in the epidermis.

a)

Melanin

b)

Oil

c)

Perspiration

d)

Pores

30.

Which layer contains accessory structures such as sweat glands, sebaceous glands, and hair follicles?

a)

epidermis

b)

dermis

c)

subcutaneous fat

d)

hyperdermis

31.

Oil glands that are found all over the skin are called ---

a)

merocrine glands

b)

sebaceous glands

c)

apocrine glands

d)

sweat glands

32.

What causes acne?

a)

clogged sebaceous glands

b)

chocolate

c)

peanut butter

d)

salty foods

33.
What is NOT a function of the skin?
a)
Eliminates Waste
b)
Produces Calcium
c)
Protects Body
d)
Maintains Body Temperature
34.

What type of cells and tissue make up skin?

a)

muscle

b)

bone

c)

epithelial

d)

epidermis

35.

Which skin layer is most superficial?

a)

stratum corneum

b)

stratum lucidum

c)

stratum spinosum

d)

stratum granulosum

e)

stratum basale

36.

What is the name given to the chronic skin disease characterized by moderate to severe inflammation, scaling, and sometimes severe itching?

a)

conjunctivitis

b)

rosacea

c)

impetigo

d)

eczema

37.

Which skin hypertrophy is characterized by red patches covered with silver-white scales?

a)

psoriasis

b)

keratoma

c)

verruca

d)

eczema

38.

Which skin pigmentation disorder is a genetic condition in which there is an absence of melanin pigment in the body, including the skin, hair, and eyes?

a)

vitiligo

b)

albinism

c)

leukoderma

d)

chloasma

39.

Acne is a skin disorder characterized by chronic inflammation of the _____ glands.

a)

Sudoriferous

b)

Sebaceous

c)

Sweat

d)

Adrenaline

40.

What is this?

a)

Athletes foot

b)

Rosacea

c)

Acne

d)

Hives

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