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Semester 1 Final REVIEW 2023

Total questions: 60

Worksheet time: 42mins

Name
Class
Date
1.
Moves the stage slightly to sharpen the image
a)
Body Tube
b)
Course Focus Knob
c)
Aperature
d)
Fine Focus Knob
2.
Regulates the amount of light on the specimen
a)
Diaphragm
b)
Aperature
c)
Ocular Lens
d)
Objective Lenses
3.
Moves stage up and down for focusing; large amounts
a)
Fine Focus Knob
b)
Large Focus Knob
c)
Course Focus Knob
d)
Small Focus Knob
4.
Projects and provides light upward to view specimen; illuminator
a)
Aperature
b)
Light Source
c)
Stage
d)
Stage Clips
5.
What will be the total magnification if the ocular lens is 10X and the objective lens is 40X?
a)
40X
b)
10X
c)
100X
d)
400X
6.
What will be the total magnification if the ocular lens is 10X and the objective lens is 10X?
a)
10X
b)
100X
c)
1000X
d)
1X
7.

Plants can store food in ______________ for later use, when they cannot make more food.

a)

nearby soil

b)

their leaves

c)

their roots

d)

their flowers

8.

Which of these is NOT one of Earth's spheres?

a)

geosphere

b)

hydrosphere

c)

atmosphere

d)

exosphere

9.
Which of Earth's spheres includes rocks and sediments?
a)
hydrosphere
b)
biosphere
c)
geosphere
d)
atmosphere
10.
Which sphere includes Earth's water?
a)
biosphere
b)
atmosphere
c)
geosphere
d)
hydrosphere
11.
Which of these is part of the atmosphere?
a)
rocks
b)
rivers
c)
Earth's core
d)
gases
12.
Which of Earth's spheres are these bees part of?
a)
atmosphere
b)
biosphere
c)
geosphere
d)
hydrosphere
13.
Bio = 
a)
Earth
b)
Sphere
c)
Life
d)
Water
14.
Hydro = 
a)
Earth
b)
Sphere
c)
Life
d)
Water
15.
Geo = 
a)
Earth
b)
Sphere
c)
Life
d)
Water
16.
Body of air surrounding our planet. 
a)
Hydrosphere 
b)
Biosphere 
c)
Atmosphere 
d)
Geosphere 
17.
What is the first layer of the atmosphere?
a)
Mesosphere
b)
Troposphere
c)
Thermosphere
d)
Exosphere
18.
Where weather happens
a)
Troposphere
b)
Stratosphere
c)
Mesosphere
d)
Thermosphere
19.
Meteors burn up here
a)
Thermosphere
b)
Mesosphere
c)
Exosphere
d)
Troposphere
20.
The _____ protects us from the harmful UV rays of the sun.
a)

Troposphere

b)

Ozone

c)

Exosphere

d)

Stratosphere

21.

Scientists separate the layers of the atmosphere primarily based on what?

a)

altitude

b)

color

c)

age

d)

temperature

22.

Which layer of the atmosphere do we live in?

a)

Troposphere

b)

Mesosphere

c)

Thermosphere

d)

Stratosphere

23.

What is the order of the layers of the atmosphere, starting with the layer closest to Earth's surface?

a)

Stratosphere, Troposphere, Exosphere, Mesosphere, Thermosphere

b)

Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere

c)

Troposphere, Stratosphere, Mesosphere, Exosphere, Thermosphere

d)

Troposphere, Stratosphere, Thermosphere, Exosphere, Mesosphere

24.

What does the prefix "tropo" mean?

a)

changing

b)

heat

c)

layers

d)

middle

25.
What should you do before you start lab?
a)
Read all the procedures
b)
Make sure your work area is neat
c)
Get teachers permission
d)
All of the above
26.
If your lab partner gets chemicals in his/her eyes, the first thing you should do is
a)
Clean up spilled chemical
b)
Call 9-11
c)
Take them to eye wash and tell the teacher immediately
d)
Make the person sit down to calm their nerves
27.
If you break glassware during a lab you should
a)
tell the teacher immediately
b)
Clear people out of the area and leave broken glass for a janitor
c)
Tell the teacher on the way out of class at the end of the period
d)
Try to clean it up yourself quickly so you won�t bother anyone
28.
During the lab it is okay to
a)
Have a snack
b)
Drink in lab
c)
Taste chemicals
d)
None of the above
29.
When should you wear safety goggles?
a)
When you look in the sun
b)
When working with chemicals, acids and bases and heating devices
c)
Anytime your in lab
d)
None of the above
30.
When you are smelling a chemical you should
a)
Smell it directly
b)
Waft the odor
c)
Never smell
d)
Take a big sniff
31.
Tie back long hair, secure loose sleeves or other loose articles of clothing
a)
TRUE
b)
FALSE
32.

The heat from the sun on a summer day.

a)

Conduction

b)

Convection

c)

Radiation

33.

Walking barefoot on the sidewalk

a)

Conduction

b)

Convection

c)

Radiation

34.

Grabbing a metal spoon that is in boiling water.

a)

Conduction

b)

Convection

c)

Radiation

35.
The heat from a lamp allows a lizard to remain warm. This is an example of which type of heat transfer?
a)
radiation
b)
conduction
c)
convection
d)
insulation
36.

How does heat energy reach the Earth from the Sun

a)

Convection

b)

Radiation

c)

Conduction

d)

Insulation

37.

What does a thermometer measure?

a)

the average motion or energy of particles

b)

the total motion or energy of particles in matter

c)

the speed at which an object is moving

38.

Thermal energy (heat) always moves from a (1)_______ substance to a (2)_______ substance.

a)

(1) hot

(2) cold

b)

(1) cold

(2) hot

c)

(1) red

(2) blue

d)

(1) blue

(2) red

39.
What happens to particles as they heat up?
a)
They slow down
b)
Nothing
c)
They don't move
d)
They speed up
40.

__________ is a type of heat transfer that occurs through the movement of fluids, which can be solid liquid or gas.

a)

Conduction

b)

Convection

c)

Radiation

41.

The __________ is the control center of a cell.

a)

mitochondrion

b)

nucleus

c)

vacuole

42.

Which cell part protects and provides shape for a plant cell?

a)

nucleus

b)

mitochondrion

c)

vacuole

d)

cell wall

43.

In a BACTERIA cell, where is the DNA found?

a)

cytoplasm

b)

nucleus

44.

Which type of cell can make its own food?

a)

animal

b)

plant

45.

Both plant and animal cells have a cell membrane.

a)

True

b)

False

46.

Which of the following are NOT found in ANIMAL cells

a)

chloroplasts and cytoplasm

b)

chloroplasts and cell wall

c)

cell wall and cell membrane

d)

mitochondria and nucleus

47.
The nucleus is like the ____________ of the cell.
a)
foot
b)
hand
c)
stomach
d)
brain
48.
What do vacuoles do? 
a)
They actually do not have an important role
b)
They protect the cell
c)
They are the brain of the cell
d)
storage area for cells; water storage in plants 
49.

Single celled organisms are called

a)

unicellular

b)

multicellular

c)

bicellular

d)

tricellular

50.

Lysosomes in the cell work to

a)

get rid of waste

b)

provide protein

c)

store all information

51.

builds proteins, each cell contains thousands, found on ER and floating throughout cell

a)

Ribosomes

b)

Nucleus

c)

Vacuole

d)

Golgi Body

52.

moves materials around in the cell, two types: smooth and rough

a)

Cytoplasm

b)

Nucleus

c)

Vacuole

d)

Endoplasmic Reticulum

53.

packages and ships material throughout the cell

a)

Cell Theory

b)

Golgi Body

c)

Vacuole

d)

Endoplasmic Reticulum

54.

The function of the cell membrane is....

a)

to regulate what enters and leaves the cell.

b)

fight bacteria and viruses that enter the cell.

c)

provide rigid support and protection to the cell.

d)

make sure each cell can move

55.
The powerhouse of the cell is the...It converts energy from food into energy the cell can use
a)

Mitochondria

b)

Golgi body

c)

Nucleus

d)

Ribosomes

56.
This organelle is in both plants and animals. It is a barrier between the cell and the environment.  It controls what goes in and out of a cell.
a)

cell wall

b)

cell membrane

c)

cell organelles

d)

mitochondria

57.
This structure is only in plant cells. It is outside of the cell membrane and adds more support/structure to the plant.
a)

Cell membrane

b)

Cell Nucleus

c)

Cell Wall

d)

cytoplasm

58.

A membrane-enclosed structure in a cell that perfors a certain function for the cell

a)

membranes

b)

nucleus

c)

organelle

d)

animalicules

59.

The instructions for building a cell components and for carrying out the cells functions

a)

ER

b)

ATP

c)

YOLO

d)

DNA

60.

Which organelle breaks down waste and any unfamiliar materials in the cell

a)

Mitochondria

b)

Lysosome

c)

Golgi body

d)

Ribosome

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