wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Midterm

Total questions: 155

Worksheet time: 3hrs 30mins

Name
Class
Date
1.

A logical systematic approach to the solution of a scientific problem

a)

Scientific Method

b)

Qualitative Observation

c)

Crenation

d)

Cytolysis

2.

information obtained through the senses

a)

apoptosis

b)

observation

c)

inference

d)

Hypothesis

3.

An observation that deals with characteristics that cannot be expressed in numbers.

a)

P-value

b)

Quantitative observation

c)

Alpha value

d)

Qualitative Observation

4.

An observation that deals with a number or amount

a)

Independent Variable

b)

Measurement

c)

Quantitative Observation

d)

Alternative hypothesis

5.

A testable prediction, formulated from prior knowledge.

a)

Hypothesis

b)

Hypotonic

c)

Hypertonic

d)

Observation

6.
This variable in an experiment is the one being changed by the scientist. 
a)
dependent variable
b)
independent variable
c)
data
d)
control group
7.
Dependent variable means
a)
the scientist controls what to test
b)
educated guess
c)
ask a question
d)
what is being measured
8.
If you increase the amount of spinach you eat, then you will increase the iron in your blood. 
What's the dependent variable?
a)
increase the amount of iron in your blood
b)
spinach you eat
9.

A student wants to test whether 3 activities (treadmill, cross trainer or rowing machine) have significantly different effects on the heart rate. How should they test the data?

a)

Use a paired T-test

b)

Use an unpaired T-test

c)

Use an ANOVA

d)

Draw a scatter graph and look for correlation

10.

A T-test is used to test for a difference in weight between mice fed on 2 different diets. The p-value calculated is 0.3, this means that:

a)

The null hypothesis should be accepted as p is greater than 0.05 : there is no significant difference between groups,

b)

The null hypothesis should be rejected as p is greater than 0.05 : there is a significant difference between groups

c)

There is a clear correlation between the diet and the size

d)

The alternative hypothesis should be accepted as p is less than 5%

11.

A T-test was used to test for a difference in blood pressure before and after drinking chicha morada. The p-value calculated is 0.01, this means that:

a)

The null hypothesis should be accepted as p is greater than 0.05 : there is no significant difference between groups,

b)

The null hypothesis should be rejected as p is less than 0.05 : there is a significant difference between groups

c)

There is a clear correlation between the diet and the size

d)

The alternative hypothesis should be rejected as p is less than 5%

12.

the hypothesis that there is no significant difference between between multiple pieces of data

a)

Null hypothesis

b)

alternative hypothesis

13.

The hypothesis that states there is a difference between two or more sets of data. (If... Then Statement)

a)

Null hypothesis

b)

Alternative Hypothesis

14.

The hypothesis that states there is a difference between two or more sets of data. (If... Then Statement)

a)

Dependant hypothesis

b)

Independent hypothesis

c)

Alternative Hypothesis

d)

Null Hypothesis

15.

The outcome factor; the variable that may change in response to manipulations of the independent variable.

a)

Dependent Hypothesis

b)

Independent Hypothesis

c)

Alternative Hypothesis

d)

Null Hypothesis

16.

In an experiment, the group that is exposed to the treatment.

a)

Lab group

b)

Experimental group

c)

Control group

d)

tour group

17.

the group in an experiment that is not exposed to the treatment.

a)

Control group

b)

Independent group

c)

Dependent group

d)

cell group

18.

exposed to a treatment, that is expected to have an effect

a)

Dependent control group

b)

Active control group

c)

Positive control group

19.

not exposed to the experimental treatment or to any other treatment that is expected to have an effect

a)

Independent control group

b)

Negative control group

c)

tour control group

20.

Factor that is kept the same for all groups in an experiment

a)

Same

b)

Independent variable

c)

Constant/ controlled variable

21.

The results are not due to random chance alone

a)

significance

b)

insignificance

22.

The results are not due to random chance alone

a)

x-value

b)

z-value

c)

p-value

d)

ANOVA

23.

a predetermined constant that indicates the level of confidence (significance level) in your results. (How willing you are to be wrong.)

a)

alpha value

b)

ANOVA value

c)

Beta value

24.

A mathematical analysis of variance

a)

AVON

b)

NOVA

c)

ANOVA

d)

PNOVA

25.

The standard deviation of the means

a)

Standard errror

b)

Median

c)

Simple error

26.

How the data varies from the mean.

a)

DOC

b)

Standard deviation

c)

Significance

27.

If you eat an apple a day, then there will be no significant change in your health. This is an example of?

a)

Alternative hypothesis

b)

Hypothesis

c)

Null Hypothesis

28.

If you eat an apple a day, then you will be healthier than when you don't. This is an example of

a)

Alternative hypothesis

b)

Independent variable

c)

Hypothesis

d)

Null Hypothesis

29.

There are 30 ducks in a pond. This is an Example of?

a)

Qualitatvie Observation

b)

Inference

c)

Quantitative Observation

30.

There is a blue and green pot in the shop window. This is an example of?

a)

Qualitative Observation

b)

Inference

c)

Quantitative Observation

31.

Which is correct about the Scientific method order

a)

Make an Observations, Ask A question, Form a hypothesis, Make a prediction based off of the hypothesis, Do an experiment, Analyse the Data, And Report the results/ Redo the experiment.

b)

Make a predictions based off the hypothesis, Ask a question, Form a hypothesis, Analyse the Data, Report results/Redo the experiment, Make an observation, Ask a question.

c)

Make an Observations, Ask A question, Form a hypothesis, Make a prediction based off of the hypothesis,And Report the results/ Redo the experiment. Do an experiment, Analyse the Data,

d)

Make an Observations, Ask A question, Do an experiment, Analyse the Data, And Report the results/ Redo the experiment, Form a hypothesis, Make a prediction based off of the hypothesis,

32.

Conclusion Based on P-value vs Alpha Value:

P-value= 0.0637

The experiment is about lawn growth

a)

I can say with 95% confidence that due to the P-value being greater than the alpha value we fail to reject the Null hypothesis. The growth of the lawn did not have a significant difference in growth.

b)

I can say with 10% confidence that due to the P-value being greater than the alpha value we fail to reject the Null hypothesis. The growth of the lawn did not have a significant difference in growth.

c)

I can say with 99% confidence that due to the P-value being greater than the alpha value we fail to reject the Null hypothesis. The growth of the lawn did not have a significant difference in growth.

33.

Conclusion Based on P-value vs Alpha Value:

P-Value= 0.0025

The experiment is on a vaccine for a new virus.

a)

I can say with 99% confidence that due to the P-value being less than the Alpha value we reject the null hypothesis. Meaning, we have reason to believe that the with our evidence the alternative hypothesis is likely true.

b)

I can say with 95% confidence that due to the P-value being less than the Alpha value we reject the null hypothesis. Meaning, we have reason to believe that the with our evidence the alternative hypothesis is likely true.

c)

I can say with 15% confidence that due to the P-value being less than the Alpha value we reject the null hypothesis. Meaning, we have reason to believe that the with our evidence the alternative hypothesis is likely true.

34.

Which conclusion is correct?

a)

Due to there being no overlap of error bars, as well as both means contained within the overlap, there is no significant difference between the two pieces of data

b)

Due to there being an overlap of error bars, as well as both means contained within the overlap, there is a significant difference between the two pieces of data

c)

Due to there being an overlap of error bars, as well as both means contained within the overlap, there is no significant difference between the two pieces of data

d)

Due to there being an overlap of error bars, but both means are not contained within the overlap, there maybe significant difference between the two pieces of data

35.

When looking at a graph with error bars when should you run statistical tests when...

a)

When there is no overlap

b)

When there is an overlap, and it contains both of the means

c)

When there is no overlap, but both means are contained.

d)

Only when there is a little overlap, but it doesn't contain both of the means.

36.
What is the most basic unit of life?
a)
cell
b)
tissue
c)
organ
d)
organ system
37.
The scientific name for something living is a(an)
a)
organism
b)
cell
c)
tissue
d)
human
38.
An organism made of one cell is called
a)
unicellular
b)
multicellular
39.
It is hot outside. You start sweating. In this case, the hot weather is the...
a)
stimulus
b)
response
c)
cause and effect
d)
responder
40.

Maintaining a stable internal

environment is called

a)

homeostasis

b)

equilibrium

c)

balance

d)

evenness

41.

When you step out into the cold, your body shivers in order to keep its temperature at 98.6F. Which characteristic of life does this represent?

a)

All living things use energy

b)

All living things contain cells

c)

All living things maintain homeostasis

d)

All living things grow

42.

Green plants produce their own food through the process of photosynthesis. Which characteristic of life does this represent?

a)

All living things use energy

b)

All living things contain cells

c)

All living things maintain homeostasis

d)

All living things grow

43.

A baby song bird hatches from its egg with both parent songbirds watching. Which characteristic of life does this represent?

a)

All living things reproduce

b)

All living things maintain homeostasis

c)

All living things use energy

d)

All living things grow

44.

A camel has eyelashes that work to keep the dust and sand out of its eyes. Which characteristic of life does this represent?

a)

All living things adapt to their environment

b)

All living things grow

c)

All living things have cells

d)

All living things use energy

45.
Rocks are not living because
a)
they never move
b)
they aren't needed for humans
c)
they are not made of cells
d)
they don't break down
46.
A worm turns away from light is an example of a worm
a)
reproducing
b)
doing cellular respiration
c)
having cells
d)
responding to its environment
47.

Which of the following is an example of homeostasis?

a)

adapting to your environment

b)

maintaining an appropriate respiration rate

c)

the sum of all of your chemical reactions

d)

being composed of more than one cell

48.

Which of the following is a stimulus?

a)

removing your hand from a hot stove

b)

swinging a bat at a baseball

c)

screaming when something scares you

d)

a ball moving from the pitching mound to home plate towards a batter

49.

Which of the following is a response?

a)

a flashlight shined into the eye

b)

a rubber band popping your hand

c)

your pupils constricting when exposed to bright light

d)

blood glucose levels drop significantly

50.

Over three years, Tim's height has increased from 5'4" to 5'11". Which characteristic of life does this represent?

a)

All living things contain cells

b)

All living things maintain homeostasis

c)

All living things use energy

d)

All living things grow

51.

An adult hydra is producing its offspring through budding. Which characteristic of life does this represent?

a)

All living things use energy

b)

All living things reproduce

c)

All living things contain cells

d)

All living things grow

52.
When a baby kitten becomes an adult cat, this is an example of...
a)
energy metabolism
b)
growth and development
c)
response to stimuli
d)
having cells
53.
Which of the following is the correct order of organization in living things from most basic (simple) to most complex?
a)
a.  Organism, cell, tissue, organ, organ system
b)
a.  Organ system, organ, tissue, cell, organism
c)
a.  Cell, tissue, organ, organ system, organism
d)
a.  Cell, organ, tissue, organ, organism, organ system
54.
What is an adaptation?
a)
A feature or behavior that helps an animal survive.
b)
The food that an animal eats.
c)
How energy moves in a food web.
d)
How animals evolve throughout time.
55.
What is the main source of energy on Earth?
a)
stars
b)
moon
c)
water
d)
sun
56.
The dismissal bell rings and you pack up your belongings. In this scenario, what is the stimulus?
a)
The bell ringing
b)
You packing up your belongings
c)
More information is needed
57.

Reproduction that only involves one parent and all offspring are identical; for example, binary fission of bacteria or amoebas.

a)

Asexual

b)

Sexual

c)

Division

d)

Addition

58.
Fire is living because it has 6 of the 8 characteristics of life. 
a)
True 
b)
False
59.
Multicellular means
a)
made of many cells
b)
made of one kind of cell
c)
made of only one cell
60.
Which of the following is NOT a characteristic shared by all living organisms?
a)
Ability to move
b)
Ability to grow and develop
c)
Made up of one or more cells
d)
Responds to stimuli
61.
In order for something to be considered a living organism, it must display _____ of the eight characteristics of living things.
a)
all
b)
some
c)
one
d)
more than half
62.

Organisms, such as bacteria, are ______________ which means they consist of only a single cell.

a)

unicellular

b)

multicellular

c)

autotrophic

d)

heterotrophic

63.

A molecule that contains hereditary information.....

a)

carbohydrate

b)

protein

c)

Lipid

d)

Nucleic Acid

64.
The process by which the nuclear material is divided equally between two new cells
a)
mitosis
b)
cancer
c)
spindle
d)
centromere
65.
Structure (a) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
66.
Why would it be important to replicate DNA before a cell divides in mitosis or meiosis?
a)
In order for genetic information to be transferred into daughter cells.
b)
In order for the cell to be able to increase in size.
c)
In order for the DNA to be contained in the nucleus.
d)
In order for the cell to re-order the DNA sequencing in the new cells.
67.
What type of asexual reproduction has offspring grow off of the parent and then detach?
a)
Binary fission
b)
Budding
c)
Fragmentation
d)
Parthenogenesis
68.
The type of asexual reproduction that many types of prokayrotic cells (ex: bacteria) use.
a)
Binary fission
b)
Budding
c)
Fragmentation/Regeneration
d)
Parthenogenesis
69.
Starfish use what type of asexual reproduction?
a)
Binary fission
b)
Budding
c)
Fragmentation
d)
Parthenogenesis
70.
How is the number of chromosomes in a human sex cell different from the number in a human body cell? 
a)
A sex cell has 23 chromosomes and a body cell has 46. 
b)
A sex cell has 46 chromosomes and a body cell has 23.
c)
A sex cell has chromosomes that are half
d)
A sex cell has chromosomes that are twice as long as those in a body cell. 
71.
Which of these choices is made from the process of mitosis?
a)
Egg
b)
Sperm
c)
Sex Cell
d)
Skin Cell
72.

Which is not one of the 4 kingdoms

a)

Protists

b)

Animal

c)

Algea

d)

Plant

e)

Fungi

73.

10% rule

a)

10% of the energy is kept in the tranfering of energy from one trophic level to the next

b)

2% of the energy is transferred from one trophic level to the next

c)

11% of the energy is transferred from one trophic level to the next

d)

10% of the energy is transferred from one trophic level to the next

74.

Abiotic

a)

living

b)

nonliving

c)

semi living

75.

adjusting to abotic factors that occur within the lifetime of the individual organism

a)

acclimation

b)

autotroph

c)

heterotrophs

76.

Human's decide who lives and who dies

a)

natural selection

b)

artificial selection

c)

personal selection

d)

painful selection

77.

Process by which a single parent reproduces by itself

a)

asexual reporduction

b)

sexual reproduction

c)

single-reproduction

d)

mono-reproduction

78.

organisms capable of making their own food using light and/or chemical energy

a)

Heterotrophs

b)

Autotroph

c)

Photosynthesis

79.

a new organism develops from an outgrowth or bud on the parent. will separate from the parent when mature (plants)

a)

mieosis

b)

Binary fission

c)

budding

80.

process of cells breaking down food to get energy out

a)

Midochondrian device

b)

Cellular respiration

c)

ATP

d)

NADPH

81.

group of organisms of varying species in the same place

a)

community

b)

ecosystem

c)

population

d)

species

82.

Check all that aply: The disadvantages of asexual reproduction

a)

it makes a clone

b)

the offspring have a lower chance of adapting/mutating

c)

what harms the parents will harm the offspring

d)

the offspring will eat the parent

e)

the offspring cannot grow

83.

The study of how organisms interact with each other and their environment.

a)

ecosystem

b)

ecology

c)

biology

d)

biosphere

84.

Cold blooded, spend more time maintain homeostasis

a)

biotherm

b)

hypotherm

c)

ecotherm

85.

warm blooded, can acclimate to their environments temp therefore spending less energy

a)

exotherm

b)

biotherm

c)

ecotherm

d)

endotherm

86.

anything besides bacteria, contains nucleus

a)

Eukaryotes

b)

Prokaryotes

87.

a parents broken fragments are each capable of growing into a whole new organism (Ex. Starfish)

a)

fragmentation

b)

budding

c)

binary fission

88.

sex cells (sperm and egg)

a)

huh?

b)

Gametes

c)

Mametes

89.

the process of transplanting living tissue from one plant to another

a)

derm transportation

b)

graphing

c)

grafting

90.

A carbohydrate is a macromolecule that is used to...

a)

give cells/systems energy.

b)

build cell parts.

c)

give cells/systems long term energy storage.

d)

help cells with chemical processes.

91.

A protein is a macromolecule that is used to...

a)

give cells/systems energy.

b)

build cell parts.

c)

give cells/systems long term energy storage.

d)

help cells with chemical processes.

92.

A lipid is a macromolecule that is used to...

a)

give cells/systems energy.

b)

build cell parts.

c)

give cells/systems long term energy storage.

d)

help cells with chemical processes.

93.

Example(s) of proteins are...

a)

Sugar

b)

Nuts

c)

Beans

d)

Fish

94.

Example(s) of Lipids are...

a)

Sugar

b)

Olive Oil

c)

Corn Oil

d)

Jolly Ranchers

95.

Starch is...

a)

a stored form of sugar

b)

a carbohydrate

c)

a protein

d)

a lipid

96.
Which major macromolecule is being represented in this image? 
a)
carbohydrate
b)
lipid
c)
protein
d)
nucleic acid
97.
Which of the following contains the genetic code for protein synthesis?
a)
carbohydrate
b)
lipid
c)
protein
d)
nucleic acid
98.
What type of macromolecule is being represented in this image? 
a)
carbohydrate
b)
lipid
c)
protein
d)
nucleic acid
99.
What are the building blocks of proteins?
a)
amino acid
b)
fatty acid
c)
nucleotide
d)
lipid
100.
What are the single sugars that are the building blocks of carbohydrates?
a)
monosaccharides
b)
disaccharides
c)
polysaccharides
d)
amino acid
101.
The element _______is found in all of the organic compounds.
a)
Iron
b)
Nitrogen
c)
Carbon
d)
Oxygen
102.
Proteins are made of monomers called ___________
a)
Nucleotides
b)
Monosaccharides
c)
Amino Acids
d)
Glycerol and fatty acids
103.
DNA and RNA are examples of 
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
104.
Nucleotides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
105.
The organic compounds that have many structural purposes and are used in many processes within the
cell are called ____________________.
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
106.

Which macromolecule is shown?

a)

lipid

b)

protein

c)

nucleic acid

d)

carbohydrate

107.

Which macromolecule is shown?

a)

lipid

b)

protein

c)

nucleic acid

d)

carbohydrate

108.
What type of macromolecule are enzymes?
a)
Protein
b)
Carbohydrate
c)
Lipid
d)
Nucleic Acid
109.
Carbohydrates are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
110.
Lipids are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
111.
Proteins are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
112.
Which macromolecule stores energy, insulates us, and makes up the cell membrane?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
113.
Is found in the cell membrane as a bilayer. 
a)
lipids
b)
protein
c)
nucleic acid
d)
carbohydrate
114.
What is the primary function of carbohydrates in your body?
a)
Speed up chemical reactions.
b)
Give immediate energy.
c)
Help to store energy.
d)
Build cell walls in plants.
115.

What is the function of Carbohydrates?

a)

Long-term energy

b)

Muscle development

c)

Short-term energy

d)

enzyme activity

116.

Which one of our macromolecules would you consume in order to receive long-term energy?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

117.

My monomers are glycerol and fatty acids. Which macromolecule am I?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

118.

My monomers are monosaccharides. Which macromolecule am I?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

119.

My monomers consist of a phosphate group, a sugar, and a nitrogenous base. Which macromolecule am I?

a)

Carbohydrate

b)

Lipids

c)

Proteins

d)

Nucleic Acids

120.

I assist with keeping you well (immune health). Which macromolecule am I?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

121.

Which macromolecule has this structure?

a)

Carbohydrate

b)

Lipids

c)

Proteins

d)

Nucleic acids

122.

Which macromolecule is structured this way?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

123.

Which macromolecule is structured in this way?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

124.

Which of the macromolecules are structured in this way?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

125.

What is the movement of molecules from an area of higher concentration to an area of lower concentration called.

a)

Concentration

b)

Facilitated Diffusion

c)

Osmosis

d)

Diffusion

126.

What is Passive Transport?

a)

Movement of molecules from no concentration to high concentration. Requires no energy

b)

Movement of molecules from low to high concentration. Requires Energy

c)

Movement of molecules from high to low concentration. Requires no Energy

d)

Movement of proteins within the cell.

127.

What is Active Transport?

a)

Movement of molecules from no concentration to high concentration. Requires no energy

b)

Movement of molecules from low to high concentration. Requires Energy

c)

Movement of molecules from high to low concentration. Requires no Energy

d)

Movement of proteins within the cell.

128.
Which diagram best shows the end result of diffusion?
a)
F
b)
G
c)
H
d)
J
129.

Diffusion is the movement of molecules from an area of _____ concentration to an ______ concentration

a)

High, low

b)

Low, high

c)

Low, low

d)

High, high

130.
If there is more oxygen in the blood than in an organ, which direction would the oxygen move?
a)
Out of the blood
b)
Into the blood
131.

How long does diffusion last?

a)

Until the concentration of particles in the system is equal

b)

Until a region in the system has a smaller concentration of particles than the other

c)

Until a region in the system has a greater concentration of particles than the other

d)

Until the particles disappear from the system

132.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
133.
During osmosis
a)
water moves from high to low concentration
b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)
proteins are built
134.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanent
d)
things are stuck
135.
What is the definition of  Selective Permeability?
a)
The movement of materials across the cell membrane that requires NO ENERGY from the cell.
b)
The movement of materials through (or across) the cell membrane
c)
The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.
d)
The movement of molecules from an area of high concentration to a area of low concentration 
136.
_______ regulates what enters and leaves a cell.  
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Cytoplasm
137.
Which way will the water molecules move during osmosis?
a)
Out of the cell, so the cell shrinks.
b)
Out of the cell, so the cell swells.
c)
Into the cell, so the cell shrinks.
d)
Into the cell, so the cell swells.
138.
Endocytosis is defined as
a)
the movement of large molecules from the inside of the cell to the outisde of the cell using channel proteins. 
b)
the movement of large molecules from the inside of the cell to the outisde of the cell membrane vesciles. 
c)
 the movement of large molecules from the outside of the cell to the inside of the cell using membrane vesciles.
d)
the movement of large molecules from the outside of the cell to the inside of the cell using channel proteins. 
139.
Exocytosis is the movement of
a)
any type of substance from outside the cell to the inside of the cell. 
b)
very large substances from outside the cell to the inside of the cell. 
c)
any type of substance from inside the cell to the outside.
d)
very large substances from inside the cell to the outside.
140.
Active transport _______ and is the movement of a substance from _____ to _____ concentration
a)
requires energy, high to low
b)
requires no energy, low to high
c)
 requires no energy, high to low
d)
 requires energy, low to high
141.
If something goes "along" its concentration gradient it goes from
a)
an area of low concentration to an area of high concentration
b)
an area of high concentration to an area of low concetration
142.
In this image, the cell is using which type of molecular transport?
a)
Osmosis
b)
Diffusion 
c)
Endocytosis
d)
Exocytosis 
143.
Who discovered and named cells? 
a)
Captain Hook
b)
Robert Hooke
c)
Zacharias Janssen
d)
Rudolf Virchow
144.
What did Hooke first examine? 
a)
Pond water
b)
Plant cells
c)
Cork
d)
Animal fat
145.

The endosymbiotic theory most directly explains which of the following

a)

Mitochondria and chloroplast have small, prokaryotic ribosomes

b)

DNA in chloroplasts code for some proteins

c)

Some bacteria develop resistance to antibiotics

d)

Bacteria contain a single circular chromosome

146.
What did Leeuwenhoek examine?
a)
Cork
b)
Pond water
c)
Plant cells
d)
Animal fat
147.
What was Schleiden convinced of? 
a)
All plants are made of cells
b)
All animals are made of cells
c)
All cells form spontaneously
d)
None of the above
148.
Who noted that animals are made of cells and concluded that all living things are made of cells and cell products? 
a)
Rudolf Virchow
b)
Anton van Leeuwenhoek
c)
Theodor Schwann
d)
Robert Hooke
149.
Who discovered that cells come from preexisting cells and whose research lead to the major principles of cell theory?
a)
Matthias Schleiden
b)
Robert Hooke
c)
Zacharias Janssen
d)
Rudolf Virchow
150.
Which is not a part of cell theory?
a)
All organisms are made of cells
b)
All existing cells come from preexisting cells
c)
All matter is composed of living cells
d)
The cell is the most basic unit of life
151.
Which of the following controls movement of materials in and out of a cell? 
a)
Cell wall
b)
Cell membrane
c)
Cytoplasm
d)
Nucleus
152.
The jellylike substance that contains proteins, nucleic acids, minerals, ions, and organelles is what?
a)
Prokaryote
b)
Nucleus
c)
Cytoplasm
d)
Eukaryote
153.
Which organelle is the protein factory? 
a)
Ribosomes
b)

Mitochondria

c)
Centriole
d)
Lysosomes
154.
Microscopic single-cells that do not have a nucleus or other membrane-bound organelles. 
a)
DNA
b)
RNA
c)
Eukaryotes
d)
Prokaryotes
155.
Genetic information is stored in the nucleus of all single or multicellular cells called
a)
Eukaryotes
b)
Prokaryotes
c)
Organelles
d)
Cytoplasm

Similar Resources on Wayground

Honors English Comprehensive Semester Test: Questions 1-15

150 questions

Honors English Comprehensive Semester Test: Questions 1-15

quiz

Worksheet

•

10th Grade

international relations

159 questions

international relations

quiz

Worksheet

•

12th Grade

Tin KTCK II

160 questions

Tin KTCK II

quiz

Worksheet

•

11th Grade

SE LIGA

160 questions

SE LIGA

quiz

Worksheet

•

9th - 12th Grade

Government Final

156 questions

Government Final

quiz

Worksheet

•

12th Grade

IGCSE ICT CH:02 QUIZ

150 questions

IGCSE ICT CH:02 QUIZ

quiz

Worksheet

•

10th Grade

All About Welding

154 questions

All About Welding

quiz

Worksheet

•

9th - 12th Grade