Quiz about Unit 2 Review: Biomolecules, Cells, and Cell Complexity

Question 1

Which type of cell has membrane-bound organelles?

Accepted Answer

eukaryotic cell

Answer

prokaryotic cell

Answer

bacteria cell

Answer

non-living cells

Question 2

Which type of cell has a nucleus?

Accepted Answer

eukaryotic cell

Answer

prokaryotic cell

Answer

bacteria cell

Answer

non-living cells

Question 3

Which type of cell free floating genetic material (DNA)?

Accepted Answer

prokaryotic cell

Answer

eukaryotic cell

Answer

plant cell

Answer

animal cell

Question 4

Which part of the cell acts as a boundary between the inside of the cell and the outside?

Accepted Answer

cell membrane

Answer

nucleus

Answer

mitochondria

Answer

chloroplast

Answer

cell wall

Question 5

Which part of the cell contains the genetic material (DNA)?

Accepted Answer

nucleus

Answer

cell membrane

Answer

mitochondria

Answer

chloroplast

Answer

cell wall

Question 6

Which of the following can NOT be part of a prokaryotic cell?

Accepted Answer

nucleus

Answer

cell membrane

Answer

cell wall

Answer

genetic material (DNA)

Question 7

There are more bacteria on you than there are of your own cells. There are also more bacteria on this earth than eukaryotic cells. In relation to cell complexity why might that be?

Accepted Answer

prokaryotes are simpler and able basically can survive every where. Even places you might not think life could be found.

Answer

Prokaryotes are more complex and only able to survive in very strict environments.

Question 8

____________ & _________________ are organelles that definitely arose from endosymbiosis.

Accepted Answer

Chloroplast and mitochondria

Answer

Nucleus and cell membrane

Answer

Mitochondria and nucleus

Answer

Cell wall and chloroplast

Question 9

The theory of Endosymbiosis explains

Accepted Answer

The origin of eukaryotes

Answer

How bacteria live

Answer

How species develop

Answer

Why cells rely on one another

Question 10

The endosymbiotic theory states that a prokaryotic cell...

Accepted Answer

engulfed an aerobic bacteria and photosynthetic bacteria

Answer

grew out of an aerobic prokaryotic cell

Answer

grew out of a photosynthetic prokaryotic cell

Answer

digested an aerobic bacteria and photosynthetic bacteria

Question 11

Mitochondria and Chloroplasts have their own DNA which means they can divide themselves. True or False?

Accepted Answer

True

Answer

False

Question 12

Compare and contrast scientific explanations for cellular complexity in prokaryotic and eukaryotic cells.

Accepted Answer

Eukaryotic cells are explained by the endosymbiotic theory, while prokaryotic cells are not.

Answer

Both types of cells are explained by the endosymbiotic theory.

Answer

Prokaryotic cells are explained by the endosymbiotic theory, while eukaryotic cells are not.

Answer

Neither type of cell is explained by the endosymbiotic theory.

Question 13

Which of the following best describes the relationship between the host cell and the engulfed bacteria in the endosymbiotic theory?

Accepted Answer

Mutualistic

Answer

Parasitic

Answer

Competitive

Answer

Commensalistic

Question 14

This theory includes the internal folding of the cell membrane within a single cell to form membrane bound organelles within a cell.

Accepted Answer

Autogeneous Theory

Answer

Endosymbiotic Theory

Question 15

Which type of cell?

Accepted Answer

Prokaryote

Answer

Eukaryote

Question 16

Which places the following in order from largest to smallest?

Accepted Answer

Eukaryotic cell, prokaryotic cell, virus

Answer

Prokaryotic cell, Eukaryotic cell, virus

Answer

Virus, Prokaryotic cell, and Eukaryotic cell.

Question 17

Which cells are considered more complex? Select all that apply

Accepted Answer

Eukaryotic cells

Accepted Answer

Plant, Animal, Fungi, Protist cells

Answer

Prokaryotic cells

Answer

Bacteria cells

Question 18

I have circular chromosomes instead of linear chromosomes.

Accepted Answer

Prokaryotic Bacteria cells

Answer

Eukaryotic cells

Question 19

I have linear chromosomes/DNA.

Accepted Answer

Eukaryotic cells

Answer

Prokaryotic/bacterial cells

Question 20

I have endoplasmic reticulum, mitochondria, chloroplasts, and other membrane bound organelles.

Accepted Answer

Eukaryotic cells

Answer

Prokaryotic cells

Question 21

I am unicellular only.

Accepted Answer

Prokaryotic cells

Answer

Eukaryotic cells

Question 22

I can be unicellular or multicellular

Accepted Answer

Eukaryotic cells

Answer

Prokaryotic cells

Question 23

I can metabolize nutrient/have an active metabolism.

Accepted Answer

Cells (both prokaryotic and eukaryotic)

Answer

Viruses

Question 24

I have genetic material.

Accepted Answer

Cells (both prokaryotic and eukaryotic)

Accepted Answer

Viruses

Question 25

I have a capsid that protects my genetic material.

Accepted Answer

Viruses

Answer

Cells (both prokaryotic and eukaryotic)

Question 26

I have a cell membrane, ribosomes, cytoplasm, and DNA.

Accepted Answer

Cells (both prokaryotic and eukaryotic)

Answer

Viruses

Question 27

I have a nuclear membrane that protects my genetic material.

Accepted Answer

Eukaryotic cells only

Answer

Prokaryotic cells only

Answer

Viruses

Question 28

Projections on the capsid of a virus allow the virus to do which if the following?

Accepted Answer

gain entry into a host cell

Answer

Nothing

Answer

metabolize nutrients

Answer

control the world

Question 29

Which biomolecule is responsible for insulation and LONG term energy storage?

Accepted Answer

Lipids

Answer

Proteins

Answer

Nucleic Acids

Answer

Carbohydrates

Question 30

Which biomolecule is made of nucleotides and include your DNA? (Hint: they carry genetic information)

Accepted Answer

Nucleic Acid

Answer

Carbohydrate

Answer

Lipids

Answer

Protein

Question 31

Which biomolecule is found in pastas and breads? (Hint: it is a polymer)

Accepted Answer

Complex Carbohydrate

Answer

Lipid

Answer

Protein

Answer

Simple Carbohydrate

Question 32

Which biomolecule includes sugars and starches? (Hint: simple or complex)

Accepted Answer

Carbohydrates

Answer

Lipids

Answer

Proteins

Answer

Nucleic Acids

Question 33

Which biomolecule group includes fats, oils, and waxes?

Accepted Answer

Lipids

Answer

Proteins

Answer

Nucleic Acid

Answer

Carbohydrate

Question 34

ALL polymers (large molecules) are made up of...

Accepted Answer

monomers

Answer

monosaccharides

Answer

proteins

Answer

None of these

Question 35

Monomers combine to form ________ through the process of ________.

Accepted Answer

polymers; dehydration synthesis

Answer

polymers; hydrolysis

Answer

monomers; hydrolysis

Answer

monomers; dehydration synthesis

Question 36

Polymer's split apart to form ________, by __________.

Accepted Answer

monomers, hydrolysis

Answer

monomers, dehydration synthesis

Answer

amino acids, hydrolysis

Answer

amino acids, dehydration synthesis

Question 37

What organelle is made up of phospholipids?

Accepted Answer

cell membrane

Answer

nucleus

Answer

cytoplasm

Question 38

I store genetic information and help to transfer it from one generation to the next.

Accepted Answer

Nucleic Acids

Answer

Carbohydrates

Answer

Lipids

Answer

Proteins

Question 39

I can provide quick energy for cells.

Accepted Answer

Carbohydrates

Answer

Lipids

Answer

Proteins

Answer

Nucleic Acids

Question 40

I make up muscles in the body, and I also help your immune system to function by forming antibodies. I am the biomolecule group that is the most diverse in it functions. So the two listed above are just a few of the roles I might play in an organism.

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Lipids

Answer

Nucleic Acids

Question 41

I catalyze chemical reactions in the body by lowering the amount of energy needed to do that reaction.

Accepted Answer

Enzymes/Proteins

Answer

Phospholipid/lipids

Answer

DNA/Nucleic Acid

Answer

Glycogen/carbohydrate

Question 42

I often end in -ase, and I'm often named after what I help to make or break down.

Accepted Answer

enzyme

Answer

carbohydrate

Answer

lipid

Answer

nucleic acid

Question 43

Which correctly describes the relationship between lactose and lactase?

Accepted Answer

Lactose=milk sugar

Lactase=enzyme that helps digest the milk sugar

Answer

Lactase=milk sugar

Lactose=enzyme that helps digest the milk sugar

Question 44

I'm the carbohydrate that makes up cell walls in plants.

Accepted Answer

Cellulose

Answer

Glycogen

Answer

Starch

Answer

Chitin

Question 45

I'm the carbohydrate that makes up insect exoskeletons.

Accepted Answer

Chitin

Answer

Glycogen

Answer

Starch

Answer

Cellulose

Question 46

I'm the carbohydrate that stores energy on the short term for animals in their liver and muscle cells.

Accepted Answer

Glycogen

Answer

Starch

Answer

Cellulose

Answer

Chitin

Question 47

I'm the carbohydrate that stores energy on the short term for plants in their roots, seeds, fruits, and vegetables.

Accepted Answer

Starch

Answer

Glycogen

Answer

Cellulose

Answer

Chitin

Question 48

All of the biomolecules have different structures. From this we can infer that they all also have different ___________.

Accepted Answer

Functions

Answer

structures

Question 49

Antibiodies in the immune system are which type of biomolecule?

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Lipids

Answer

Nucleic Acids

Question 50

The hormones estrogen and testosterone are which biomolecules?

Accepted Answer

Lipids

Answer

Carbohydrates

Answer

Proteins

Answer

Nucleic Acids

Question 51

The hormone insulin is a chemical messenger in the body which helps to regulate one's blood sugar. Insulin is which biomolecule?

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Lipids

Answer

Nucleic Acids

Question 52

A cat is an example of a...

Accepted Answer

Eukaryote

Answer

Prokaryote

Answer

Both

Answer

Neither

Question 53

A sunflower is an example of a...

Accepted Answer

Eukaryote

Answer

Prokaryote

Answer

Both

Answer

Neither

Question 54

E. coli (a bacteria) is an example of a...

Accepted Answer

Prokaryote

Answer

Eukaryote

Answer

Both

Answer

Neither

Question 55

A mushroom (a fungi) is an example of a...

Accepted Answer

Eukaryote

Answer

Prokaryote

Answer

Both

Answer

Neither

Question 56

Where is DNA found in Prokaryote cell?

Accepted Answer

Inside of the cell (No specific place)

Answer

Inside of the Nucleus

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