Quiz about Living Environment Review - Cell Structure and Theory

Question 1

________ is a part of the cell containing DNA. Controls cell activity. (Often referred to as the "Brain" of the cell.)

Accepted Answer

Nucleus

Answer

Mitochondria

Answer

Ribosome

Answer

Cell membrane

Question 2

________ makes ATP energy. Cellular Respiration happens here.

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Ribosome

Answer

Chloroplast

Question 3

________ is the site of protein synthesis. Makes proteins!

Accepted Answer

Ribosome

Answer

Mitochondria

Answer

Nucleus

Answer

Golgi apparatus

Question 4

________ is a cell structure that controls which substances can enter or leave the cell.

Accepted Answer

Cell membrane

Answer

Nucleus

Answer

Mitochondria

Answer

Ribosome

Question 5

Cell Theory #1: ________ are made of cells.

Accepted Answer

All living things

Answer

Only plants

Answer

Only animals

Answer

Non-living things

Question 6

Cell Theory #2: Cells are the basic unit of structure and function in ________.

Accepted Answer

living things

Answer

rocks

Answer

machines

Answer

planets

Question 7

Cell Theory #3: All cells come from ________.

Accepted Answer

pre-existing cells

Answer

dead organisms

Answer

non-living matter

Answer

sunlight

Answer

air

Question 8

What is the name of the cell part labeled 1?

Accepted Answer

Ribosome

Answer

Mitochondria

Answer

Nucleus

Answer

Golgi apparatus

Question 9

What is the name of the cell part labeled 2?

Accepted Answer

Nucleus

Answer

Mitochondria

Answer

Cell membrane

Answer

Cytoplasm

Question 10

What is the name of the cell part labeled 3?

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Ribosome

Answer

Golgi apparatus

Question 11

What is the name of the cell part labeled 4?

Accepted Answer

Cell Membrane

Answer

Nucleus

Answer

Mitochondria

Answer

Cytoplasm

Question 12

What is this a picture of?

Accepted Answer

Mitochondria

Answer

Chloroplast

Answer

Nucleus

Answer

Ribosome

Question 13

What is this a picture of?

Accepted Answer

Cheek Cells. Arrow is pointing to nucleus!

Answer

Plant Cells. Arrow is pointing to chloroplast!

Answer

Bacterial Cells. Arrow is pointing to cell wall!

Answer

Red Blood Cells. Arrow is pointing to membrane!

Question 14

What is this a picture of?

Accepted Answer

Guard cells that allow for gas exchange!

Answer

Xylem vessels that transport water!

Answer

Root hairs that absorb nutrients!

Answer

Palisade cells that perform photosynthesis!

Question 15

Label A

Accepted Answer

Nucleus

Answer

Mitochondria

Answer

Cell membrane

Answer

Cytoplasm

Question 16

Label D

Accepted Answer

Chloroplast (site of photosynthesis)

Answer

Mitochondria (site of respiration)

Answer

Nucleus (contains genetic material)

Answer

Ribosome (site of protein synthesis)

Question 17

What is Label B?

Accepted Answer

Cell Membrane (inner layer of plant cell)

Answer

Nucleus

Answer

Chloroplast

Answer

Vacuole

Question 18

What is Label C?

Accepted Answer

Large Central Vacuole (Holds water / waste / food)

Answer

Mitochondria (Produces energy)

Answer

Nucleus (Contains genetic material)

Answer

Cell Membrane (Controls entry and exit)

Question 19

What type of cell is this?

Accepted Answer

Nerve Cell

Answer

Muscle Cell

Answer

Red Blood Cell

Answer

Epithelial Cell

Question 20

What is A pointing to for BOTH cells?

Accepted Answer

Cell Membrane

Answer

Nucleus

Answer

Cytoplasm

Answer

Mitochondria

Question 21

What are Organic Molecules?

Accepted Answer

Molecules that contain carbon and hydrogen and are found in living organisms.

Answer

Molecules that do not contain carbon and are only found in rocks.

Answer

Molecules that are only made of metals and water.

Answer

Molecules that contain only oxygen and nitrogen.

Question 22

Inorganic molecules are:

Accepted Answer

Molecules that do not contain carbon-hydrogen bonds

Answer

Molecules that are always found in living organisms

Answer

Molecules that contain only carbon and hydrogen

Answer

Molecules that are always organic

Question 23

Molecules that do NOT contain a Carbon - Hydrogen Backbone in their molecular Structure are called ________.

Accepted Answer

Inorganic

Answer

Organic

Answer

Hydrocarbons

Answer

Polymers

Question 24

What is a protein made up of?

Accepted Answer

Amino Acids

Answer

Fatty Acids

Answer

Nucleic Acids

Answer

Simple Sugars

Question 25

What is an enzyme?

Accepted Answer

biological catalyst. Speeds up chemical Reaction. It is a protein!

Answer

A type of carbohydrate that stores energy.

Answer

A mineral required for bone strength.

Answer

A lipid that forms cell membranes.

Question 26

Name two things that can change the shape of an enzyme.

Accepted Answer

Temperature and pH

Answer

Light and sound

Answer

Pressure and humidity

Answer

Salt and sugar

Question 27

What is the pH scale?

Accepted Answer

measures how acidic or basic a substance is

Answer

measures the temperature of a substance

Answer

measures the density of a substance

Answer

measures the color of a substance

Question 28

What is an acidic pH scale range?

Accepted Answer

1 - 6

Answer

7 - 14

Answer

0 - 0.5

Answer

8 - 13

Question 29

What is a neutral pH scale?

Accepted Answer

7

Answer

1

Answer

3

Answer

10

Question 30

What is a Basic pH Scale?

Accepted Answer

8-14

Answer

0-2

Answer

3-7

Answer

1-5

Question 31

Name the three types of Organic Molecules.

Accepted Answer

Carbohydrate / Lipids / Proteins

Answer

Water / Oxygen / Carbon Dioxide

Answer

Salt / Minerals / Vitamins

Answer

DNA / RNA / ATP

Question 32

What is the photosynthesis formula?

Accepted Answer

Carbon dioxide + water (and sunlight) --> glucose + oxygen

Answer

Oxygen + glucose --> carbon dioxide + water

Answer

Glucose + oxygen --> carbon dioxide + water

Answer

Water + oxygen (and sunlight) --> glucose + carbon dioxide

Question 33

What is the Cellular Respiration Formula?

Accepted Answer

Oxygen + Glucose (sugar) --> ATP (energy) + Water + Carbon Dioxide

Answer

Carbon Dioxide + Water --> Glucose (sugar) + Oxygen

Answer

Glucose (sugar) + ATP (energy) --> Oxygen + Water + Carbon Dioxide

Answer

Oxygen + Water --> Glucose (sugar) + Carbon Dioxide

Question 34

When does cellular Respiration take place?

Accepted Answer

24/7 always!

Answer

Only during the night

Answer

Only after eating

Answer

Only when exercising

Question 35

WHERE does cellular Respiration Take place?

Accepted Answer

mitochondria

Answer

nucleus

Answer

ribosome

Answer

chloroplast

Question 36

When does photosynthesis happen?

Accepted Answer

When sunlight is available.

Answer

At night only.

Answer

When there is no water.

Answer

During a lunar eclipse.

Question 37

Where in the plant cell does photosynthesis happen?

Accepted Answer

Chloroplast

Answer

Nucleus

Answer

Mitochondria

Answer

Vacuole

Question 38

Which Body system contain organs such as mouth, stomach, small intestine, large intestine, colon?

Accepted Answer

Digestive System

Answer

Respiratory System

Answer

Nervous System

Answer

Circulatory System

Question 39

Which Body system contains organs such as Thyroid, testes, ovaries, pancreas, adrenal, pituitary glands?

Accepted Answer

Endocrine System

Answer

Digestive System

Answer

Respiratory System

Answer

Skeletal System

Question 40

What do endocrine system organs produce?

Accepted Answer

Hormones! (Chemical Signals)

Answer

Enzymes

Answer

Red blood cells

Answer

Neurotransmitters

Question 41

Which human body system contains organs such as heart, blood vessels, blood, red blood cells, white blood cells, platelets, veins, capillaries, arteries?

Accepted Answer

Cardiovascular system (also known as Circulatory System)

Answer

Digestive system

Answer

Respiratory system

Answer

Nervous system

Question 42

Which Human Body System contains organs such as the ureters, kidneys, urethra, bladder?

Accepted Answer

Excretory System.

Answer

Respiratory System.

Answer

Digestive System.

Answer

Nervous System.

Question 43

Which human body system contains organs such as uterus, fallopian tubes, ovaries, testes, prostate?

Accepted Answer

The male and female Reproductive System.

Answer

The Digestive System.

Answer

The Respiratory System.

Answer

The Nervous System.

Question 44

Which human body system contain the lungs?

Accepted Answer

Respiratory System

Answer

Digestive System

Answer

Nervous System

Answer

Circulatory System

Question 45

Define Diffusion

Accepted Answer

movement of molecules from high concentration to low concentration

Answer

movement of molecules from low concentration to high concentration

Answer

movement of molecules only through a membrane

Answer

movement of solids from high to low concentration

Question 46

Define active transport

Accepted Answer

the movement of molecules from an area of low concentration to high concentration with the help of ATP energy.

Answer

the movement of molecules from an area of high concentration to low concentration without the use of energy.

Answer

the movement of water molecules through a semi-permeable membrane.

Answer

the movement of gases from an area of high pressure to low pressure.

Question 47

Define Osmosis

Accepted Answer

The movement of water

Answer

The movement of air

Answer

The movement of soil

Answer

The movement of light

Question 48

What is the job of blood?

Accepted Answer

To Deliver Oxygen and nutrients to cells!

Answer

To produce sound in the body!

Answer

To control the weather!

Answer

To store memories!

Question 49

What is the job of the lungs?

Accepted Answer

To bring oxygen in to the body and remove carbon dioxide (gas exchange).

Answer

To pump blood throughout the body.

Answer

To digest food and absorb nutrients.

Answer

To filter waste from the blood and produce urine.

Question 50

What is the job of the ovaries?

Accepted Answer

produces eggs, estrogen, and progesterone

Answer

filters waste from the blood

Answer

pumps blood throughout the body

Answer

controls voluntary muscle movements

Question 51

What is the job of testes?

Accepted Answer

produce sperm and testosterone

Answer

filter blood and remove waste

Answer

control body temperature

Answer

store bile

Question 52

What is the job of a pancreas?

Accepted Answer

produce insulin which controls sugar levels.

Answer

filter waste from the blood.

Answer

store bile produced by the liver.

Answer

help in the absorption of water.

Question 53

Fertilization will NOT happen if the Fallopian tubes are blocked or damaged.

Accepted Answer

B

Answer

A. Fertilization will still occur

Answer

C. The embryo will implant in the uterus

Answer

D. Ovulation will not occur

Question 54

Sperm cannot be removed from the body if "C" is blocked from the diagram which will prevent fertilization.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 55

Name the 4 pathogens that can cause disease

Accepted Answer

1. Bacteria 2. Virus 3. Fungus 4. Parasite

Answer

1. Bacteria 2. Algae 3. Yeast 4. Protozoa

Answer

1. Virus 2. Prion 3. Algae 4. Worm

Answer

1. Fungus 2. Bacteria 3. Algae 4. Lichen

Question 56

Give an example of a Disease caused by a Bacteria

Accepted Answer

Strep Throat / Tuberculosis

Answer

Influenza

Answer

Chickenpox

Answer

HIV/AIDS

Question 57

Give an example of a Disease caused by a Virus

Accepted Answer

HIV/ AIDS

Answer

Tuberculosis

Answer

Malaria

Answer

Ringworm

Question 58

Give an example of a Disease caused by a fungus

Accepted Answer

athlete's foot

Answer

malaria

Answer

tuberculosis

Answer

measles

Question 59

Give an example of a Disease caused by a parasite

Accepted Answer

Malaria

Answer

Diabetes

Answer

Hypertension

Answer

Asthma

Question 60

Where are genes found?

Accepted Answer

In the DNA Molecule

Answer

In the cell membrane

Answer

In the cytoplasm

Answer

In the ribosome

Question 61

Where is DNA found?

Accepted Answer

In the nucleus of every cell!

Answer

In the cell membrane

Answer

In the mitochondria only

Answer

In the cytoplasm only

Question 62

How many Chromosomes do humans have?

Accepted Answer

46 (23 pairs)

Answer

44 (22 pairs)

Answer

48 (24 pairs)

Answer

42 (21 pairs)

Question 63

How many Chromosomes are found in sex cells (Sperm and egg)

Accepted Answer

half!

Answer

double!

Answer

same as body cells!

Answer

none!

Question 64

What are the ONLY cells that can pass on genetic mutations to offspring?

Accepted Answer

Sperm and Egg cells (also called gametes)

Answer

Skin cells

Answer

Muscle cells

Answer

Blood cells

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