Cells, Protists, Bacteria, and Viruses

Question 1

Cells are specialized for certain functions in the body.

Accepted Answer

True

Question 2

Viruses can multiply on any surface.

Accepted Answer

False

Question 3

All bacteria are harmful.

Accepted Answer

False

Question 4

A virus "tricks" a healthy cell into reprodcuing its genetic material.

Accepted Answer

True

Question 5

Bacteria are prokaryotes. This means_____________.

Accepted Answer

they do not have a nucleus.

Question 6

Gel-like substance that fills cell and allows for transportation of materials throughout cell.

Accepted Answer

cytoplasm

Question 7

Unicellular=

Accepted Answer

single celled

Question 8

Active viruses cause ____________.

Accepted Answer

colds

Question 9

Most protists are unicellular.

Accepted Answer

True

Question 10

A plant cell has this but an animal cell does not.

Accepted Answer

cell wall

Question 11

The locomotion used by amoeba is ______________.

Accepted Answer

pseudopods

Question 12

How do bacteria help replace minerals in the soil?

Accepted Answer

cause dead plants & animals to rot; return minerals to soil

Question 13

Viruses are the smallest living thing.

Accepted Answer

False

Question 14

This is larger in a plant cell than in an animal cell.

Accepted Answer

vacuole

Question 15

Since you can not make your own food, you are definitely not a(n) ___________.

Accepted Answer

autotroph

Question 16

Maintaining stable internal conditions is called ________.

Accepted Answer

homeostasis

Question 17

A _________ virus may not present any symptoms until years later.

Accepted Answer

hidden

Question 18

Generally, which is smaller?

Accepted Answer

a virus

Question 19

What organelle acts as the director of the cell and keeper of all genetic information?

Accepted Answer

nucleus

Question 20

An organ is larger than a cell.

Accepted Answer

True

Question 21

Mitochondria are the ______________producers.

Accepted Answer

energy

Question 22

The coarse adjustment knob should only be used with the high power objective.

Accepted Answer

False

Question 23

Protists have nuclei which makes them _____________.

Accepted Answer

eukaryotes

Question 24

To determine if something is living, notice if it is made up of ___________.

Accepted Answer

cells

Question 25

Washing your hands and covering your mouth to cough prevents the spread of __________________.

Accepted Answer

bacteria and viruses

Question 26

Diptheria is a helpful or harmful bacteria?

Accepted Answer

Harmful

Question 27

A tissue is larger than an organ.

Accepted Answer

False

Question 28

Bacteria help to make ____________.

Accepted Answer

all of the above

Question 29

All organisms are made of small building blocks called _________________.

Accepted Answer

cells

Question 30

A flagellum is used for ______________.

Accepted Answer

movement

Question 31

Homeostasis is a basic need of all living things.

Accepted Answer

True

Question 32

Identify

Accepted Answer

animal cell

Question 33

Viruses are the smallest living thing.

Accepted Answer

False

Question 34

A euglena is an example of a(n) ___________.

Accepted Answer

algae

Question 35

What two levels of classification make up an organism's scientific name?

Accepted Answer

genus and species

Question 36

Immunizations (vaccines) prevent __________ infections.

Accepted Answer

viral

Question 37

Cell membranes surround cells & act as gate keepers allowing materials in and out of the cell.

Accepted Answer

True

Question 38

Cells, cells, they're made of _______________.

Accepted Answer

organelles

Question 39

The organelles that produce food in a plant cell are the _______________.

Accepted Answer

chloroplasts

Question 40

All organisms are made of small building blocks called _________________.

Accepted Answer

cells

Question 41

Identify

Accepted Answer

plant cell

Question 42

All bacteria are helpful.

Accepted Answer

False

Question 43

Most bacterial infections can be cured by taking _________________.

Accepted Answer

an antibiotic

Cells, Protists, Bacteria, and Viruses

Questions 43

Cells, Protists, Bacteria, and Viruses

Questions 43