Quiz about untitled

Question 1

The nucleus is like the ____________ of the cell.

Accepted Answer

brain

Answer

foot

Answer

hand

Answer

stomach

Question 2

Which of the following is an example of a harmful microorganism?

Accepted Answer

Ecoli on food that makes people sick

Answer

Fungi used as antibiotics

Answer

Bacteria found in yogurt.

Answer

Microorganisms helping dead matter to decay

Question 3

Which of the following, found ONLY in plant cells, provides structure?

Accepted Answer

cell wall

Answer

chloroplast

Answer

mitochondria

Answer

vacuole

Question 4

Which of the following statements are true?

Accepted Answer

Some microorganisms are harmful, while some can be helpful

Answer

All microorganisms are bad

Answer

All microorganisms are good

Answer

Microorganisms are too small to do anything to anyone

Question 5

What can only be found in plant cells?

Accepted Answer

Chloroplast

Answer

Cell membrane

Answer

Vacuole

Answer

Mitochondria

Question 6

Which is not an example of a helpful microorganism?

Accepted Answer

Bacteria that causes strep throat

Answer

Yeast to help bread rise

Answer

A virus used in a vaccine

Answer

Microbes used to clean oil spills

Question 7

This cell part is in ALL cells. It is the gel-like substance that fills the cells.

Accepted Answer

Cytoplasm

Answer

Chloroplasts

Answer

Chromosomes

Answer

Mitochondria

Question 8

Yogurt and cheese  can be produced from ___________.

Accepted Answer

Bacteria

Answer

Virus

Answer

Protozoa

Answer

Algae

Question 9

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.)

Accepted Answer

cell membrane

Answer

cell wall

Answer

cell organelles

Answer

mitochondria

Question 10

Which cell structure acts as a brain/control center for the cell?

Accepted Answer

Nucleus

Answer

Vacuole

Answer

Cell wall

Answer

Cytoplasm

Question 11

Which tool would you use to observe cells?

Accepted Answer

microscope

Answer

binoculars

Answer

telescope

Answer

sunglasses

Question 12

What is a living thing that is so small you need a microscope to see them?

Accepted Answer

microorganism

Answer

insect

Answer

shrimp

Answer

daisy

Question 13

Plants and animals are made up of millions of tiny what?

Accepted Answer

cells

Answer

atoms

Answer

particles

Answer

dots

Question 14

What type of cell is A?

Accepted Answer

Animal cell

Answer

Plant cell

Question 15

This thin layer protects the cell and regulates what substances enter and leave the cell.

Accepted Answer

cell membrane

Answer

cell

Answer

cell wall

Answer

golgi body

Question 16

What is the name of the genetic material that is inside the nucleus?

Accepted Answer

DNA

Answer

ER

Answer

ATP

Answer

YOLO

Question 17

A scientist looks at a cell under a microscope and charts her findings:

Cell Part: Observation

cell membrane: yes

nucleus: yes

mitochondria: yes

chloroplast: yes

cell wall: yes

What kind of cell does the scientist conclude this is?

Accepted Answer

plant

Answer

amoeba

Answer

animal

Answer

bacteria

Question 18

When looking under a microscope, a young 5th grade science student determined he was looking at an animal cell. Which of the following helped him make this determination?

Accepted Answer

The cell was round in shape.

Answer

The cell was rectangular in shape

Answer

The cell was triangular in shape.

Answer

The cell was octagonal in shape.

Question 19

What is true about bacteria?

Accepted Answer

Bacteria can be used to make certain foods

Answer

Bacteria use photosynthesis to make their own food

Answer

Bacteria can only be found in dirt

Answer

Bacteria is always beneficial

Question 20

Probiotics are an example of ....

Accepted Answer

an example of live bacteria and yeast that is helpful to humans by aiding in the digestion of food

Answer

A microorganisms that can make people sic

Answer

A microorganism that lives in the ocean

Answer

An example of bacteria and all bacteria is harmful

Question 21

Which is not an example of a harmful microorganism?

Accepted Answer

Bacteria found in yogurt

Answer

Mold growing on a kitchen sponge

Answer

Bacteria that causes turberculosis

Answer

Salmonella on uncooked chicken

Question 22

Bacteria is known as ______________ in an ecosystem when feeding on dead organisms.

Accepted Answer

decomposers

Answer

herbivores

Answer

pathogens

Answer

infections

Question 23

Plant cells need different structures than animal cells because only plants __________.

Accepted Answer

make their own food

Answer

grow larger over time

Answer

require water

Answer

produce offspring

Question 24

Which microorganisms release oxygen into the air?

Accepted Answer

algae

Answer

fungi

Answer

viruses

Answer

bacteria

Question 25

Which statement about bacteria is true?

Accepted Answer

People use bacteria to make certain foods.

Answer

Bacteria live only on land.

Answer

Bacteria make their own food.

Answer

All bacteria are beneficial organisms.

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