Question 1

Both plants and animals are made up of cells

Accepted Answer

true

Answer

false

Question 2

The cell theory states that all cells come from cells that already exist.

Accepted Answer

true

Answer

false

Question 3

A group of organs working together to perform a certain function is a(n) ____.

Accepted Answer

organ system

Answer

tissue

Answer

organism

Answer

organ

Question 4

Which of these have prokaryotic cells?

Accepted Answer

bacteria

Answer

frogs

Answer

snails

Answer

food

Question 5

Materials enter and leave the nucleus through opening in its

Accepted Answer

membrane

Answer

chromatin

Answer

DNA

Answer

organelles

Question 6

An antibiotic is a drug used to kill

Accepted Answer

bacteria

Answer

latent viruses

Answer

viruses

Answer

cyanobacteria

Question 7

Bacteria are used in

Accepted Answer

all of these

Answer

the medical industry

Answer

farming

Answer

the food industry

Question 8

All protists have a nucleus and are

Accepted Answer

eukaryotic

Answer

prokaryotic

Answer

multiple celled

Answer

single celled

Question 9

Of the following, which is not a function of the skeletal system?

Accepted Answer

produces vitamin D

Answer

stores minerals

Answer

protects internal organs

Answer

gives shape and support to the body

Question 10

Skeletal muscles always work

Accepted Answer

in pairs

Answer

in groups

Answer

singly

Answer

none of the above

Question 11

Of the following, which is NOT a function of blood?

Accepted Answer

digestion

Answer

carries oxygen

Answer

carries nutrients

Answer

carries waste products

Question 12

Besides your urinary system, what other organs in your body help in excretion?

Accepted Answer

lungs and skin

Answer

none of the above

Answer

skin

Answer

lungs

Question 13

Breathing is the process in which

Accepted Answer

air moves into and out of lungs

Answer

air moves out of the lungs

Answer

none of the above

Answer

air moves into the lungs

Question 14

One job of the ________ is to interpret impulses from the senses.

Accepted Answer

cerebrum

Answer

brainstem

Answer

cerebellum

Answer

midbrain

Question 15

The spinal cord is an extension of the

Accepted Answer

brainstem

Answer

peripheral nervous system

Answer

cerebrum

Answer

cerebellum

Question 16

Of the following, which is controlled by conscious thought?

Accepted Answer

voluntary actions

Answer

heart rate

Answer

digestion

Answer

breathing

Question 17

The midbrain, the pons and the medulla are parts of the

Accepted Answer

brainstem

Answer

cortex

Answer

cerebellum

Answer

cerebrum

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