Unit 3 And 4

Question 1

A tiny, non living particle that enters and then reproduces inside a living cell

Answer 1

Virus

Question 2

An organism that provides a source of energy or a suitable environment for a parasite to live with, in, or on

Answer 2

Host

Question 3

A substance used in a vaccination that consists of pathogens that have been weakened or killed, but can still trigger the body to produce chemicals that destroy pathogens

Answer 3

Vaccine

Question 4

Single-celled organisms that lack a nucleus; prokaryotes

Answer 4

Bacteria

Question 5

A eukaryotic organism that cannot be classified as an animal, plant, or fungus

Answer 5

Protist

Question 6

An organism that benefits by living with, on, or in a host in a parasitism interaction

Answer 6

Parasite

Question 7

A group of similar cells that perform a specific function

Answer 7

Tissue

Question 8

A plant that has true vascular tissue for transporting materials

Answer 8

Vascular Plants

Question 9

A low growing plant that lacks true vascular tissue for transporting materials

Answer 9

Nonvascular Plants

Question 10

An animal with a backbone

Answer 10

Vertebrate

Question 11

An animal without a backbone

Answer 11

Invertebrate

Question 12

A body structure that is composed of different kinds of tissues that work together

Answer 12

Organ

Question 13

A vertebrate whose body temperature is regulated by its internal heat, and that has skin covered with hair or fur and glands that produce milk to feed its young

Answer 13

Mammal

Question 14

Balance of body parts

Answer 14

Symmetry

Question 15

Able to work against or hold off an opposing force

Answer 15

Resistant