Module 2: The Level of Organization of living things

Question 1

This is the fundamental unit of matter

Answer 1

Atom

Question 2

A chemical consisting of at least two atoms held by one or more chemical bonds

Answer 2

Molecules

Question 3

a structure that has a specific function within the cell

Answer 3

Organelles

Question 4

the basic building block of all organism

Answer 4

Cell

Question 5

contains nucleus and organelles bound by plasmic membrane

Answer 5

Eukaryotic

Question 6

single-celled organism

Answer 6

Prokaryotic

Question 7

group of similar cells performing functions within an organism

Answer 7

Tissues

Question 8

collections of tissues working together to perform a common function

Answer 8

Organ

Question 9

higher level of organization that consists of functionally related organs

Answer 9

Organ System

Question 10

any living thing that is composed of various organ system that functions altogether

Answer 10

Organism

Question 11

group of organisms that consists of the same species living together within the same habitat

Answer 11

Population

Question 12

composed of different species living and interacting in a certain area/habitat

Answer 12

Community

Question 13

communities of living organisms interacting with both biotic and abiotic components

Answer 13

Ecosystem

Question 14

large regions of the world with the same climate etc.

Answer 14

Biomes

Question 15

the highest level of organization

Answer 15

Biosphere