Levels Of Organization Of Life

Question 1

What are the main levels of organization of life? (5)

Answer 1

-atoms
-molecules
-macromolecules
-cells
-organisms

Question 2

What is a polymer?

Answer 2

Large molecules made of monomers

Question 3

What is a macromolecule?

Answer 3

large molecules formed by polymerization

Question 4

What is the levels of life? (*Think diagram)(7)

Answer 4

-Organelles
-Cells
-Tissues
-Organs and systems
-Organisms, population, communities
-Ecosystem
-Biosphere

Question 5

what are tissues?

Answer 5

Groups of similar cells with related functions

Question 6

Organs are collections of what?

Answer 6

Organelles

Question 7

What is a population in biology terms?

Answer 7

Individuals species living within specific area

Question 8

What is a Biosphere?

Answer 8

Collection of all ecosystem

Question 9

What is an ecosystem?

Answer 9

All living things in a particular area

Question 10

What is a community in biology?

Answer 10

Sum of populations inhabiting a particular area

Question 11

What are the tree principles of the cell theory?

Answer 11

-Life is CELLULAR
-All living things are made up of cells
-Cells is the basic unit of life and new cells arise from existing cells

Question 12

What are the tree main components for every type of cell?

Answer 12

-Cytoplasm
-Plasma membrane
-Centrally located genetic material

Question 13

What are glycolipid?

Answer 13

Lipid with carbohydrate attached

Question 14

What are glycoproteins?

Answer 14

proteins with carbohydrates attached

Question 15

What a phospholipid bilayer is made of?

Answer 15

Phospholipids and associated proteins

Question 16

What is the function of the plasma membrane?

Answer 16

Controls the passage of organic molecules like ions and oxygen in and out of the cell