Concept 1

Question 1

What are the characteristics of life?

Answer 1

Be composed of one or more cells
Contain either DNA or RNA genetic material
Be capable of growth (develop or become larger)

Question 2

What is metabolism?

Answer 2

All chemical reactions of each cell in an organism that provide energy for life’s process and create key molecules like proteins

Question 3

What’s a prokaryote?

Answer 3

Single celled (bacteria and arches)

Question 4

What is a Eukaryote?

Answer 4

Organism who’s cell has a nucleus (animal, plant, fungi)

Question 5

What is cell theory?

Answer 5

All living things are made of cells

Question 6

What is unicellular?

Answer 6

Composed of one cell

Question 7

What is multicellular?

Answer 7

Composed of many cells that may organized into tissues then organs then organ systems

Question 8

What do all cells have?

Answer 8

Genetic material
Cytoplasm
Cell membrane
Ribosomes (makes their proteins)

Question 9

What do all cells come from?

Answer 9

Other cells

Question 10

What are organelles?

Answer 10

Specialized structure within the cell that work together to help the cell function

Question 11

What do organelles make?

Answer 11

Proteins

Question 12

What is cell (plasma) membrane?

Answer 12

Surrounds the outside of all cells
Made of 2 layers
Controls what goes in and out of the cell

Question 13

What is the phospholipid bilayer?

Answer 13

2 layers of fats
Little fun guy
Proteins embedded for structure

Question 14

What is cytoskeleton?

Answer 14

Gives the cell shape
Can also move organelles around
Provides support for animal cells without a cell wall

Question 15

What is cytoplasm?

Answer 15

Jelly like substance
Mainly made up of water
Hold everything in place

Question 16

What is the Nucleus?

Answer 16

Contains DNA
Surrounded by nuclear envelope/membrane with powers that con rill what goes in and out

Question 17

What is the nucleolus?

Answer 17

Inside the nucleus
Makes RNA which make up ribosomes

Question 18

What are Ribosomes?

Answer 18

Made of proteins and RNA
Located in rough ER and floating in cytoplasm
They make proteins

Question 19

What is Rough Endoplasmic Reticulum?

Answer 19

Has ribosomes on surface
Hugs the uncles
Makes portends
Packages portends for secretion
Rigid edges on model

Question 20

Smooth Endoplasmic Reticulum

Answer 20

Has no ribosomes on surface
Attached to rough ER
Makes lipids (membrane)

Question 21

What is Golgi apparatus?

Answer 21

Folded membrane
Gets vesicles pf portend form the ER
Processes, sorts and ships proteins where needed

Question 22

What are versicles?

Answer 22

Mini- carts that transport proteins around the cell

Question 23

What are lysosomes?

Answer 23

ANIMAL CELLS ONLY
Contain enzymes
Speed up biochemical reactions
Breaks down dead stuff
Can do programmed cell death (apoptosis)

Question 24

What are vacuoles?

Answer 24

Small and numerous in plant cells
Their job is storage

Question 25

What are centrioles?

Answer 25

ANIMAL CELLS ONLY Made of microtubules They appear during cell division Help cell divide by pulling chromosomes apart

Question 26

What is Cilia?

Answer 26

Moves fluid across cells surface

Question 27

What is flagella?

Answer 27

moves entire cell through extracellular fluid

Question 28

What protects DNA?

Answer 28

The nucleus

Question 29

What destroys harmful stubstances or worn-out cell parts?

Answer 29

Lysosomes

Question 30

What is the large storage for water, food and wats ONLY IN PLANT CELLS?

Answer 30

Central vacuoles

Question 31

Wha is made of two layers of phospholipids and controls what moves in and out of the cell?

Answer 31

Cell (plasma) membrane

Question 32

What is where food is broken down during cell respiration so ATP can be release to be used by the cell?

Answer 32

Mitochondria

Question 33

What makes lipids?

Answer 33

Smooth ER

Question 34

What acts like a whip to move the entire cell?

Answer 34

Cilia and flagella

Question 35

What make ribosomes?

Answer 35

Nucleolus

Question 36

What processes proteins to be shipped?

Answer 36

Golgi apparatus

Question 37

What is covered with ribosomes and surrounds the nucleus?

Answer 37

Rough ER

Question 38

Where does photosynthesis occur?

Answer 38

Chloroplast

Question 39

What is made of micro tubules and helps the cell divide by pulling chromosomes apart?

Answer 39

Centrioles

Question 40

What is made of cellulose in plants, chitin in fungi and peptidoglycan in bacteria?

Answer 40

Cell Wall

Question 41

What transports proteins around the cell?

Answer 41

Vesicles