cell organelles and biomolecules (3)

Question 1

every cell surrounded by a plasma membrane can what

Answer 1

controls what can and cannot enter the cell

Question 2

what fluid substance is inside cells

Answer 2

cytosol

Question 3

what does cytosol contain

Answer 3

dissolved salts, nutrients, molecules necessary for cell function

Question 4

what is the cytoplasm

Answer 4

the gelatinous liquid that fills the inside of a cell

Question 5

what are biomolecules?

Answer 5

The four branches of biomolecules that make up every living thing on earth

Question 6

what are the four branches of biomolecules?

Answer 6

Carbohydrates
Lipids
Proteins
Nucleic acids

Question 7

What is a carbohydrate

Answer 7

complex carbohydrates made of simple sugars

Question 8

What are lipids

Answer 8

Fatty acids and glycerol

Question 9

What are the proteins as the biomolecule branch

Answer 9

Made of amino acids

Question 10

What are nucleic acids

Answer 10

Made of nucleotides

Question 11

Information about the cell wall

Answer 11

Found in plants, algae, fungi and prokaryotes

Question 12

What is the cell wall made of

Answer 12

Cellulose

Question 13

What do cell walls do

Answer 13

Provide structural support and protection

Question 14

What does the nucleus contain

Answer 14

DNA and mRNA, which controls cell activity

Question 15

The nucleus has a double what

Answer 15

membrane, the nuclear envelope with nuclear pores

Question 16

What organelle has the most energy in the form of ATP made for the cell to use

Answer 16

Mitocondria

Question 17

The mitochondria contains its own…

Answer 17

DNA (mtDNA)

Question 18

The mitochondria has a double…

Answer 18

Membrane wall

Question 19

The mitochondria has a fluid…

Answer 19

Interior

Question 20

What types of membranes does the mitochondria have?

Answer 20

An outer membrane and an inner folded membrane

Question 21

What is a ribosome

Answer 21

Sites where protein is made in a cell

Question 22

What 2 cells can ribosomes be found in

Answer 22

Prokaryotic and Eukaryotic cells

Question 23

Are ribosomes membrane or non membrane bound cells?

Answer 23

Non membrane

Question 24

What are ribosomes made from

Answer 24

Protein and rRNA

Question 25

What can happen to a ribosome is eukaryotic cell

Answer 25

They can be free floating or attached to the endoplasmic reticulum

Question 26

What roles do amino acids do

Answer 26

Transport Structure Regulation Defence Catalysts

Question 27

What are the two types of endoplasmic reticulum

Answer 27

1) rough Due to ribosomes attached to the surface, folds proteins into specific shapes, network of connected membranes 2) smooth Makes and stores lipids

Question 28

What is the purpose of golgi apparatus?

Answer 28

Modifies and packages proteins into vesicles and sends them to the cell membrane and out of the cell.

Question 29

What is the golgi apparatus sometimes called

Answer 29

golgi body or golgi complex

Question 30

What are vesicles produced by?

Answer 30

The golgi apparatus and the endoplasmic reticulum

Question 31

What does the vesicle do?

Answer 31

Transports substances throughout the cell and to the membrane

Question 32

What do chloroplasts contain?

Answer 32

They contain chlorophyll, the pigment molecule that absorbs light energy

Question 33

What do chloroplasts use?

Answer 33

Light energy, water and carbon dioxide to produce glucose

Question 34

Chloroplasts have a double...

Answer 34

Membrane surrounding inner stacks of thylakoid membrane called grana

Question 35

What is the fluid in the chloroplast called?

Answer 35

stroma

Question 36

What system is the lysosome referred as

Answer 36

The digestive system

Question 37

What type of cell are lysosomes specific to

Answer 37

animal cells

Question 38

What do lysosomes contain

Answer 38

enzymes

Question 39

Where is the broken down material taken from lysosomes

Answer 39

Taken in from the outside of the cell and old/damaged cells taken from within. Waste products excreted out of the cell across the membrane.

Question 40

What does the plasma membrane separate?

Answer 40

The inside of the cell from the outside environment and controls the entry and exit of molecules

Question 41

All cells are sourounded by what?

Answer 41

A plasma membrane made up of phospholipids, cholesterol and proteins

Question 42

What is the fluid mosaic model?

Answer 42

Plasma membrane made of a phospholipid bilayer. Cholesterol is found in the bilayer.