cell organelles

Question 1

cytoplasm

Answer 1

where chemical reaction metabolism takes place

storage sugars such as glycogen and melanin are found in cytoplasm

It’s a semi-fluid material

Question 2

nucleus

Answer 2

largest part of the cell

contains genetic material

control activities of the cell

Question 3

golgi aparatus

Answer 3

responsible for packing proteins for delivery to other organelles

produces lysosomes

Question 4

mitrochondria

Answer 4

rod - shaped spherical bodies

energy released from glucose is trapped and stored until needed by adenosine triphosphate (ATP)

when energy is needed the adenosine triphosphate breaks down to adenosine diphosphate (ADP)

Question 5

DNA

Answer 5

Deoxyribonucleic acid
found only in chromatin network and chromosomes of nucleus

responsible for all inherited characteristics

Question 6

RNA

Answer 6

Ribonucleic acid

found in cell and nucleus

responsible for manufacture of cell proteins such as enzymes and hormones

Question 7

cell membrane

Answer 7

controls movement of substances in and out of the cell

phospho-lipid-protein bilayer

Question 8

smooth endoplasmic reticulum

Answer 8

involved in metabolism of lipids or fats

no attached ribosomes

Question 9

centrioles

Answer 9

every cell in the body has 2

found near nucleus at a right angle

play an important role in cell division

Question 10

lysosomes

Answer 10

produced by parts of golgi aparatus

called suicide bags due to containing powerful enzymes that digest all major parts of cell

destroy bacteria

Question 11

Rough endoplasmic reticulum

Answer 11

studded with ribosomes

make cell proteins

act as temporary storage area

Question 12

ribosomes

Answer 12

contain different forms of RNA (ribonucleic acid)

role is to manufacture proteins