Cellular Organelles Flashcards

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1
Q

what does ER stand for (smooth and rough ER)

A

endoplasmic reticulum

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2
Q

Why is the rough ER rough

A

due to the ribosomes surrounding it

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3
Q

where are the ER’s

A

surrounding the nucleus

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4
Q

what is the job of the ribosomes

A

creating (synthesising) proteins

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5
Q

what does the smooth ER do

A

create lipids and break down toxins

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6
Q

what does the vacuole do

A

stores water

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7
Q

what do the mitochondria and chloroplasts do

A

Generate energy

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8
Q

what are ribosomes made of

A

(ribosomal) RNA and proteins

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9
Q

where are ribosomes made

A

nucleolus (in nucleus

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10
Q

what does synthesise mean

A

make

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11
Q

what does the golgi complex do

A

takes information from ER and moves it around the cell

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12
Q

what does the lysosome do

A

digests material (like viruses) by fusing with them or kill cells

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13
Q

what are lysosomes made of

A

enzymes

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14
Q

what 2 parts are the two parts of the mitochondria called

A

inner and outer membrane

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15
Q

what is the cristae

A

a continuous fold of membranes

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16
Q

what is the space between the membrane and cristae called

A

intermembrane space

17
Q

why is innermembrane space important

A

for protons to help make ATP

18
Q

why is the membrane folded

A

surface area

19
Q

what 3 things do vacuoles store

A

colours , water and harmful chemicals to avoid predation

20
Q

what are the 3 parts of the chloroplasts

A

thylakoid membranes , grana (several thylakoid) and stroma