the cell Flashcards

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1
Q

what is the function of the membraine

A

regulates what enters and leaves

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2
Q

what is the membraine made of

A

phospholipid bilayer and its embedded with proteins

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3
Q

what is the function of the nucleus

A

it is the control centre of the cell and nuclear pores regulate what enters and exits

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4
Q

what is the nucleus made of

A

double membraine and contains dna

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5
Q

what is dna

A

deoxyribonucleic acid

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6
Q

what does mrna do

A

carries messages in and out of the nucleus

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7
Q

what is a chromosome made of

A

dna and protein

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8
Q

what genes to chromosomes hold

A

the genes that inform the cell on how to make protein

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9
Q

what is the function of the nucleolus

A

to make ribosomes

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10
Q

what is the mitochondria made of

A

crista which are the infoldings
matrix which is the liquid part of it
a double membraine
loop of dna

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11
Q

where can mitochondria be found a lot

A

in cells requiring lots of energy

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12
Q

what is the function of mitochondria

A

it is the organelle in which aerobic respiration occurs

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13
Q

what is the function of ribosomes

A

to assemble amino acids in order to make protein

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14
Q

what are ribosomes made of

A

protein and rna

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15
Q

what is chloroplast made of

A

double membraine
granum which holds chlorophyll
stroma which is the liquid part of it

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16
Q

what is the function of chloroplast

A

it is the organelle responsible for photosynthesis

17
Q

what is chlorophyll

A

green pigment centre to photosynthesis

18
Q

what is visible in the stroma

A

grains of starch

19
Q

what are some features of a prokaryotic cell

A

bound organelles
no nucleus
no membraine
loop of dna

20
Q

what are some features of a eukaryotic cell

A

membraine bound organelles
has a nucleus