Quiz 2 Flashcards

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1
Q

Protein

A

Used in cells as

enzymes -control chemical reactions

Membrane proteins - structural components like hair and muscle fibres

Energy source

20 diff Amnio acids

CHONS

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2
Q

Lipid

A

Energy supply

Storage

Structural components of cell membranes

FATTY acids and glycerol

CHO

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3
Q

Carbs

A

Energy supply and storage (glucose, glycogen, starch)

Structural components (cellulose in plant cell walls, chitin in insect exoskeletons)

CHO

Simple sugars - glucose

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4
Q

Nucleic acids

A

Carry genetic material

Protein synthesis

CHONP
NUCLEOTIDES

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5
Q

Prokaryotic

A

no membrane bound
nucleus and organelles

unicellular

bacteria

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6
Q

Eukaryotic

A

Unicellular or multicellular

animal, plant, protist, fungi

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7
Q

Animal cells

A

No cell wall, chloroplast, large central vacuole

smaller vacuoles

centrioles - involved in cell division

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8
Q

Human examples

A

Nerve
Blood
Glandular
Lining
muscle

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9
Q

Plant cells

A

cell wall
chloroplasts
large central vacuole

eg. root cells
epidermal leaf cells
palisade

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