Efnaskyn Flashcards

1
Q

Einn bragðlaukur er samsettur úr ca ___ bragðskynfrumum

A

50

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2
Q

Bragðskynfrumur endurnýjast á um ___ dögum

A

10

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3
Q

Bragð er samsett úr 6 frumbragðtegundum:

A

Salt, súrt, sætt, biturt, umami, fita

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4
Q

Menn geta greint ca ____ lyktir

A

10.000

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5
Q

Í þaki nefholsins er um 3cm^2 stór blettur af slímhúð sem inniheldur þrjár sérstakar frumugerðir:

A

Lyktarskynfrumur, stoðfrumur og basalfrumur

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6
Q

Hversu lágan styrk efna geta menn greint úr lofti ca

A

1 sameind per 50 milljarða

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