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Et Arr

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</span></p><p><span class="betydningnr" style="box-sizing: inherit; font-weight: bold; font-family: &quot;Open Sans&quot;, Arial, sans-serif;">1&nbsp;</span></p><div class="inline-eske" style="box-sizing: inherit; display: inline; font-family: &quot;Open Sans&quot;, Arial, sans-serif;">merke etter et sår som har grodd</div><div><span class="betydningnr" style="font-family: &quot;Open Sans&quot;, Arial, sans-serif; box-sizing: inherit; font-weight: bold;">2&nbsp;</span><div class="inline-eske" style="font-family: &quot;Open Sans&quot;, Arial, sans-serif; box-sizing: inherit; display: inline;">skåret fordypning, merke, hakk e.l. (på gjenstand)</div></div><div><span class="betydningnr" style="font-weight: bold; font-family: &quot;Open Sans&quot;, Arial, sans-serif; box-sizing: inherit;">3&nbsp;</span><div class="betydningsskiller inline-eske" style="color: rgb(165, 66, 66); font-weight: bold; font-family: &quot;Open Sans&quot;, Arial, sans-serif; box-sizing: inherit; display: inline; text-transform: uppercase; font-size: 0.8rem;"><span class="fag" style="box-sizing: inherit; font-size: 0.8rem;">BOTANIKK</span></div><div class="inline-eske" style="font-weight: bold; font-family: &quot;Open Sans&quot;, Arial, sans-serif; box-sizing: inherit; display: inline;">&nbsp;øverste ende av støvveien, som tjener til å fange opp pollenet</div></div><div><div class="inline-eske" style="font-weight: bold; font-family: &quot;Open Sans&quot;, Arial, sans-serif; box-sizing: inherit; display: inline;"><span style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; vertical-align: baseline;">Arr</span><span style="font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; font-weight: 400;">&nbsp;eller&nbsp;</span><span style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; vertical-align: baseline;">stigma</span><span style="font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; font-weight: 400;">&nbsp;betegner i botanikken den ytterste delen av&nbsp;</span><a href="https://no.wikipedia.org/wiki/Fruktemne" title="Fruktemne" style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; vertical-align: baseline; color: rgb(107, 75, 161); background-color: rgb(255, 255, 255);">fruktemnet</a><span style="font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; font-weight: 400;">&nbsp;som er mottakssted for&nbsp;</span><a href="https://no.wikipedia.org/wiki/Pollen" title="Pollen" style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; vertical-align: baseline; color: rgb(107, 75, 161); background-color: rgb(255, 255, 255);">pollen</a><span style="font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; font-weight: 400;">. Kompatibelt pollen vil spire på arret og pollenslangen vil vokse nedover i fruktemnet til det oppnås kontakt med&nbsp;</span><span class="new" style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; vertical-align: baseline;">frøemnene</span><span style="font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; font-weight: 400;">&nbsp;som befinner seg i&nbsp;</span><a href="https://no.wikipedia.org/wiki/Fruktknute" title="Fruktknute" style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; vertical-align: baseline; color: rgb(107, 75, 161); background-color: rgb(255, 255, 255);">fruktknuten</a><span style="font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Lato, Helvetica, Arial, sans-serif; font-weight: 400;">. Arr har mange ulike utforminger hos ulike arter: f.eks. lange og tynne, kuleforma eller fjærforma. Modne arr (dvs. som er mottakelige for pollen) er ofte glinsende og kan virke fuktige. Uansett utseende er hovedfunksjonen alltid den samme: pollenet skal feste seg effektivt. I tillegg bidrar arret ofte til å fukte (rehydrere) de tørre pollenkornene slik at de er i stand til å "spire".</span></div></div>