Hachi's posts

Posted in it's literally just biology Posted 7 years ago

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Late/summer wood - thick walls → transport water less, greater support

Posted in it's literally just biology Posted 7 years ago

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Early/spring wood - large diameters, thin cell walls → max delivery of water to leaves

Posted in it's literally just biology Posted 7 years ago

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Each new layer of secondary xylem (wood) has larger circumference - walls are lignified

Posted in it's literally just biology Posted 7 years ago

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Perpendicular initials (short) → vascular rays (parenchyma cells, connect secondary xylem and phloem), move water/nutrients between the two layers, store carbs, wound repair

Posted in it's literally just biology Posted 7 years ago

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Parallel initials elongate → tracheids, vessel elements, fibers (xylem) + sieve-tube elements, companion cells, parenchyma, fibers (phloem)

Posted in it's literally just biology Posted 7 years ago

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Vascular cambium - cylinder of meristem, between primary xylem and phloem

Posted in it's literally just biology Posted 7 years ago

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secondary growth occurs in older regions of stems and roots of all gymnosperms and most eudicots

Posted in it's literally just biology Posted 7 years ago

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all right I passed out last night but I'M BACK BITCHES.......

Posted in Share a random fact about yourself Posted 7 years ago

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@Alexis: ahhhHH? you pixeled his hair so good, im dying thank you

a blessed day
lil tyson pixel is really cute too....

and YEAH what a mood honestly... my favorite is spamming side+B with princess peach ADLFKJF

Posted in Dee's Exchange Thread! [Volts/Ohms/Art/Trade] Updated: 10th Aug' Posted 7 years ago

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thanks for trading!

Posted in it's literally just biology Posted 7 years ago

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Leaf veins are enclosed by protective bundle sheath - regulates movement of substances between vascular tissue and mesophyll

Posted in it's literally just biology Posted 7 years ago

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Eudicots - palisade (upper, elongated parenchyma) and spongy (lower, air spaces for gas circulation)

Posted in it's literally just biology Posted 7 years ago

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Mesophyll - leaf ground tissue. Parenchyma cells (photosynthesis)

Posted in it's literally just biology Posted 7 years ago

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Guard cells (epidermal) regulate opening/closing of stomata pore on leaf epidermis