Plant anatomy by Nur Syahindah https://padlet.com/syahindah97indah/8cz2ws3vnix0 en-us 2017-11-16 20:27:54 UTC 2024-12-13 19:33:08 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Hearts.png structure of plant syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207885975 2017-11-16 20:10:29 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207885975 syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207894266 2017-11-16 20:30:05 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207894266 Prop root syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207896115 grow down into the soil from the lower part of the stem and help brace the plant against the wind]]> 2017-11-16 20:34:53 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207896115 Aerial root syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207896924 2017-11-16 20:37:07 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207896924 Storage root syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207898828 2017-11-16 20:40:32 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207898828 Buttress root syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207899034 2017-11-16 20:41:14 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207899034 Pneumatophores syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207899651 2017-11-16 20:42:43 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207899651 STEM syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207900460 2017-11-16 20:45:04 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207900460 LEAVES syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207902040 2017-11-16 20:49:30 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207902040 Types of leaves syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207902740 2017-11-16 20:51:18 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207902740 PLANT ANATOMY syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207903940 Study of internal structure of plants]]> 2017-11-16 20:54:42 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207903940 PLANT TISSUE SYSTEMS syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207904187 Dermal
vascular
ground]]> 2017-11-16 20:55:25 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/207904187 DERMAL TISSUE syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208185865 #outer protective covering
Epidermis -in woody plant
  • Outermost layer of cells of the primary plant body 
  • Mechanical protections, minimizes water loss (cuticle)
  • Aeration of internal tissue via stomata 
 
Periderm - in woody plant
  • Initial periderm generally beneath epidermis: subsequently formed periderms deeper in bark 
  • Replaces epidermis as protective tissue in roots and stem 
 

 
]]> 2017-11-17 16:32:31 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208185865 syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208198820 2017-11-17 16:53:16 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208198820 GROUND TISSUE syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208204569 Parenchyma 
  • Have a considerable size and shape (isodiametrical or polyhedral)
  • Intercellular space present
  • Undergo differentiation
  • Primary cell wall contains cellulose
  • All other type of in plants develop from parenchyma 
  • Parenchyma cells make up a simple tissue (pith and cortex)
 
Collenchyma 
  • Collenchyma cells are elongated, thick walled (uneven) & living at maturity
  • The wall of collenchyma cells are compost of cellulose and pectin, the walls are the thicken at the corner
  • Collenchyma serves as straightening tissue 
  • Collenchyma cells provide structural support to the growing plant body, particularly shoots, and their thickened walls are non-lignified, so they can stretch as the organ elongates
  • Found in growing shoots, stems & leaves
 
Sclerenchyma
  • Thick, hard walled; dead 
  • Provide mechanical support 
  • Sclerenchyma cells are rigid because of thick secondary walls strengthened with lignin 
  • Two types
  1. Sclereids - short and irregular in shape and have thick lignified secondary walls.
  • Bra
  • Astro
  • Osteo 
    2. Fibers are long and slender(thin) and arranged in threads
]]> 2017-11-17 17:05:11 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208204569 PARENCHYMA syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208212352 2017-11-17 17:21:02 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208212352 syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208214040 2017-11-17 17:24:48 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208214040 syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208214495 2017-11-17 17:25:49 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208214495 VASCULAR TISSUE syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208218414 Complex conducting tissue formed of more than one cell types, found in vascular plants 
 
The vascular tissue is composed of two major conducting system:
 
1.XYLEM -  transports water and mineral ions from the root to the rest of plants
 
2. PHLOEM - distributes the products of the photosynthesis and a variety of other solutes throughout the plant 
]]> 2017-11-17 17:34:14 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208218414 syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208221297 2017-11-17 17:40:51 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208221297 syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208222851 XYLEM
  • tracheid
  • vessel element
PHLOEM 
  • sieve tubes element
  • companion cell 
  • parenchyma 
  • fibres

]]> 2017-11-17 17:44:36 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208222851 syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208224712 2017-11-17 17:49:04 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/208224712 syahindah97indah https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/212514615 2017-12-02 15:11:39 UTC https://padlet.com/syahindah97indah/8cz2ws3vnix0/wish/212514615