1
Katerina Dadakova, Department of Biochemistry
•1
Plant cell
c01_Figure38.JPEG
•Figures adopted from Buchanan et al., Biochemistry & molecular biology of plants

2
Plant cell
c01_Figure1.JPEG

3
Endoplasmic reticulum
Plant cell
c01_Figure14.JPEG c01_Figure18.JPEG
ER tubules

4
Plant cell
Golgi apparatus
c01_Figure23.JPEG c01_Figure25.JPEG

c01_Figure36.JPEG
5
Exocytosis and endocytosis
Plant cell
The mechanisms for removing the excess membrane from the plasma membrane
c01_Figure34.JPEG

6
Vacuoles
Plant cell
Metabolic roles of vacuoles:
•Growth
•Storage
•Digestion
•pH and ionic homeostasis
•Defense against microbial pathogens and herbivores
•Sequestration of toxic compounds
•Pigmentation
•
c01_Figure38.JPEG

7
The nucleus
Plant cell
c01_Figure40.JPEG c01_Figure42.JPEG
N, nucleus
NE, nuclear envelope
NU, nucleolus
Nuclear pores

8
Peroxisomes
Plant cell
C, chloroplast
P, peroxisome
M, mitochondrion
c01_Figure45.JPEG

9
Plastids
Plant cell
c01_Figure47.JPEG

10
Plastids
Plant cell
c01_Figure59.JPEG
Amyloplast
c01_Figure60.JPEG
Leucoplast
c01_Figure61.JPEG
Chloroplast
c01_Figure51.JPEG
Etioplasts

11
Mitochondria
Plant cell
c01_Figure63.JPEG c01_Figure62.JPEG

12
Plant cell


13
The cytoskeleton
Plant cell
Electron micrograph of a cytoskeletal meshwork from a carrot cell

14
The cytoskeleton
Plant cell

15
The cytoskeleton
Plant cell

16
The cytoskeleton
Plant cell
The structure of actin and actin filaments
The structure of tubulin and microtubules

17
The cytoskeleton
Plant cell
Actin filaments in plant epidermis (A) and leaf veins (B).
Dim light
Bright light

18
Plant cell
The cytoskeleton
Cortical microtubules
Trajectories of motion of cellulose synthase

19
Plant cell
Plant cell division
Mitosis in plant
and  animal cells