Cyanobacteria ( Spirulina ) group Spirulina powder (about 3&#173;4 g) in small bottles or jars (3 bottles) Test tubes, 18 mm diameter (1/student) Stoppers, #1, rubber, to fit 18-mm test tubes (1/student) "Scoopulas" (3) Stirring rods, glass (1/student) Scissors, fine-pointed (1/student) Percale cloth, 10 &#215; 10 cm pieces (4) Filter paper circles, Whatman #1, 7 cm diameter (1 box) Beakers, 50 ml, labeled " Spirulina " (2) Beakers, 10 ml, labeled "Cyanobacterium" (1 for each group of students in class) Vials (2 or 3 dram), screw top, labeled " Spirulina " (1 or 2) Red alga ( Porphyra ) group Porphyra , fresh in large (20 cm) bowl labeled " Porphyra ", or about 8&#173;10 g of ground, dried pieces rehydrated in a small labeled jar Mortars, small porcelain (70 mm) and pestles (1/student) Scissors, fine-pointed (1/student) Sand, fine, about 50 g in small container with plastic teaspoon (1) Percale cloth, 10 cm &#215; 10 cm pieces (2) Beakers, 100 ml (2) Beaker, 50 ml, labeled "red alga" (1) Beakers, 10 ml, labeled "red alga" (1 for each group of students in class) Vials (2 or 3 dram), screw top, labeled " Porphyra " (1 or 2) Brown alga ( Fucus, Ascophyllum , or Sargassum ) group Brown alga in large (20 cm) bowl labeled with "brown alga" and appropriate genus name (1) Mortars, small porcelain (70 mm) and pestles (1/student) Scissors, fine-pointed (1/student) Sand, fine, about 50 g in small container with plastic teaspoon (1) Beaker, 50 ml, labeled "brown alga" (1) Beakers, 10 ml, labeled "brown alga" (1 for each group of students in class) Green alga ( Ulva or Spirogyra ) group Green alga in large (20 cm) bowl labeled with "green alga" and the appropriate genus name (1) Mortars, small porcelain (70 mm) and pestles (1/student) Scissors, fine-pointed (1/student) Sand, fine, about 50 g in small container with plastic teaspoon (1) Beaker, 50 ml, labeled "green alga" (1) Beakers, 10 ml, labeled "green alga" (1 for each group of students in class) Student Outline Pigment Extraction Procedures Listed below are the procedures for extracting pigments from an assortment of species.
(#1, rubber; to fit; ) (group Porphyra , fresh in large (20 cm) bowl; labeled; Porphyra) (Pigment Extraction Procedures; are; the procedures for extracting pigments from an assortment of species) Context(Pigment Extraction Procedures are,List([1988, 2034))):(labeled "red alga" (1 for each group of students in class) Vials; screw; top, labeled " Porphyra " (1 or 2) Brown alga ( Fucus, Ascophyllum , or Sargassum ) group Brown alga in large (20 cm) bowl) (Percale cloth, 10 cm &#215; 10 cm pieces (2) Beakers, 100 ml (2) Beaker, 50 ml; labeled; red alga" (1) Beakers) (top, labeled " Porphyra " (1 or 2) Brown alga ( Fucus, Ascophyllum , or Sargassum ) group Brown alga in large (20 cm) bowl; labeled; with "brown alga" and appropriate genus name (1) Mortars, small porcelain (70 mm) and pestles (1/student) Scissors, fine-pointed (1/student) Sand) (50 ml; labeled; Spirulina " (2) Beakers) (dried pieces; rehydrated; L:in a small labeled jar Mortars, small porcelain (70 mm) and pestles (1/student) Scissors) (10 ml; labeled; Cyanobacterium" (1 for each group of students in class) Vials; screw top) (50 ml, labeled "green alga" (1) Beakers, 10 ml; labeled; green alga) (50 ml, labeled "brown alga" (1) Beakers, 10 ml, labeled "brown alga" (1 for each group of students in class) Green alga ( Ulva or Spirogyra ) group Green alga in large (20 cm) bowl; labeled; with "green alga" and the appropriate genus name (1) Mortars, small porcelain (70 mm) and pestles (1/student) Scissors, fine-pointed (1/student) Sand) (Pigment Extraction Procedures; Listed; below)
Pigment Extraction Procedures are,List([1988, 2034))
#1, rubber group Porphyra , fresh in large (20 cm) bowl Pigment Extraction Procedures labeled "red alga" (1 for each group of students in class) Vials Percale cloth, 10 cm &#215 top, labeled " Porphyra " (1 or 2) Brown alga ( Fucus, Ascophyllum , or Sargassum ) group Brown alga in large (20 cm) bowl 50 ml dried pieces 10 ml 50 ml, labeled "green alga" (1) Beakers, 10 ml 50 ml, labeled "brown alga" (1) Beakers, 10 ml, labeled "brown alga" (1 for each group of students in class) Green alga ( Ulva or Spirogyra ) group Green alga in large (20 cm) bowl Pigment Extraction Procedures
to fit labeled are screw 10 cm pieces (2) Beakers, 100 ml (2) Beaker, 50 ml labeled labeled rehydrated labeled labeled labeled Listed
Porphyra
the procedures for extracting pigments from an assortment of species
top, labeled " Porphyra " (1 or 2) Brown alga ( Fucus, Ascophyllum , or Sargassum ) group Brown alga in large (20 cm) bowl
labeled red alga" (1) Beakers
with "brown alga" and appropriate genus name (1) Mortars, small porcelain (70 mm) and pestles (1/student) Scissors, fine-pointed (1/student) Sand
Spirulina " (2) Beakers
L:in a small labeled jar Mortars, small porcelain (70 mm) and pestles (1/student) Scissors
Cyanobacterium" (1 for each group of students in class) Vials screw top
green alga
with "green alga" and the appropriate genus name (1) Mortars, small porcelain (70 mm) and pestles (1/student) Scissors, fine-pointed (1/student) Sand
below