The new macro function %SYSFUNC (SASÂ® rel 6.12) allows access by the macro processor to most data step. functions and several SCL functions. Solutions to many. common macro tasks can now be simpler and more. efficient. In addition, many of the SCL functions allow the. programmer to manipulate external files directly from the.
Lancelet. Branchiostoma lanceolatum, or Amphioxus lan-ceolatus) , a chordate animal of subphylum Acrania (Cephalo-chordata). The body of the lancelet is transparent, up to 8 cm long, and pointed at both ends.The notochord extends into the anterior end of the body.The caudal fin is lancet-shaped.ranchiostoma lanceolatum, or Amphioxus lan-ceolatus) , a chordate animal of subphylum Acrania (Cephalo-chordata). The body of the lancelet is transparent, up to 8 cm long, and pointed at both ends. The notochord extends into the anterior end of the body. The caudal fin is lancet-shaped.
Volvox is one of several multicellular protists. This is kelp, a multicellular algae: Mycoprotists, or fungus-like protists, have characteristics of fungus cells. Examples: Water molds, which are unicellular, and cellular slime molds, which are unicellular and multicellular at different stages of their life cycle.xamples: Amoeba and Paramecium, both unicellular. Here are several amoebae visible under a light microscope: Here is a Paramecium: 1  Algae, or plant-like protists, have characteristics of plant cells. 2  Examples: Chlamydomonas (unicellular), Volvox and kelp (both multicellular).