what is phenotypic ratio and gnotypic ratio
Reg algae are Eukaryotic, and have a double cell-wall. The first cell wall is made of pectin, and the second is made of cellulose.
Red algae cell walls contain agar. while green algae cell walls contain cellulose Answer 2 Agar is a chemical obtained from walls of certain red marine algae .It is not Algae itself .
What is the economic importance of red algea
Only plant cells have: -chloroplasts (for photosynthesis) -cell walls (gives them their rigid structure)
An akinete is a thick-walled dominant cell found in cyanobacteria and green algae.
flat, round and small
No, it is a red algae, phylum Rhodophyta class Rhodophyceae. They can look similar to corals because they secrete a calcium carbonate substance into their cell walls.
A red blood cell has no nucleus and a biconcave shape. This structure allows it to carry oxygen more efficiently.
Carrageenan
the DNA structure
Mammalian red blood cells do not contain a nucleus.
the nucleus