• All living organisms are made up of cells. (practically.com)
  • The shape of the cell varies in different organisms and within an organism. (practically.com)
  • 2. In multicellular organisms, dead cells play an important role. (practically.com)
  • Unicellular organisms represent a single cell, while multicellular organisms are made up of numerous cells. (practically.com)
  • Cells in multicellular organisms depend upon other cells present in the organism for their growth and development. (practically.com)
  • Other plants that colonised the sea, such as salt marsh plants, mangroves, and marine algae, have more diverse evolutionary lineages. (wikipedia.org)
  • Genome information has shown further that adaptation to the marine habitat was accomplished by radical changes in cell wall composition. (wikipedia.org)
  • Over the past few decades, the exploration of marine algae has revealed the presence of radioprotective phytochemicals, such as phlorotannins, polysaccharides, carotenoids and other compounds. (e-algae.org)
  • With their promising radioprotective effects, marine algae could be a future source for discovering potential radioprotective substances for development as useful in therapeutics. (e-algae.org)
  • 4. In 1831, Robert Brown discovered the presence of nucleus in the cells of orchid root. (practically.com)
  • LMIT007T cells were around 1.0-1.8 µm long, 0.8-1.8 µm wide, round or oval shaped and had polar flagella but were non-motile. (bvsalud.org)
  • All living cells exhibit certain basic properties like respiration, growth, metabolism etc. (practically.com)
  • The cell or organism is independent and does not need help from other such cells for its growth and development. (practically.com)
  • The results showed that the cell growth rate and photosynthetic efficiency were inhibited with addition of algicidal strain KA22, while the accumulation of reactive oxygen species (ROS) and oxidative damage in H. akashiwo cells increased. (bvsalud.org)