Alga in Biological Definition

Alga

... The algae (singular is alga ) comprise several different groups of living things that produce energy through photosynthesis . They are generally regarded as simple plants , ...

Botany

... two haploid (n) sets of chromosomes , a condition known as polyploidy . The "Green Yeast" Chlamydomonas reinhardtii (a single-celled, green alga ) is another plant model organism that has been extensively studied and provided important insights into cell biology. Early botany (before ...

Fungus

... . A lichen is a very close mutualistic relationship between a fungus and a photosynthetic microorganism, usually a cyanobacterium or green alga . A lichen behaves in so many ways like a single organism that lichens are actually given species names. Pathogenic species Fungal diseases ...

Lichen

... , permitting them to live in a purely mineral environment by producing their own organic compounds (see photosynthesis ). The fungus protects the alga against drying out and provides it with minerals obtained from the substratum. If a cyanobacterium is present this can fix nitrogen , ...

Alga

... The algae (singular is alga ) comprise several different groups of living things that produce energy through photosynthesis . They are generally regarded as simple plants , ...

Protein

... have this problem, since egg's white and cow's milk contain all essential amino acids. Peanuts , soy milk, nuts, seeds, green peas, Legumes , the alga spirulina and some grains are some of the richest sources of plant protein. All eight essential amino acids must be part of one diet in order ...