Which characteristic supports the classification of yeast under the kingdom Fungi?
It is a unicellular organism, but its cell wall is made of chitin.
Members of the kingdom Fungi are eukaryotic, heterotrophic organisms (they absorb food and do not photosynthesise), and their cell wall contains chitin, a nitrogen-containing polysaccharide. Most fungi are multicellular and filamentous, but some are unicellular.
Yeast is a unicellular fungus. Even though it is a single cell and does not form the branched hyphae of moulds, its cell wall contains chitin, the characteristic cell-wall material of fungi (plants have cellulose walls). This feature, together with its eukaryotic and heterotrophic nature, places yeast in the kingdom Fungi.
Yeast is not prokaryotic; it has a true, membrane-bound nucleus, unlike bacteria. It has no chlorophyll and cannot make its own food. It is not a multicellular organism that forms a mycelium; a mycelium is the network of hyphae found in filamentous fungi.
Hence, It is a unicellular organism, but its cell wall is made of chitin.
Which of the following is NOT a part of Xylem tissue?
Which of the following characteristics helps gymnosperms survive in cold and dry regions?
Which condition is most favorable for the growth of fungi?
Which strategy will promote maximum vertical growth of bean plants in a hydroponic system with light coming from one side?
The seeds of gymnosperms are considered 'naked' as:
A plant grows mainly in water and has a body that is not differentiated into true roots, stems, and leaves. To which group does it belong?
Which tissue can be found in a fern stem cross-section, but is missing in Bryophyta and Thallophyta?
Which feature helps pteridophytes survive better than bryophytes in places with limited moisture?
Which meristem is located at the base of certain plants and helps them regenerate after cutting?
Which of the following plant groups includes a green mat-like plant growing on a damp wall that lacks true roots and vascular tissues?
Which of the following is a type of nutrition?
I. Heterotrophic
II. Autotrophic
Part of N 2cycle that is opposed to N 2fixation is:
Which among the following is the reproductive part of a plant?
Fibres (Adventitious) roots are found in :
In which Part of the flower does Meiosis take place ?