Description : Chlorophyll containing autotrophic thallophytes is called as – (1) Algae (2) Lichens (3) Fung (4) Bryophytes
Last Answer : (1) Algae Explanation: Algae are chlorophyll (green pigment) containing thallophytes. They prepare their own food and are thus autotrophic in their mode of nutrition.
Description : Which is used as an Air pollution indicator? (1) Algae (2) Fungi (3) Bacteria (4) Lichens
Last Answer : (4) Lichens Explanation: Lichens are used as air pollution indicators, especially of the concentration of sulfur dioxide in the atmosphere. If air is very badly polluted with sulphur dioxide there may be no ... may be found. If the air is clean, shrub-by, hairy and leafy lichens become abundant.
Description : Which one of the following is an indicator of air pollution? (1) Cycas (2) Algae (3) Bryophytes (4) Lichens
Last Answer : (4) Lichens Explanation: Lichens are an indicator of air pollution.
Description : Which of the following are most suitable indicators of SO2 pollution in the environment? (a) Algae (b) Fungi (c) Lichens (d) Conifers
Last Answer : (c) Lichens
Description : Which of the following represent maximum number of species among global biodiversity? (a) Fungi (b) Mosses and Ferns (c) Algae (d) Lichens
Last Answer : (a) Fungi
Description : Which of the following would appear as the pioneer organisms on bare rocks? (a) Mosses (b) Green algae (c) Lichens (d) Liverworts
Description : Lichens indicate SO2 pollution because they (a) show association between algae and fungi (b) grow faster than others (c) are sensitive to SO2 (d) flourish in SO2 rich environment.
Last Answer : (c) are sensitive to SO2
Description : Most of the lichens consist of (a) green algae and ascomycetes (b) brown algae and higher plant (c) blue green algae and basidiomycetes (d) red algae and ascomycetes.
Last Answer : (a) green algae and ascomycetes
Description : Match column -I with column - II. Column-I Column-II A. Saprophyte (i) Symbiotic association of fungi with plant roots B. Parasite (ii) Decomposition of dead organic materials C. Lichens (iii) Living on living plants or animals D. ... (iii) (iv) (c) (iii) (ii) (i) (iv) (d) (ii) (i) (iii) (iv)
Last Answer : (a) (ii) (iii) (iv) (i)
Description : The pioneers of succession on terrestrial habitats are a. Higher plants b. Lichens c. Mosses d. Algae
Last Answer : b. Lichens
Description : 95. The highest number of species in the world is represented by (1) Lichens (2) Fungi (3) Mosses (4) Algae
Last Answer : Algae
Description : Phycology is the study of (1) Bacteria (2) Algae (3) Fungi (4) Lichens
Last Answer : Lichens
Description : Chlorophyll containing autotrophic thallophytes is called as (1) Algae (2) Lichens (3) Fung (4) Bryophytes
Description : Which one of the following is an indicator of air pollution ? (1) Cycas (2) Algae (3) Bryophytes (4) Lichens
Description : What is the ecological role of lichens? -Biology
Last Answer : answer:
Description : How does sulfur dioxide affect lichens? -Biology
Description : Where do lichens grow? Distribution of lichens. -Biology
Description : Classification of lichens -Biology
Description : Compare the three main forms of lichens: crustose, foliose, and fruticose. -Biology
Description : What are the economic benefits of lichens? -Biology
Description : Methods of reproduction in lichens -Biology
Description : Asexual reproduction in lichens -Biology
Description : Sexual reproduction in lichens -Biology
Description : Difference between homoiomerous and heteromerous lichens -Biology
Description : Difference between foliose and fruticose lichens. -Biology
Description : Crustose lichens -Biology
Description : Use of lichens for dyeing -Biology
Description : How do lichens indicate air pollution? -Biology
Description : Consider the following statements. The role of the gravel bed in a rapid sand filter is : 1. To filter out large suspended matter 2. To support the sand bed above it 3. To prevent the escape of sand particles 4. To uniformly ... and 5 b) 2, 3 and 4 only c) 3, 4 and 5 only d) 1, 2 and 3 only
Last Answer : b) 2, 3 and 4 only
Description : Mosses and Lichens are the characteristic vegetation of which region? -Do You Know?
Description : Lichens and Mosses are characteristic vegetation of which zone? -Do You Know?
Description : Are lichens heterotrophic or autotrophic?
Last Answer : some are autotrophic, some are heterotrophic some areautotrophic, some are heterotrophic some are autotrophic, some areheterotrophic some are autotrophic, some are heterotrophic
Description : Lichens do not occur in area with
Last Answer : Lichens do not occur in area with A. Pollution B. humidity C. low temperature D. High temperature
Description : Lichens are senstive to
Last Answer : Lichens are senstive to A. Noise pollution B. Air pollution C. Water pollution D. Nuclear pollution
Description : Use of lichens in case of pollution is
Last Answer : Use of lichens in case of pollution is A. Treatement of pollutants water B. Bioindicators ... pollution D. Lichens have no relatation with pollution
Description : Lichens indicate pollution by
Last Answer : Lichens indicate pollution by A. `O_(3)` B. `SO_(2)` C. `NO_(2)` D. CO.
Description : $ Mycorrhiza is a type of symbiosis. ! Lichens have phycobiont and mycobiont.
Last Answer : $ Mycorrhiza is a type of symbiosis. ! Lichens have phycobiont and mycobiont. A. If both As and R are ... is wrong D. If both As and R are wrong.
Description : A location with luxuriant growth of lichens on the trees indicates that the
Last Answer : A location with luxuriant growth of lichens on the trees indicates that the A. Trees are very ... is highly polluted D. Location is not polluted
Description : Lichens can be used
Last Answer : Lichens can be used A. Bioindicator for water and air pollution B. Initial vegetation for waste lands C. Source of wood D. To check air pollution
Description : Why lichens are considered as pollution indicators?
Last Answer : Why lichens are considered as pollution indicators?
Description : What are lichens?
Last Answer : What are lichens?
Description : What are the associations formed by fungi in mycorrhizae and lichens are similar to?
Last Answer : symbiosis
Description : What are lichens? How do fungi participate in this ecological interaction?
Last Answer : Lichens are formed by mutualist ecological interaction between fungi and algae or between fungi and cyanobacteria. In this ecological interaction, the fungi absorb water that is then used by algae (or ... in excess to serve as food for the fungi. Fungi Kingdom Review - Image Diversity: lichens
Description : The tallest and thickest type of grass is (1) Alfalfa (2) Fodder (3) Bamboo (4) Lichens
Last Answer : (3) Bamboo Explanation: The bamboo actually belongs to the grass family and is actually the tallest grass of all. There are kinds of bamboo which are said to grow as tall as 100 feet in ... in over 1,000 varieties. Plants classified as giant bamboo are the thickest and tallest of the species.
Description : Mosses and Lichens are the characteristic vegetation of which region?
Last Answer : Tundra region
Description : Lichens and Mosses are characteristic vegetation of which zone?
Last Answer : The polar zone
Description : Define Lichens and Mycorrhiza?
Last Answer : Lichens: - Some fungi are associated with some algae to form lichens. Such a fungus gets the food prepared by the alga and in turn provides protection and water to the alga. Mycorrhiza: - Mychorrhizal ... plant. They get food from roots and in turn help the plant for the absorption of water.