Description : In the five kingdom system of classification, which single kingdom out of the following can include blue-green algae, nitrogen fixing bacteria and methanogenic archaebacteria? (a) Plantae (b) Protista (c) Monera (d) Fungi
Last Answer : (c) Monera
Description : Blue-green algae are included in the group – (1) Eubacteria (2) Cyanobacteria (3) Protozoa. (4) Fungi
Last Answer : (2) Cyanobacteria Explanation: Cyanobacteria, also known as blue algae, are single celled and belong to the family of Prokaryotes. That means, they do not have a cell nucleus. The ... life forms on Earth by stimulating biodiversity and leading to the nearextinction of oxygen-intolerant organisms.
Description : Which one of the following statements is wrong? (a) Eubacteria are also called false bacteria. (b) Phycomycetes are also called algal fungi. (c) Cyanobacteria are also called blue-green algae. (d) Golden algae are also called desmids.
Last Answer : (a) Eubacteria are also called false bacteria.
Description : Blue-green algae are included in the group (1) Eubacteria (2) Cyanobacteria (3) Protozoa (4) Fungi
Last Answer : Cyanobacteria
Description : A few organisms are known to grow and multiply at temperatures of 100-105o C. They belong to (a) thermophilic sulphur bacteria (b) hot spring blue-green algae (c) methanogenic archaebacteria (d) marine archaebacteria.
Last Answer : (a) thermophilic sulphur bacteria
Description : The primary producers of the deep-sea hydrothermal vent ecosystem are (a) green algae (b) chemosynthetic bacteria (c) blue-green algae (d) coral reefs.
Last Answer : (b) chemosynthetic bacteria
Description : Give examples of archaebacteria and eubacteria.
Last Answer : Give examples of archaebacteria and eubacteria.
Description : Archaebacteria differ from eubacteria in (a) cell membrane structure (b) mode of nutrition (c) cell shape (d) mode of reproduction.
Last Answer : (a) cell membrane structure
Description : Methanogens belong to (a) eubacteria (b) archaebacteria (c) dinoflagellates (d) slime moulds.
Last Answer : (b) archaebacteria
Description : Which of the following are found in extreme saline conditions? (a) Eubacteria (b) Cyanobacteria (c) Mycobacteria (d) Archaebacteria
Last Answer : (d) Archaebacteria
Description : Which of the following are found in extreme saline conditions ? (1) Eubacteria (2) Cyanobacteria (3) Mycobacteria (4) Archaebacteria
Last Answer : (4) Archaebacteria
Description : Free-living nitrogen fixing microorganisms are - (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae
Last Answer : (1) Rhizobia Explanation: Rhizobia are soil bacteria that fix nitrogen (diazotrophs) after becoming established inside root nodules of legumes. Rhizobia require a plant host; they cannot independently fix nitrogen. In general, they are Gram-negative, motile, non-sporulating rods.
Description : BGA (blue green algae) are included in which of the following groups? (a) Bryophytes (b) Prokaryotes (c) Protista (d) Fungi
Last Answer : (b) Prokaryotes
Description : Free-living nitrogen fixing microorganisms are (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae
Last Answer : Rhizobia
Description : Fungi are always (a) Autotrophic (b) Heterotrophic (c) Parasitic (d) Saprophytic
Last Answer : Ans:(b)
Description : Saprophytic fungi A- engulf their food in order to break it down B- secure their food from dead organic materials C- both (a) and (b) D- none of the above
Last Answer : secure their food from dead organic materials
Description : Select the correct combination of the statements (i-iv) regarding the characteristics of certain organisms. (i) Methanogens are archaebacteria which produce methane in marshy areas. (ii) Nostoc is a filamentous blue-green alga which fixes ... iii) (c) (ii), (iii) and (iv) (d) (i), (ii) and (iv).
Last Answer : (d) (i), (ii) and (iv)
Description : Which is the reason for highest biomass in aquatic ecosystem? (a) Nano plankton, blue green algae and green algae (b) Sea grass and slime moulds (c) Benthic and brown algae (d) Diatoms
Last Answer : (c) Benthic and brown algae
Description : Which one of the following living organisms completely lacks a cell wall? (a) Cyanobacteria (b) Sea-fan (Gorgonia) (c) Saccharomyces (d) Blue-green algae
Last Answer : (b) Sea-fan (Gorgonia)
Description : The bluish colour of water in deep sea is due to (a) The presence of algae and other plants found in water (b) Reflection of sky in water (c) Scattering of light (d) Absorbtion of light by sea
Last Answer : (c) Scattering of light
Description : $ Green Algae are considered to be the ancestors of land plants. ! Algae differ from Fungi due to autotrophic nutrition.
Last Answer : $ Green Algae are considered to be the ancestors of land plants. ! Algae differ from Fungi due to ... wrong D. If both As and R are wrong.
Description : The non-green heterotrophic plants of plant kingdom are - (1) mosses (2) ferns (3) algae (4) fungi
Last Answer : (4) fungi Explanation: Animals and non-green plants cannot prepare their own food and depend directly or indirectly on green plants for their nutrition. This mode of nutrition is called heterotrophic ... of nutrition. But, they are classified under plant kingdom as they have many plant characters.
Description : Carbohydrates, the most abundant biomolecule on earth, are produced by (a) some bacteria, algae and green plant cells (b) fungi, algae and green plant cells (c) all bacteria, fungi and algae (d) viruses, fungi and bacteria.
Last Answer : (a) some bacteria, algae and green plant cells
Description : Organisms, which fix atmospheric nitrogen in the soil, fall under the category of (a) bacteria (b) green algae (c) soil fungi (d) mosses.
Last Answer : (a) bacteria
Description : The non-green heterotrophic plants of plant kingdom are (1) mosses (2) ferns (3) algae (4) fungi
Last Answer : fungi
Description : Fruiting body of mushrooms is present in (a) Fungi (b) Algae (c) Like monocotyledon seeds (d) Like dicotyledon seed
Last Answer : Ans:(a)
Description : Many blue-green algae occur in thermal springs (hot-water springs). The temperature tolerance of these algae have been attributed to their (a) mitochondrial structure (b) importance of homopolar bonds in their proteins (c) cell wall structure (d) modern cell organization.
Last Answer : (c) cell wall structure
Description : The phospholipids present in cytoplasm of eubacteria is mainly A- phosphoglycerides B- polyisoprenoid C- phospholipoprotein D- non of these
Last Answer : phosphoglycerides
Description : Have you taken daily Blue Green Algae before?
Last Answer : I took Spirulina for about a month. I did feel better but the taste and burps were horrible. I was mixing the powder with orange juice. So I tried pills. I still had horrible burps. It did make me feel better. If you can handle the taste and burps I would go for it. It isn’t very expensive.
Description : What are blue-green algae? -Biology
Last Answer : answer:
Description : What causes blue-green algae blooms? -Biology
Description : Where are blue-green algae found? -Biology
Description : How can blue-green algae blooms be treated? -Biology
Description : Why cyanobacteria are called blue green algae? -Biology
Description : Phycobilins found in blue green algae and red algae are/have
Last Answer : Phycobilins found in blue green algae and red algae are/have A. Soluble in hot water B. Found in ... Mg^(2+)` and tail D. Lipoidal in nature
Description : $ Peptidogycan is found in the cell wall of Algae. ! Blue-green Algae are a group of Eukaryotes.
Last Answer : $ Peptidogycan is found in the cell wall of Algae. ! Blue-green Algae are a group of Eukaryotes. A. If ... R is wrong D. If both As and R are wrong.
Description : Which of the following is a new bio-fertilizers? (a) Green Blue Algae (b) Nitrates (c) Compost (d) Farmyard manure shop.ssbcrack.com
Last Answer : Ans: (a)
Description : Golgi apparatus is absent in (a) Higher plants (b) Yeast (c) Bacteria and blue-green algae (d) Liver cells
Last Answer : Ans. ((c))
Description : Which one of the following groups of organisms is thermophilic in that they can tolerate and grow at fairly high temperatures? (a) Certain bacteria and blue-green algae (b) Loris, rhesus monkey and red kangaroo (c) Llamas, camels and yaks (d) Bison, musk-ox and racoon
Description : Name two non - symbiotic N2- fixing blue - green algae (cyanobacteria)?
Last Answer : Nostoc; Anabaena
Description : Cyanobacteria are also called blue green algae. Why?
Last Answer : Cyanobacteria contain a blue green pigment called phycocyanin in addition to chlorophyll. That is why they are also called blue green algae.
Description : Write a note on cynobacteria or blue green algae?
Last Answer : Cynobacteria are also known as blue green algae. They are considered simplest organisms, which can prepare their own food. Habitat: - They are found in moist places. Structure: ... asexual reproduction takes place in cynobacteria. They divide by cell division, spore formation and fragmentation.
Description : Golgi apparatus is absent in (a) higher plants (b) yeast (c) bacteria and blue-green algae (d) none.
Last Answer : (c) bacteria and blue-green algae
Description : Which one of the following statements about Cycas is incorrect? (a) It has circinate vernation. (b) Its xylem is mainly composed of xylem vessel. (c) Its roots contain some blue-green algae. (d) It does not have a well organized female flower.
Last Answer : (b) Its xylem is mainly composed of xylem vessel.
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 : Which of the following is used as Biofertilizer? a) Rhizobium b) Blue-green algae c) Azolla d) All of these
Last Answer : d) All of these
Description : The cyanobacteria are also referred to as (a) protists (b) golden algae (c) slime moulds (d) blue green algae
Last Answer : (d) blue green alga
Description : The cyanobacteria are also referred to as (1) Blue green algae (2) Protists (3) Golden algae (4) Slime moulds
Last Answer : (1) Blue green algae
Description : Bacteria and blue-green algae are among the few types of these cells, which lack a nuclear membrane. Name this type of cell.
Last Answer : ANSWER: PROCARYOTIC CELL (pron: pro-KARE-ee-o-tik)
Description : Select the biofertilizer in the following : (1) Compost (2) Ammonium sulphate (3) Cattle dung (4) Algae and blue-green algae
Last Answer : Algae and blue-green algae