List several bacteria that are considered rhizobia

Q: Why did we soak our root nodules in bleach or alcohol before isolating rhizobia from them?

A: INTRODUCTION Rhizobia : It is a nitrogen fixing bacteria seen in plants.

Q: Compare the nutritional strategy of a heterotrophic bacterium with that of a chemoautotroph.

A: Cell is the basic unit of life. Based on the number of cells an organism may be prokaryotic or…

Q: Microscopic organisms such as rotifers are not studied by microbiologists. Why is this so?

A: Rotifers are the microscopic aquatic invertebrates also termed as Wheel animalcule. Rotifers are so…

Q: write a brief note on bacterial growth in sugarcane juice

A: Sugarcane juice: Sugarcane (Saccharum officinarum) is a perennial grassy plant that belongs to the…

Q: Describe the two types of gliding motility displayed by myxobacteria, and sketch their respective…

A: Introduction  Movement/mobility and locomotion are the two key phenomenon present in animals which…

Q: Rhizobia are bacteria that live on the roots of some plants, such as legumes like pea plants.…

A: Biological interaction -- Biological interaction is relationship of two living organism or one…

Q: A household cleanser is labeled germicidal. Explain what thismeans to you

A: once a household preparation is labeled bactericidal, this implies that the product is distructive…

Q: Compare and contrast Microsporidia and chytrids.

A: Microsporidia and chytrids are two types of fungi. Organisms belonging to the kingdom Fungi are…

Q: A water sample from hot spring was tested, it contained a unicellular organism having a cell wall…

A: Microbiology is about the study of microorganisms and its physiology, genetics and reproduction.…

Q: Microorganism: Dinophysis sp.

A:

Q: Explain the role of algae in petroleum and gas

A: Algal fuel can be an apt alternative to fossil fuel like petroleum .  Depletion of natural fuel…

Q: Which of the following bacterial genera is useful for the degradation of environmental pollutants?…

A: Biodegradation is formed from two words :- ' bio ' and 'degradation '. Bio means living while…

Q: Which ones apply

A: Gram-staining is a procedure in microbiology, which is used to classify bacteria into gram-positive…

Q: Describe a feature of Rhizobium radiobacter that makes it a useful tool in biotechnology.

A: The process named nitrogen fixation states the change of atmospheric nitrogen. The atmospheric…

Q: List one veterinary and two human diseases caused by actinobacteria

A: The Actinobacteria are a phylum of Gram-positive bacteriaTheir characterstic feature are They can be…

Q: Describe the significant relationships that humans have withmicrobes.

A: Humans have a significant relationship with microbes. Their interactions with microbes include both…

Q: List 5 methods used to remove Cryptospordium from drinking water.

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

Q: Which of the following involve symbiotic relationships?    A. mycorrhizae AND ruminants   B.…

A: Symbiotic relationship is a close and evolved interaction between two species in which at least one…

Q: Microorganism: Dinophysis sp.

A:

Q: Discuss three features of the bacterium Pelagibacter that enables it to successfully inhabit oceans.

A:

Q: There are indurations of the regular margins of the spreading ulcer A. Amoebic granuloma . Amoeboma…

A: Balantidiasis is a rare infectious disease caused by the single celled (protozoan) parasite…

Q: Give 5 species under Agrobacterium tumefaciens.

A: Agrobacterium It is a rod shaped plant pathogenic soil bacteria having two strains. Genus of gram…

Q: Which of the following is associated with pityriasis? Select one: O a. Microsporum b. Malassezia…

A: Malassezia furfur : Also knowna as Tinea versicolor . It cause superficial skin infection in 90% of…

Q: Diagram the life cycle Taenia saginata, Taenia solium, Diphyllobothrium latum, Hymenolopsis nana and…

A: Taenia saginata, Taenia solium are tapeworms that cause Taeniasis in Humans. Humans are only…

Q: influence of biofilms in cystic fibroid and the effect of antibiotic treatment

A: Cystic fibrosis is a chronic condition of lung disease where the lungs get inflamed and it is…

Q: Make a short notes on the following organisms. Bacteria Euglena Spirogyra Hydra Volvox Chlamydomonas…

A: Hello! since you have posted multiple questions, we are answering the first three questions only as…

Q: Describe/define the following terms in relation to cyanobacteria: heterocysts akinete…

A: HETERCYST Cyanobacteria are important phototropic bacteria seen in the soils where water and…

Q: what are psychrotolerant bacteria and examples of it.

A: Psychrotolerant bacteria Psychrotolerant bacteria, or those that can grow at temperatures below…

Q: An organism is a mixotroph loses its plastids, it survives because of which reason; 1. It has an…

A: Mixotrophs are organisms that combine autotrophy, which depends on food production for survival, and…

Q: A product that contains benzovindiflupyr and azoxystrobin will kill which microorganism? O A.…

A: The kingdom in biology can be outlined as the system that is utilized by biologists for the…

Q: Make a sketch of Peziza at 400x and upload it here with the following structures labeled: ascus,…

A: Ascus - these are the fruiting bodies which have developed ascospores inside them. Ascospores -…

Q: Write a review on the health effects of mould and air spores in general

A: Moulds are the organisms which share the characteristic of  both animals and fungi. Due this they…

Q: Which ones apply?  strepto, staphylo, spirillum, coccus, sarcina, tetrad, vibrio, bacillus,…

A: This is the structure of bacteria. Bacteria are of different shapes like Bacilli, coccus ,spiral.

Q: Recognize the bacteria, molds, yeasts, microalgae, and protozoa morphologically.

A: Morphology refers to the study of size, shape, and structure of a living organism with regards to…

Q: Some purple nonsulfur bacteria utilize solar energy but require an organic carbon source. They are…

A: in order to answer the question, lets look at the following table to understand the various…

Q: answer 1,2,3,4,5,6,7 and 8. 1. Diphyllobothrium latum 2. Taenia saginata 3. Taenia solium 4.…

A: Answered 1234

Q: Explain why there are far fewer antiprotozoan agents than there are antibacterial agents

A: Antimicrobial therapy involves the utilization of medication to manage infection on or within the…

Q: Label and find the parts of a gram negative (cocci)

A: Gram-positive cocci : purple or violet color can form tetrads as shown in the image GPC = gram+cocci…

Q: Why is Entamoeba histolytica often termed as clinically significant amoebic parasite

A: The adult trophic form of Entamoeba histolytica is called trophozoite. it inhabits the anterior part…

Q: Define basidiomycetes

A: Fungi are eukaryotes and not prokaryotes, and thus they have a well-developed nucleus and…

Q: Compare and contrast slime, water, and bread molds; ascomycetes and basidiomycetes with specific…

A: Fungi are a large group of organisms that have a big influence on ecology and human health. They are…

Q: Rhizobium and Azotobacter are examples of nitrogen-fixing soil bacteria that are classified as a.…

A: Bacteria are microscopic living organisms that require nutrients and energy to build structural…

Q: What organisms are in symbiotic relationships with plants and assist in obtaining nitrogen? Select…

A:

Q: Proteobacteria Firmicutes Actinobacteria Phaeophyta Oomycota

A: Answer is (b) Fermicutes which includes All of Bacillus, Streptococcus and Mycoplasmas.

Q: Briefly describe Chlamydomonas

A: Many basic problems in cell and molecular biology are studied using Chlamydomonas as a model system.

Q: Chemoheterotrophic decomposers are called  A. Saprobes B. Commensals C. Parasites D. Politicians

A: Chemoheterotrophic decomposers are a group of organisms that procure their energy from chemicals of…

Q: Describe Hyalohyphomycosis, its symptoms, life cycle and control

A: Hyalohyphomycosis is a fungal infection caused by moulds with hyaline, light-colored, branched or…

Q: Label the cilia, gullet and macronucleus of Paramecium

A: Answer: Introduction: Paramecium sp. General appearance- Paramecia are single-celled protists. They…

Soil Ecosystem

Soil provides a habitat or living environment for a large number of different species of organisms as well as plants. It provides all the essential nutrients and minerals for plants to grow. All these together form the soil ecosystem.