Diff erentiate various groups of photosynthetic bacteria.

Q: Justify the incredible heat resistance of endospores

A: Their are two types of spore formation by bacteria that are endospores and exospore. Endospores…

Q: Compare and contrast the life cycle of members of the genera Hyphomicrobium and Caulobacter.…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Biofilms

A: An organism that can not be seen through the naked eye is known as the microorganism. To see these…

Q: Differentiate the cyanobacteria, purple sulfur bacteria, purple non-sulfur bacteria, green sulfur…

A: Cyanobacteria contain chlorophyll a i.e green pigment. Also contain yellow carotinoid , blue…

Q: State classification of bacteria based on the mode of respiration.

A: Bacteria are prokaryotic unicellular organisms. They do not possess any membrane-bound organelles…

Q: Define Eubacteria.

A: The micro-organism is the organism that is too small to be seen with the naked eye. It is viewed by…

Q: Predict some characteristics that would describe niches occupied by green and purple photosynthetic…

A: Answer: Introduction: Purple bacteria or purple photosynthetic bacteria are phototrophic, can make…

Q: Differentiate various groups of photosynthetic bacteria.

A: Photosynthetic bacteria obtain nutrition with the help of the photosynthesis. There are three types…

Q: Explain how various types of algae differ from one another and from other members of the eukaryotic…

A: Algae are the chlorophyll-containing organisms.

Q: Distinguish an exospore from an endospore

A: Bacteria also called as microbes are prokaryotic organisms which are minute. Bacteria have simple…

Q: By using apporopiate examples,discuss three ecological roles of bacteria

A:

Q: State two economically important uses of:(a) heterotrophic bacteria(b) archaebacteria

A: Prokaryotic organisms can be found in many different environments on Earth, even in extreme weather…

Q: Discuss extreme environments and types of extremophiles that livethere.

A: Environment refers to the surroundings or conditions in which a plant or animal lives. Most animals…

Q: Differentiate between photoautotrophs and chemoautotrophs.

A: Autotrophs are organisms that can produce their own food, using materials from inorganic sources.…

Q: Define bacteriochlorophyll

A: In biology, the term ‘bacteriochlorophyll’ refers to the light green coloured, chlorophyll-like…

Q: Explain archaeal adaptations that place them in the category ofextremophiles.

A: Extremophiles are those organisms that have the capability to survive in extreme environments like…

Q: mans capable to make helpful endo

A: Endospore is a non-reproductive structure. It is dormant and tough in nature. It ensures the…

Q: Define Heterotrophic bacteria.

A: There are three basic trophic level by which organism obtains food such as producer, consumer and…

Q: Explain the function of endospores

A: Introduction:- In unfavourable conditions, gram-positive bacteria produce endospores, which are…

Q: Describe the structure of endospores.

A: Endospores are produced by bacteria belonging to the phylum Firmicutes. Bacteria are unicellular and…

Q: State two economically important uses of heterotrophic bacteria.

A: Prokaryotic organisms can be found in many different environments on the Earth, even in extreme…

Q: Describe the way endospores are formed, their structure, and theirimportance in the life cycle.

A: An endospore is a dormant, tough, and non-reproductive structure produced by some Gram-positive…

Q: Define cyanobacteria

A: Cyanobacteria are a group of photosynthestic bacteria which are nitrogen-fixing, that live in a wide…

Q: What are halophile, thermoacidophile and methanogen archaebacteria?

A: Organisms that live in extreme harsh environments are extremophiles. Most of the members come under…

Q: a. Name a bacterial group that uses chlorophyll to photosynthesize.b. Describe the two major groups…

A: Name a bacterial group that uses chlorophyll to photosynthesize. The bacteria which use chlorophyll…

Q: Which alga was used by Calvin and his co-workers in their experiments of photosynthesis ? (A)…

A: Introduction - The Calvin cycle's carbon fixation stage receives ATP and NADPH from the light…

Q: Compare prochlorophytes with other cyanobacteria. Why do they occupy stratified layers in the ocean?

A: Prochlorococcus is a genus of very small (0.6 µm) marine cyanobacteria with an unusual pigmentation…

Q: Where are extremophiles found?

A: Extremophiles are organisms that are found and adapted to thrive in extreme environments.

Q: rite the main ecological roles of bacteria?

A: Microorganisms with only one cell, bacteria can live in a variety of conditions. They can be harmful…

Q: The cyanobacteria use solar energy to fix carbon dioxide. They areclassified asa.…

A: The process of fixing carbon oxide by using Solar energy is termed as photosynthesis. Cyanobacteria…

Q: The only group of bacteria that are photosynthetic is

A: Photosynthetic bacteria synthesis their own food in the presence of sunlight and carbon dioxide and…

Q: Differentiate the locations of flagella by providing  illustrations

A: Flagella or flagellum are microscopic hair like structure intricate in the locomotion of the cell.

Q: Compare and contrast the relationship between Rhizobium and Agrobacterium spp. and plants

A: Rhizobium sp. are gram-negative endosymbiotic bacteria seen in close relationship with legumes.…

Q: Expain the species of soil bacterium ?

A: There are majorly three types of soil bacteria. These bacteria have the ability to fix nitrogen…

Q: State two economically important uses of: (a) Heterotrophic bacteria (b) Archaebacteria

A: (A) Bacteria that are heterotrophic   a) They decompose organic matter and contribute to the…

Q: State the uses of heterotropic bacteria and archaebacteria which are economical important?

A: Heterotrophic bacteria are microorganisms that survive by deriving their energy using organic matter…

Q: What are the major characteristics that distinguish cyanobacteria from other photosynthetic…

A: Cyanobacteria, commonly known as Cyanophyta, is a phylum of Gram-negative bacteria that uses…

Q: Compare the structure of Gram-positive and Gram-negativebacteria

A: Introduction: Bacteria is a single celled prokaryotic organism. Their cell structure is simpler than…

Q: compare and contrast endospores to reproductive spores

A: In the given question, we need to compare and contrast between endospores and the reproductive…

Q: Classify bacteria according to their basic shapes.

A: Bacteria are also called prokaryotes which is an unicellular microorganism, which lack chlorophyll…

Q: Contrast and compare the structural differences between bacterial, archaeal, and eukaryotic microbes

A: Answer: Introduction: Basically, there are three types of organism which is based on the type of…

Q: Briefly describe how can Gram staining differentiate one group of bacteria from another.

A: Answer : Gram  staining ia an ordinary technique used to classify the two most important companies…

Q: Draw cell morpholgy of red and blue bacteria. And which red or blue is vegative and which is…

A: Bacteria --The bacteria are classified as prokaryotes ,single celled structure and simple internal…

Q: Generally, bacterial cell morphology are easily demonstrated in the * ?laboratory by

A: Answer: BACTERIA are the small microscopic microorganisms which are unicellular organisms. There are…

Q: Compare and Contrast  true bacteria vs archaeans

A: Comparision between  true bacteria and archaebacteria are given below: 1.There is a difference in…