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Which chemical element has the highest melting point?
The element with the highest known melting point is Tungsten, while the element with the highest known boiling point is Rhenium. On the opposite end of the scale, Helium has both the lowest known melting and boiling point.
The element with the highest known melting point is Tungsten, while the element with the highest known boiling point is Rhenium. On the opposite end of the scale, Helium has both the lowest known melting and boiling point.
See lessWhat are the four main phases of the moon?
The primary phases are the new moon, first quarter, full moon, and last quarter.
The primary phases are the new moon, first quarter, full moon, and last quarter.
See lessWhat is the role of the bacteria Bacillus thuringiensis in regulating caterpillars of insect pests?
Bacillus thuringiensis produces an endotoxin which when ingested and released in the gut of the larvae of insect pest distrupts its gut lining and thus caterpillars are killed. By killing the caterpillars, it helps in pest control.
Bacillus thuringiensis produces an endotoxin which when ingested and released in the gut of the larvae of insect pest distrupts its gut lining and thus caterpillars are killed. By killing the caterpillars, it helps in pest control.
See lessThe fungi mycorrhizal benefit the plant in which it harbours, How?
Mycorrhizal fungi absorbs phosphorus from soil and passes it to the plant. These fungi also help the plant to develop resistance against root-borne pathogens and develop sustainability against salinity and drought.
Mycorrhizal fungi absorbs phosphorus from soil and passes it to the plant. These fungi also help the plant to develop resistance against root-borne pathogens and develop sustainability against salinity and drought.
See lessHow are cyanobacteria used in the fields of paddy?
Cyanobacteria like Anaebena, Nostoc etc are considered useful in paddy fields as they enrich the soil with fixed Nitrogen that can be absorbed by the plants. Nitrogen is one of the macronutrients.
Cyanobacteria like Anaebena, Nostoc etc are considered useful in paddy fields as they enrich the soil with fixed Nitrogen that can be absorbed by the plants. Nitrogen is one of the macronutrients.
See lessWrite about the discovery of Penicillin.
In 1928 Dr Alexander Fleming returned from a holiday to find mould growing on a Petri dish of Staphylococcus bacteria. He noticed the mould seemed to be preventing the bacteria around it from growing. He soon identified that the mould produced a self-defence chemical that could kill bacteria.
In 1928 Dr Alexander Fleming returned from a holiday to find mould growing on a Petri dish of Staphylococcus bacteria. He noticed the mould seemed to be preventing the bacteria around it from growing. He soon identified that the mould produced a self-defence chemical that could kill bacteria.
See lessWhich group of algae has mannitol as the reserve food material?
Ectocarpus Ectocarpus is a member of Phaeophyceae or brown algae that are found primarily in marine habitats. They possess chlorophyll a, c, carotenoids, and xanthophylls. Mannitol is the stored food material of Phaeophyceae (brown algae).
Ectocarpus
See lessEctocarpus is a member of Phaeophyceae or brown algae that are found primarily in marine habitats. They possess chlorophyll a, c, carotenoids, and xanthophylls. Mannitol is the stored food material of Phaeophyceae (brown algae).
What is Chemotaxonomy?
Chemotaxonomy, also called chemosystematics, is the attempt to classify and identify organisms according to confirmable differences and similarities in their biochemical compositions. Chemotaxonomy-based plant selection is a prerequisite for the successful natural product research.
Chemotaxonomy, also called chemosystematics, is the attempt to classify and identify organisms according to confirmable differences and similarities in their biochemical compositions. Chemotaxonomy-based plant selection is a prerequisite for the successful natural product research.
See lessWhat is the meaning of atomic radius?
Atomic radius or Atomic Radii is the total distance from the nucleus of an atom to the outermost orbital of its electron. We define the atomic radius of a chemical element as: The mean or typical distance from the centre of the nucleus to the boundary of the surrounding shells of electrons.
Atomic radius or Atomic Radii is the total distance from the nucleus of an atom to the outermost orbital of its electron. We define the atomic radius of a chemical element as: The mean or typical distance from the centre of the nucleus to the boundary of the surrounding shells of electrons.
See lessWhat is the headquarter of WHO?
Headquarters. WHO's global office is located in Geneva, Switzerland.
Headquarters. WHO’s global office is located in Geneva, Switzerland.
See less