Zoological Parks and Museums
Zoological parks (zoos) are places where live animals are maintained in captivity and allowed to breed. Museums are places where varieties of animal specimens are preserved. Zoological parks and museums play a very significant role in the study of natural history of animal species. Any student..
Zoological parks (zoos) are places where live animals are maintained in captivity and allowed to breed. Museums are places where varieties of animal specimens are preserved. Zoological parks and museums play a very significant role in the study of natural history of animal species. Any student..Bentham and Hooker's Classification
George Bentham and Joseph Dalton Hooker - Two English taxonomists who were closely associated with the Royal Botanical Garden at Kew, England have given a detailed classification of plant kingdom, particularly the angiosperms. fig. 9.1 - Taxonomists: Bentham and Hooker They gave an outstanding syst..
George Bentham and Joseph Dalton Hooker - Two English taxonomists who were closely associated with the Royal Botanical Garden at Kew, England have given a detailed classification of plant kingdom, particularly the angiosperms. fig. 9.1 - Taxonomists: Bentham and Hooker They gave an outstanding syst..cell division - mitosis AP biology
Tutor A simple diagram is given below for better understanding right Student okay Tutor Fine Tutor meta means middle Tutor So in metaphase the chromosomes arrange at the equator of the cell Tutor or the centre of the cell ..
DNA and RNA questions
> i missed all the writings that u wrote in the middle Student about the arginine Tutor I'm sorry which one do u mean? Student the one u wrote after RNA transcript Student I got the first five Tutor can u refresh ur page Student ok Student..
Revision through those topics...
Tutor glottis - is in the middle of the larynx Tutor epi - to mean beofe Tutor epiglottis - before the glottis Tutor it is a flap like strucutre Student yhh Student thank you ..
Middle ear
The middle ear consists..
Bio magnification
Due to bioaccumulative characters, these pollutants pass through the food chain and food web. While passing through the organisms, the concentration of pollutants gets increased. This is called bio magnifications. For e.g., 0.5 ppm DDT in grasses gets magnified to 2ppm in sheep. It may b..
Due to bioaccumulative characters, these pollutants pass through the food chain and food web. While passing through the organisms, the concentration of pollutants gets increased. This is called bio magnifications. For e.g., 0.5 ppm DDT in grasses gets magnified to 2ppm in sheep. It may b..Biological Magnification
Biological Magnification - Certain harmful substances, usually ones not found in nature but introduced by man, may get into plants and/or animals. These poisonous substances may not be broken down in the body or excreted easily, efficiently and quickly. Instead, they accumulate in the tis..
Biological Magnification - Certain harmful substances, usually ones not found in nature but introduced by man, may get into plants and/or animals. These poisonous substances may not be broken down in the body or excreted easily, efficiently and quickly. Instead, they accumulate in the tis..Need for Studying Biology
What is the need for studying Biology? The study of Biology becomes important for the following reasons: It brings about an awareness of the rich diversity of life forms that inhabit the Planet Earth It helps us to know and appreciate the precision and complexity of living..
Process of Biological Nitrogen Fixation
During N 2 fixation, atmospheric N 2 is fixed into organic compounds (like amino acids, proteins, nucleic acids) in living organisms, via inorganic forms such as NH 4 + . In nitrogen fixation a large amount of energy is required to separate the two nitrogen atoms of the nitrogen molecule. This ener..
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