2017-08-13 17:45
Nitrogen cycle is the cyclic movement of nitrogen (N2) between atmosphere, organisms and soil. Nitrogen is an essential element required for the synthesis of bio-molecules like proteins, DNA… Read More
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"A Biology Exam Preparation Portal."
2017-08-11 10:47
Questions from Meiosis, Mendelian Genetics-ABO blood group, Pleiotropism Read More
2017-08-09 13:06
Questions from Cellular and Molecular Biology - Cell Structure - Cell cycle Read More
2017-08-09 12:07
Questions from
Biological chemistry - Water and its properties- Functional groups - Carbohydrates- Lipids (fats and oils) - Proteins Structure - Enzymes -Nucleic acids Read More
2017-08-04 15:26
Five kingdom Classification proposed by R. H. Whittaker in 1969.
The five kingdom are
Kingdom
Prokaryotes (Kingdom Monera): The Kingdom Of Prokaryotes
Monera
includes bacter… Read More
2017-08-03 10:20
Arthropoda is the largest phylum in the animal
kingdom. the phylum includes about 805 of the known animal species.. The
phylum includes prawns, crabs, lobsters, cockroaches, scorpions… Read More
2017-08-03 09:43
The animal kingdom includes vertebrates and arthropods. Vertebrates are animals with backbones, i.e., they have a vertebral column. The subphylum vertebrata comprises th… Read More
2017-08-02 15:03
Once you named an organism you have
to assign an appropriate position in a systematic frame work of classification.
This frame work is called taxonomic hierarchy by which the taxonomic group… Read More
2017-07-31 19:17
Concept and use of a Classification System :State that organisms can be classified into groups by the features that they share.
• Define species: Species as a group of… Read More
2017-07-31 18:57
1.1 Characteristics of Living Organisms:
All living organisms have seven characteristics :
Movement, Respiration, Sensitivity, Growth, Reproduction, Excretion and… Read More
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