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The main difference between vertebrates and invertebrates is that invertebrates, like insects and flatworms, do not have a backbone or a spinal column.
Trypanosoma is a genus of kinetoplastids (class Trypanosomatidae), a monophyletic group of unicellular parasitic flagellate protozoa.
Trypanosoma is part of the phylum Sarcomastigophora.
Leishmania – protozoa causing Leishmaniasis.
Plasmodium – Protozoa causing Malaria.
Entamoeba histolytica – Protozoa causing Amoebiasis
Optical fibre= A thin flexible fibre with a glass core through which light signals can be sent with very little loss of strength.
Acid found in apples= Along with acetic acid, apple cider vinegar contains citric, lactic and malic acids .
Average human respiratory rate of a baby at rest is 30 -40 breaths/min.
There are four main types of tissue: muscle, epithelial, connective and nervous. Each is
made of specialized cells that are grouped together according to structure and function.
Every gland is formed by an ingrowth from an epithelial surface.
Dry air contains:
Nitrogen -78.08%
Oxygen – 20.95%
Argon -0.93%
Carbon dioxide -0.033%
Neon -0.0018%
Helium -0.00052%
Methane – 0.0002%
Krypton – 0.00011%
Dinitrogen oxide -O 0.00005%
Hydrogen – 0.00005%
Xenon – 0.0000087%
Ozone – 0.000001%
In India, vaccination against polio started on 1985 with Expanded Programme on Immunization (EPI). By 1999, it covered around 60% of infants, giving three doses of OPV to each. The last reported cases of wild polio in India were in West Bengal and Gujarat on 13 January 2011.
The Pulse Polio Initiative was started with an objective of achieving hundred per cent coverage under Oral Polio Vaccine.
element used in atomic clocks – Caesium.
element used in the dials of clocks – Radium.
the element which have least electronegativity – Francium.
Element having the name of sun – Helium.
Element having the name of Earth – Tellurium.
Element having the name of an asteroid – palladium.