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nature and distribution of virusesalthough several infectious diseases of animals and plants had been found to be caused by viruses during early 20th
modern theorynaturalistic theory according to this theory life originated upon our earth spontaneously from nonliving matter but there are two
biotic balance of naturea nineteenth century biologist is reported to have expressed glory of britain is due to its old maids he reasoned healthy
animals vs plantsorganisms are of two main types animals and plants although all the above mentioned unifying concepts of biology apply equally to
modern biologyincreasing advancement in biotechnology has brought about a veritable explosion of biological knowledge since early 1950sthis vast
non living vs living matteras is clear from above account the energy of matter resides in its chemical organization the total potential
living mattersince at the subatomic level all matter is basically similar the fundamental chemical and physical principles are equally applicable to
energycontrary to matter energy neither occupies space nor possesses mass hence it is defined not on physical but on operational or
kinds of matteron basis of its chemical organization matter id of three categories elements compounds and mixturean element is composed of obviously
nature matter and energynature is not just our immediate surrounding or environment but is the whole universe of cosmos study of the origin
how does respiration in animals occur what is respiration what are the common types of
a collective study performed on asian chinese normotensive population to obtain healthy normal range of some waveform
a sea urchin egg is injected with an mrna encoding the cadherin protein fragment described above and an mrna encoding the pmar1 transcription factor
international organization and zoonosesin 1962 the food and agriculture organization and the world health organization created the codex alimentarius
neo-zoonosesin recent times some of the pre-existing low profile and less frequent zoonoses and some entirely newly recognized zoonoses are emerging
filariasisfilariasis is a chronic infection caused by filarid worms around 10 species of filaridae family are parasitic to man adult worms live in
cryptosporidiosiscryptosporidiosis a protozoan disease of the intestinal tract is caused by cryptosporidium parvum and cryptosporidium muris it
trypanosomiasisthe trypanosomiasis also known as african sleeping sickness or chagarsquos disease is caused by trypanosoma cruzi t gambiense and t
visceral larva migransvisceral larva migrans also known as larval granulomatosis is a clinical syndrome produced by the extra-intestinal migration of
cutaneous larva migranscutaneous larva migrans also known as creeping eruption creeping verminous dermatitis or serpiginous eruption is caused by
dracunculiasis guineaworm infestationdracunculiasis a disease of man which has been known since antiquity is caused by the nematode parasite
leishmaniasisleishmaniasis is a group of disease caused by protozoa of the group leishmania and are transmitted to man by the bite of female sandfly
bio-security in relation to diseasesbio-security is a strategic and integrated approach encompassing policy and regulatory frameworks to analyze and
international support to control hpai and other tadsin 2008 a new global approach called one world one health was defined by the four international