I am small, and have no shape and unicellular. who am I?
Chlamydomonas
Amoeba
Paramecium
Volvox
The plant with exposed seed is
Cycas
Mango
Guava
Jack fruit
Who discovered Electron Microscope?
Fleming
Robert Gallo
Ernst Ruska
Darwin
Who discovered bacteria?
Robert Hooke
Anton van Leeuwenhoek
Schwann
Louis pasteur
The umbrella like structures seen growing on bark of trees during rainy season is
Ferns
Selaginella
Mushroom
Pteridophytes
What type of eyes do a housefly have?
compound eye
single eye
convex eyes
None of these
What is the full form of HIV
Human Immunodeficiency virus
Acquired Immunodeficiency syndrome
Human Immune virus
The branch of science which deals with virus is
Zoology
Botany
Ecology
Virology
Who wrote the book 'Origin of species'?
Aristotle
de Vries
Cholera is caused by a species of
bacteria
virus
protozoa
worm