What are called as incisors of the elephant?
Trunk
Tusk
Mouth
Nose
What type of eyes do a housefly have?
compound eye
single eye
convex eyes
None of these
Cholera is caused by a species of
bacteria
virus
protozoa
worm
What is the full form of HIV
Human Immunodeficiency virus
Acquired Immunodeficiency syndrome
Human Immune virus
Who discovered bacteria?
Robert Hooke
Anton van Leeuwenhoek
Schwann
Louis pasteur
The branch of science which deals with plants and animals is
Chemistry
Physics
Biology
Ecology
The umbrella like structures seen growing on bark of trees during rainy season is
Ferns
Selaginella
Mushroom
Pteridophytes
Who is called as Farmer's friend?
Silk worm
Leech
Snail
Earthworm
A plant which reproduces in water but are seen on land.
Moss
Frog
Alga
Fern
Name a unicellular plant?
Sponge
Amoeba
chlamydomonas
planktons
