The plant with exposed seed is
Cycas
Mango
Guava
Jack fruit
The umbrella like structures seen growing on bark of trees during rainy season is
Ferns
Selaginella
Mushroom
Pteridophytes
Malaria is caused by a protozoan parasite
Trypanosoma
Giardia
Anopheles
Plasmodium
The plant which is seen in moist areas and in sea
Algae
Fungi
Lichen
Moss
Who wrote the book 'Origin of species'?
Darwin
Robert Hooke
Aristotle
de Vries
Name a marine animal with calcareous spicules?
Starfish
Lobster
Deep sea prawn
Mussels
Plants with seeds separated into two cotyledons called
Monocots
Dicots
both a & b
None of these
What is the full form of HIV
Human Immunodeficiency virus
Acquired Immunodeficiency syndrome
Human Immune virus
Name a unicellular plant?
Sponge
Amoeba
chlamydomonas
planktons
Who is called as Farmer's friend?
Silk worm
Leech
Snail
Earthworm
