Which one of the following has haplontic life cycle?
Funaria
Polytrichum
Ustilago
Wheat
Red tides are caused by:
Volvox
Nostoc
Gonyaulax
Ceratium
The part of life cycle of malarial parasite Plasmodium vivax that is passed in female Anopheles mosquito is:
Sexual cycle
Pre erythrocytic schizogony
Exo erythrocytic schizogony
Post erythrocytic schizogony
A non-photosynthetic aerobic nitrogen fixing soil bacterium is:
Rhizobium
Clostridium
Azotobacter
Klebsiella
Genetic information in paramecium is contained in:
Micronucleus
Macronucleus
Both (a) and (b)
Mitochondria
Which is the causative organism of malignant tertian malaria?
Plasmodium falciparum
Plasmodium vivax
Plasmodium ovale
Plasmodium malariae
Which is the stored food material in fungi?
Glycogen
Starch
Sucrose
Glucose
Genophore bacterial genome or nucleoid is made of:
Histones and nonhistones
RNA histones
A single double stranded DNA
A single stranded DNA
Which of the following is the use of lichens in case of pollution?
Lichens are not related with pollution
They act as bio-indicators of pollution
They treat the polluted water
They promote pollution
Escherichia coli is used extensively in biological studies, because it is:
Easily cultured
Easily available
Easy to handle
Easily multiplied in host
