Mode of nutrition in euglenoids is:
1. Photosynthetic
2. Heterotrophic
3. Chemosynthetic
4. Both 1. & 2.
Bacillus, Coccus, Vibrio, and Spirillum are four basic shapes of:-
1. Bacteria
2. PPLO
3. Mycoplasma
4. Both (2) and (3)
Bacterial structure and behaviour are respectively:-
1. Simple, Simple
2. Complex, Simple
3. Simple, Complex
4. Complex, Complex
All given statements stand true with respect to Lichens, except
1. These are indicators of pollution, as shown by there abundance in these areas
2. Breathing pores help in gas exchange, these are found on the lower surface of the thallus
3. This association is also termed as helotism
4. Crustose lichens are pioneers of rock succession
According to the five-kingdom classification system, which of the following kingdom has multicellular/loose tissue level body organization?
1. Protista
2. Plantae
3. Animalia
4. Fungi
Absence of sex organs, general absence of asexual spores and plasmogamy by means of somatogamy are features characteristic to
1. Ascomycetes
2. Deuteromycetes
3. Basidiomycetes
4. Phycpmycetes
Choose the odd one out with respect to slime moulds
1. | Spores possess true cellulosic walls |
2. | The body moves along decaying twigs and leaves engulfing organic material |
3. | Can grow and spread over several feets |
4. | Spores are dispersed by water currents |
Neurospora, Ustilago and Agaricus are similar in presence of ____________ during sexual life cycle
1. Endogenous megaspore
2. Dikaryophase
3. Esogenous meiospore
4. Basidiocarp
Chemosynthetic autotrophic bacteria
1. Play a great role in recycling nutrients
2. Oxidises various organic substance
3. Release due to involvement of OEC
4. Are most abundant in nature
Members of the chrysophytes
1. Are macroscopic planktons
2. Are present in freshwater as well as in marine water
3. Have stiff cellulose plates on the outer surface
4. Cause PSP in human beings