Bacterial structure and behaviour are respectively:-

1. Simple, Simple

2. Complex, Simple

3. Simple, Complex

4. Complex, Complex

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)

All given statements stand true with respect to Lichens, except

1. These are indicators of ${\mathrm{SO}}_2$ 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

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 ${\mathrm{O}}_2$ 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