Biological Classification PYQ — Page 3

Anoxygenic photosynthesis is characteristic of:

Which of the following shows coiled RNA strand and capsomeres?

Five kingdom system of classification suggested by R.H. Whittaker is not based on:

Viruses have

Which one of the following fungi contains hallucinogens?

Archaebacteria differs from eubacteria in:

A location with luxuriant growth of lichens on the trees indicates that the:

Pigment-containing memberanous extensions in some cyanobacteria are

Which of the following are likely to be present in deep sea water?

Which one of the following is true for fungi?

The term 'glycocalyx' is used for:

Select the wrong statement.

Why is a capsule advantageous to a bacterium?

The highest number of species in the world is represented by

Nuclear membrane is absent in

Which statement is wrong for viruses?

Consider the following four statements (a-d) and select the option which includes all the correct ones only. (a) Single cell Spirulina can produce large quantities of food rich in protein, minerals, vitamins etc. (b) Body weight-wise the microorganism Methylophilus methylotrophus may be able to produce several times more proteins than the cows per day (c) Common button mushrooms are a very rich source of vitamin C (d) A rice variety has been developed which is very rich in calcium.

The cyanobacteria are also referred to as

Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses?

How many organisms in the list given below are autotrophs? Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces, Trypanosoma, Porphyra, Wolffia.

Which one single organism or the pair of organisms is correctly assigned to its or their named taxonomic group?

Maximum nutritional diversity is found in the group

In the five-kingdom classification, Chlamydomonas and Chlorella have been incluced in

Which one of the following organisms is not an example of eukaryotic cells?