Biological Classification · Question 55

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

1. protista
2. algae
3. plantae
4. monera.

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

1. Four
2. Five
3. Six
4. Three

Which one of the following sets of items in the option A – D are correctly categorized with one exception in it ?

1. array|l|l|l| ITEMS & CATEGORY & EXCEPTION \ Kangaroo, Koala, Wombat & Australian marsupials & Wombat \ array
2. array|l|l|l| ITEMS & CATEGORY & EXCEPTION \ Typhoid, Pneumonia, Diphtheria & Bacterial diseases & Diphtheria \ array
3. array|l|l|l| ITEMS & CATEGORY & EXCEPTION \ UAA, UAG, UGA & Stop codons & UAG \ array
4. array|l|l|l| ITEMS & CATEGORY & EXCEPTION \ Plasmodium, Cuscuta, Trypanosoma & Protozoan parasites & Cuscuta \ array

Which statement is wrong for viruses?

1. All are parasites.
2. All of them have helical symmetry.
3. They have ability to synthesize nucleic acids and proteins.
4. Antibiotics have no effect on them.

Maximum nutritional diversity is found in the group

1. fungi
2. animalia
3. monera
4. plantae

Nuclear membrane is absent in

1. Penicillium
2. Agaricus
3. Volvox
4. Nostoc

The cyanobacteria are also referred to as

1. protists
2. golden algae
3. slime moulds
4. blue green algae

The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorised as

1. cyanobacteria
2. archaebacteria
3. chemosynthetic autotrophs
4. heterotrophic bacteria

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

1. Paramecium and Plasmodium belong to the same kingdom as that of Penicillium.
2. Lichen is a composite organism formed from the symbiotic association of an alga and a protozoan.
3. Yeast used in making bread and beer is a fungus.
4. Nostoc and Anabaena are examples of protista.

The pathogen Microsporum responsible for ringworm disease in humans belongs to the same kingdom of organisms as that of

1. Taenia, a tapeworm
2. Wuchereria, a filarial worm
3. Rhizopus, a mould
4. Ascaris, a round worm.