Five kingdom system of classification suggested by R.H. Whittaker is not based on:
1. Presence or absence of a well defined nucleus
2. Mode of reproduction
3. Mode of nutrition
4. Complexity of body organisation

Subtopic:  Different Classification Systems |
 52%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

The motile bacteria are able to move by:

1. fimbriae 2. flagella
3. cilia 4. pili
Subtopic:  Kingdom Monera: Bacterial Classification |
 85%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Which of the following shows coiled RNA strand and capsomeres?
1. Polio virus
2. Tobacco mosaic virus
3. Measles virus
4. Retro virus

Subtopic:  Virus, Viroids & Prions |
 88%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

Viruses have :
1. DNA enclosed in a protein coat
2. Prokaryotic nucleus
3. Single Chromosome
4. Both DNA and RNA

Subtopic:  Virus, Viroids & Prions |
 73%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Which one of the following matches is correct?

1. Alternaria Sexual reproduction absent Deuteromycetes
2. Mucor Reproduction by Conjugation Ascomycetes
3. Agaricus Parasitic fungus Basidiomycetes
4. Phytophthora Aseptate mycelium Basidiomycetes
Subtopic:  Kingdom Fungi: Deuteromycetes |
 73%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


True nucleus is absent in :
1. Mucor
2. Vaucheria
3. Volvox
4. Anabaena

Subtopic:  Kingdom Monera: Bacterial Classification |
 72%

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

The guts of cow and buffalo possess:
1. Chlorella spp.
2. Methanogens
3. Cyanobacteria
4. Fucus spp.

Subtopic:  Kingdom Monera: Bacterial Classification |
 95%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Pick the wrong statement:
1. Protista have photosynthetic and heterotrophic modes of nutrition
2. Some fungi are edible
3. Nuclear membrane is present in Monera
4. Cell wall is absent in Animalia

Subtopic:  Kingdom Monera: Bacterial Classification |
 84%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Cell wall is absent in :
1. Funaria
2. Mycoplasma
3. Nostoc
4. Aspergillus

Subtopic:  Kingdom Monera: Actinomycetes & Mycoplasma |
 84%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Which one is wrong statement ?
1. Mucor has biflagellate zoospores
2. Haploid endosperm is typical feature of gymnosperms
3. Brown algae have chlorophyll a and c and fucoxanthin
4. Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms

Subtopic:  Kingdom Fungi: Introduction |
 56%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.