Biological Classification Multiple Choice Questions and Answers for Practice

16. Fruiting body is characteristic of

1. Algae
2. Lichens
3. Bryophyta
4. Pteridophyta

17. Fungi which grow in dung are termed as

1. Caprophilous
2. Tericolous
3. Sacxicolous
4. Saxiphilous

18. Fungus cell wall is made up of

1. Cellulose
2. Protein
3. Chitin
4. carbohydrates

19. Halophiles is also called

1. Eubacteria
2. Actinomyce
3. Cyanobacteria
4. Archaebacteria

20. If the seeds are formed from the megasporophylls and not enclosed in a fruits the plant belongs to

1. pteridophyte
2. bryophytes
3. angiosperm
4. gymnosperm

21. In Fungi reserved food materials are

1. Glycogen and lipid droplets
2. Starch
3. Protein
4. Lipid

22. In lichens fungal component is known as

1. Mycobiont
2. phycobiont
3. A & B
4. none of these

23. In which plant, gametophytic phase is main and sporophytic phase is subsidiary

1. Bryophytes
2. pteridophytes
3. gymnosperms
4. angiosperms

24. Membranous infoling in bacteria that initiate DNA replication is

1. Mesosomes
2. Carboxysome
3. Magnetosome
4. Nucleosome

25. Microsporophyll :stamen then Megasporophyll

1. Anther
2. Gynoecium
3. Pollen grains
4. Ovule

26. Naked cytoplasm, multinucleated and saprophytic is the characteristics of

1. Monera
2. Protista
3. Fungi
4. Slime moulds

27. On the basis of structural form lichen are

1. Crustose
2. Foliose
3. Fruticose
4. All of three

28. Organisms living in salty areas are called as

1. Methanogens
2. Halophiles
3. Heliophytes
4. Thermoacidophiles

29. Plant of this group possess naked seed

1. Pteridophytes
2. Angiosperms
3. Gymnosperms
4. Bryophytes

30. pre-fertilized endosperms is characterstics of

1. pteridophyte
2. angiosperms
3. gymnosperms
4. bryophytes