Neet biology online MCQs test 1 with answers ( password 1234)

Biology Test - Plant Kingdom

Enter Password

Time Left: 30:00

1. Psilopsida corresponds to:
Psilotum
Equisetum
Selaginella
Dryopteris

2. Mosses prevent soil erosion because:
Dense mat formation
Nitrogen fixation
Photosynthesis
None

3. Coiled RNA virus:
Polio
TMV
Measles
Retrovirus

4. Archaea:
Same as eukaryotes
Same as prokaryotes
Completely different
Unique features

5. Common feature in E.coli & Chlamydomonas:
Cell wall
Cell membrane
Ribosomes
Chromosomes

6. Seed habit originated in:
Certain ferns
Pines
Monocots
Dicots

7. Most advanced gymnosperm:
Cycadales
Coniferales
Gnetales
Cycadofillicales

8. Not monoecious:
Cycas
Pinus
Wheat
Mustard

9. No cell wall:
Cyanobacteria
Gorgonia
Yeast
Blue-green algae

10. Red algae:
Porphyra
Batrachospermum
Ectocarpus
Both a & b

11. PEN ploidy:
Haploid
Diploid
Triploid
Polyploid

12. Gnetum feature:
Embryo dev
No resin duct
Vessel elements
Perianth

13. Hallucinogenic fungi:
Morchella
Amanita
Neurospora
Ustilago

14. Moss sperm moves by:
Pseudopodia
Cilia
Flagella
None

15. Not inclusion body:
Cyanophycean
Glycogen
Polysome
Phosphate

16. Pteridophytes have:
Flagella
Gametophyte
Vascular system
Archegonia

17. Green algae wall:
Cellulose-cellulose
Pectose-pectose
Pectose-cellulose
Cellulose-pectose

18. Reduction division in pteridophyta:
Prothallus
Spores
Sex organs
Gametes

19. Independent generations:
Bryophyta
Pteridophyta
Gymnosperm
Angiosperm

20. Not moss:
Polytrichum
Sphagnum
Funaria
Riccia

21. External fertilization:
Moss
Fern
Gymnosperm
Algae

22. Fungi enzyme:
Chitinase
Cellulase
Lysozyme
None

23. Cell wall absent:
Nostoc
Aspergillus
Funaria
Mycoplasma

24. Moss peristome:
Spore dispersal
Photosynthesis
Protection
Absorption

25. Brown algae reserve food:
Lipids
Carbohydrates
Proteins
Lipoproteins

26. Pneumatophores:
Carnivorous
Floating
Halophytes
Submerged

27. Gymnosperm adaptation:
Needle leaves
Thick cuticle
Sunken stomata
All

28. Deep sea organisms:
Fungi
Archaebacteria
Eubacteria
Algae

29. Cycas incorrect:
Unbranched
Pinnate leaves
Dioecious
Non-archegoniate

30. Non-flagellated isogamy:
Sargassum
Ectocarpus
Ulothrix
Spirogyra