MCQOPTIONS
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MCQOPTIONS
This section includes 26 Mcqs, each offering curated multiple-choice questions to sharpen your Biology Mcqs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How many species of fungi are known till now |
| A. | 10000 |
| B. | 100000 |
| C. | 10000000 |
| D. | 1000 |
| Answer» C. 10000000 | |
| 2. |
Which of the following group represent pathological fungi? |
| A. | Mushrooms morels and truffles |
| B. | Rusts smuts and molds |
| C. | Penicillium |
| D. | All of these |
| Answer» C. Penicillium | |
| 3. |
Which one of the following is different from all the rest regarding the number of cells inits body? |
| A. | Rusts |
| B. | Mushrooms |
| C. | Molds |
| D. | Yeasts |
| Answer» E. | |
| 4. |
Fungi which get their food directly from dead organic matter are called? |
| A. | Parasitic fungi |
| B. | Predators |
| C. | Mutualists |
| D. | Decomposers |
| Answer» E. | |
| 5. |
Root like structure in saprotrophic fungi are called |
| A. | Rhizodis |
| B. | Haustoria |
| C. | Hyphae |
| D. | Constricting rings |
| Answer» B. Haustoria | |
| 6. |
Oyster mushroom is an example of predator fungi which attack on |
| A. | Pin warms |
| B. | Tape worms |
| C. | Round worms |
| D. | Platehelminthes |
| Answer» D. Platehelminthes | |
| 7. |
Those fungi which can grow only on their living host and cannot be grown on available defined growth culture medium e.g. various mildews and most rust species are called |
| A. | Parasitic fungi |
| B. | Obligate parasitic fungi |
| C. | Facultative parasitic fungi |
| D. | All of these |
| Answer» C. Facultative parasitic fungi | |
| 8. |
Lichen is a symbiotic mutualistic association of fungi with |
| A. | Autotrophs |
| B. | Roots of vascular plants |
| C. | Green algae and cyanobacterium |
| D. | Leguminous plants |
| Answer» D. Leguminous plants | |
| 9. |
Foliose lichen are |
| A. | Stem like |
| B. | Branching |
| C. | Leaf like |
| D. | Crust like |
| Answer» D. Crust like | |
| 10. |
An association in which fungal hyphae penetrate the outer cells of the plant root forming coils swellings and minute branches and also extend out into surrounding soil is called: |
| A. | Mycorrizael association |
| B. | Endomycorrhizae |
| C. | Ectomycorrhizae |
| D. | Lichen |
| Answer» D. Lichen | |
| 11. |
According to two kingdom classification fungi were placed in kingdom |
| A. | Plantae |
| B. | Animalia |
| C. | Protista |
| D. | Fungi |
| Answer» B. Animalia | |
| 12. |
The Kingdom of recyclers is known as kingdom |
| A. | Algae |
| B. | Bacteria |
| C. | Fungi |
| D. | Embryophata |
| Answer» D. Embryophata | |
| 13. |
Mode of nutrition in penecillium is |
| A. | Saprotrophs |
| B. | Parasitic |
| C. | Predators |
| D. | Mutualistics |
| Answer» B. Parasitic | |
| 14. |
Penicillium reproduce via |
| A. | Spores |
| B. | Conidia |
| C. | Budding |
| D. | Fragmentation |
| Answer» C. Budding | |
| 15. |
Death cap/death angel (Amanita) and Jack O Latern mushroom are examples of |
| A. | Edible mushrooms |
| B. | Poisonous mushrooms |
| C. | Both of these |
| D. | None of these |
| Answer» C. Both of these | |
| 16. |
Constricting ring around nematode is formed by |
| A. | Arthrobotrys |
| B. | Pleurotus ostreatus |
| C. | Mildews |
| D. | All of these |
| Answer» B. Pleurotus ostreatus | |
| 17. |
Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of special hyphal tips called |
| A. | Mildew |
| B. | Constricting ring |
| C. | Haustoria |
| D. | All of these |
| Answer» D. All of these | |
| 18. |
Mycorrhizae are found in about ______ vascular plants |
| A. | 90% |
| B. | 95% |
| C. | 98% |
| D. | 96% |
| Answer» C. 98% | |
| 19. |
Fungi can tolerate pH from |
| A. | 3?7 |
| B. | 2?6 |
| C. | 2?9 |
| D. | 3?6 |
| Answer» D. 3?6 | |
| 20. |
Type of lichen which tightly attaches to rocks is |
| A. | Parmelia |
| B. | Fruticose |
| C. | Foliose |
| D. | Crustose |
| Answer» E. | |
| 21. |
Spores in sporangia are produced by process. |
| A. | Sexual |
| B. | Asexual |
| C. | Both of these |
| D. | None of these |
| Answer» C. Both of these | |
| 22. |
Simple breaking of mycelium resulting in formation of a new mycelium from each broken segments is called |
| A. | Sporing |
| B. | Conidiation |
| C. | Budding |
| D. | Fragmentation |
| Answer» E. | |
| 23. |
All such fungi in which sexual phase has not been observed are present in |
| A. | Zygomycota |
| B. | Ascomycota |
| C. | Basidiomycota |
| D. | Deuteromycota |
| Answer» E. | |
| 24. |
Ecological role of fungi as decomposers is only paralleled by |
| A. | Cyanobacteria |
| B. | Blue green algae |
| C. | Bacteria |
| D. | Virus |
| Answer» D. Virus | |
| 25. |
Coenocytic hyphae are also known as |
| A. | Septate |
| B. | Perforated hyphae |
| C. | Aseptate |
| D. | Uninucleate hyphae |
| Answer» D. Uninucleate hyphae | |
| 26. |
Unicellular fungi which is non-hyphal is |
| A. | Mushroom |
| B. | Yeast |
| C. | Penicillium |
| D. | Mold |
| Answer» C. Penicillium | |