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 algae and a protozoan |
| 3. | Yeast is used in making bread and brew is a fungus |
| 4. | Nostoc and Anabaena are examples of Protista |
How many organisms in the list given below are autotrophs?
| Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces, Trypanosoma, Porphyra, Wolfia |
1. Five
2. Six
3. Three
4. Four
| Items | Category | Exception | |
| 1. | Kangaroo, Koala, wombat |
Australian marsupials | Wombat |
| 2. | Plasmodium, Cuscuta, Trypanosoma |
Protozoan parasites | Cuscuta |
| 3. | Typhoid, Pneumonia, Diphtheria |
Bacterial diseases | Diphtheria |
| 4. | UAA, UAG, UGA | Stop codons | UAG |