Questions Portal for Students
What will be the output after the following statements? x = {0:4, 1:8, 2:16, 3:32} print(list(x.values())[2]) a. [4, 8] b. [4, 8, 16] c. 16 d. 8 What will be the output after the following statements? x = {0:4, 1:8, 2:16, 3:32} print(x.items()) a. dict_items(4, 8, 16, 32) b. dict_items([4, 8, 16, 32]) c. dict_items[0, … Read more
What will be the output after the following statements? x = [25, 35, 45] y = x[0] print(y) a. x0 b. 25 c. 35 d. 45 What will be the output after the following statements? x = [10, 20, 30] y = x[1] + x[2] print(y) a. 20 b. 30 c. 40 d. 50 What … Read more
Which of the following version of Python was released in December, 2015 byPython.org?a. 3.3b. 3.5.1c. 2.4d. 2.6 Python files are saved with the extension as …?a. .pythonb. .pec. .pyd. .pi What is the name of the GUI that comes in-built as an interactive shell withPython?a. PGUIb. Pyshellc. IDLEd. PythonSh IDLE stands for … ?a. Indigenous … Read more
Group – A What is anomalous secondary growth? Describe anomalous secondary growth in the Boerhaavia stem with proper labelled sketches. Name the different types of permanent tissues in plant. Describe complex permanent tissues with appropriate sketches. Give botanical names of two species of jute cultivated in West Bengal. Briefly describe the method of jute cultivation. … Read more
Group – A What are Conidia? Write a short note on different types of fruit bodies formed due to aggregation of Conidiophores with suitable examples. Distinguish between thallic and blastic conidia. Name one fungi imperfecti producing disease in humans. What do you mean by sexual compatibility? What are homothallism and heterothallism ? Comment on the … Read more
Group – A What is meant by bacterial growth? Describe different phases of the bacterial growth curve. What is generation time? Describe how it is calculated mathematically. Write the salient features of Blue-green algae. Describe the internal structure of an ideal bluegreen algal cell with a sketch. Mention the points in favor of consideration of … Read more
Group – A With labelled sketches describe secondary growth in the Dracaena stem. Why secondary growth in Dracaena is considered as anomalous? How different leaf gap types are formed? Explain with suitable sketches. What is branch trace?Mention the functions of leaf gap and branch trace. Give botanical name of the plant, the family to which … Read more
Group – A What is coenocytic mycelium? What is chitin? Describe the divisions of fungi according to the modeof nutrition. Give one example of each division and subdivision. How are basidia and basidiospores develop in Basidiomycetous fungi? Describe, with figure, the structure of basidium. What is basidiocarp? What is the disease cycle? What are monocyclic … Read more
Group – A Give an account of the variations in vegetative structure in algae with suitable diagrams and examples. Describe the processes of reproduction of Vaucheria. State the systemic position of this alga with supporting reasons. What is a bacterial endospore? Describe its structure with a diagram. Discuss the stages of the formation of the … Read more
Group – A What is simple tissue? Classify simple tissue. Describe any two types with a diagram. What isProsenchyma? Describe schematically different types of stomata for example. Name one plant organ that lacks stomata. Write the scientific name, family, and chromosome number of jute. Write three differences between C.capsulasis and C.olitorius. What is retting? What … Read more