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Hello!  Welcome to Test Biology Mock 1 - DIVERSITY IN THE LIVING WORLD

Instructions:

Time: 15 min                                                                                                         Full Marks: 120

  1. All questions carry equal marks and all 30 questions carry 4 marks each.
  2. You will be awarded minus one mark for each wrong answer.
  3. There is no deduction for NOT attempted question.

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1. Physical basis of life is
2. During nerve conduction, electric energy is produced. What is the source of energy:-
3. What type of energy is needed to make up the loss of energy in a living system.
4. Which is correct about energy changes in living cells?
5. Animals not possessing a fixed temperature are called:-
6. Which of the following is connecting link between reptiles and birds?
7. Pangenesis hypothesis was proposed by
8. A motile flagellate asexual cell is known as
9. The species of ulothrix preferring salty water is -
10. In ulothrix, which of the following reproductive structure is equivalent to a complete cell?
11. Morphologically similar but reproductively isolated species are called -
12. Scientific name of Mango plant is Mangifera indica Linn. in the above name Linn. refers to -
13. At the time of germination of Zygospore in spirogyra.
14. Procaryotic cell is characterized by ;-
15. Which of the following can utilise light energy for the synthesis of ATP .
16. Which of the following type of scales are found in Riccia-
17. "Transformation" experiments using Pneumococcus bacteria led to hypothesis that -
18. Nif gene is found in-
19. Antherozoids of Riccia are -
20. Bryophytes differ from pteridophytes in -
21. In a moss of sporophyte
22. Dinoflagellates are called fire algae due to which character :-
23. Photosynthetic protists are mainly
24. Mycelium of mucor is -
25. Which of the following secretes toxins during storage conditions of crop plants,
26.






















Column 1 Column 2
a) Palynology p) silkworms
b) Oncology q) pollen grain
c) Phycology r) cancer
c) Sericulture r) Algae

 
27. Utilisation of living organisms for human welfare is
28. Pigments present in chloroplasts of ulothrix -
29. Mayr proposed which type of concept of species:-
30. The scientific naming of plants begin with the publication of Linnaeus book: