XI Biology - Botany XI Karachi Board True and False

1. Bacteria are closely related to blue-green algae.

2. Virus cells are prokaryotic.

3. Cocci are kidney-shaped.

4. The membrane surrounding vacuole is called leucoplast.

5. Ulva is a blue green plant.

6. Female sex organs in Marchantia are borne on Antheriodiophores.

7. The androecium in mustard is called Tetradenamous.

8. Phylloclade is the modification of leaf.

9. Marchantia is a water plant.

10. Angiosperms are non-bearing plants.

11. Plumule develops into the root system.

12. Ribosomes are the centres of protein synthesis.

13. Marchantia is a dioecious plant.

14. Phanerogams are flowering plants.

15. Endosperm is not the food storage tissue of a seed.

16. In protoplasm water is about 80%.

17. Animal and plant cells do not differ from each other.

18. Bacillus are rod-like or kidney-shaped.

19. Bryophytes have well-developed conducting tissues.

20. Ulva is a sea weed.


21. Gemma cup cannot develop into a Marchantia plant.

22. Zoospores in Stigeoclonium is quadriflagellated.

23. Euglena has the characteristics of plant only.

24. Phycocyanin pigment is found in Chlamydomonas.

25. The plant body of Ulva is made up of mycelium.

26. Eukaryotes include those organisms that lack membrane around nucleus, mitochondria and colgi apparatus.

27. For the first time, cell was discovered by Robert Hooks.

28. Plasma membrane is composed of cellulose.

29. In family Fabaceae the fruit is legume.

30. Spermatophytes include ferns and mosses.

31. Capitulum is a collection of flowers.

32. Raphanus sativus belongs to the family Poaceae.

33. When petals are free, the condition is called polypetalous.

34. Virus is a connecting link between living and non-living.

35. Pinus is a plant which bears seeds but no fruits.

36. All the cells arise from pre-existing cell.

37. Ulva is a fresh water algae.

38. Stegioclonium is not heterotrichous.

39. Berry is an example of a simple fleshy fruit.

40. The seeds of pea plant are endospermic.

41. Rhizopus is a saprophytic fungus.

42. The endosperm in angiosperms is diploid.

43. The cryptogams are flowering plants.

44. Legume is an example of simple fruit.

45. In vallisnaria pollination takes place through water.