28.Which of the following describes the paramecium?
a flagella
b.cilia
c. pseudopodia
d. chlorophyll
29. Which of the following characteristics is/are shared by diatoms and red algae? 1. Both are aquatic II. Both are unicellular III. Both manufacture food
a. I only
b. Il only
c. I and II
d. I and III
30. Which of the following is the process of growing of new skeleton because of increase in size?
a. Metamorphosis
b. Regeneration
c. Molting
d. Evolution
31. What are the black things on moldy bread called?
a. stalks
b. spores
c. hyphae
d. spore containers
32. What fungi are associated with bread?
a. yeast and mushroom
c. mushroom and breadmold b.breadmold and toadstool
d.yeast and breadmold 33.In which environment will fungi most likely exist?
c. dry, lighted and cold
a. moist, dark and cold
b.moist, dark and warm
d. dry, lighted and warm
34.Ferns, gymnosperms and angiosperms are vascular plants because they
a.bear seeds
c. have specialized stems for storing b.develop from an embryo
d. have a transport system
35. The following lays eggs with shells EXCEPT:
b. fish
c. platypus
a. bird
d. snake
36. The following belong to Arthropods group EXCEPT:
a. houseflies
b. segmented worms
c. spiders
d. centipedes
37. These are placental mammals EXCEPT:
a. kangaroos
b.monkeys
c. rats
d. whales
38. The following are classified under the group of fish EXCEPT:
a. shark
b. milkfish
c. sea ​​horse
d. starfish
39. Why are decomposers valuable to the biosphere?
a. decomposers consist mostly of bacteria and fungi
b. photosynthetic bacteria are also producers
c. decomposers return nutrients from the biosphere back to the nonliving world through decay of dead organisms. d. decomposers can act even in the absence of oxygen
40. Which of the following is considered as the oldest living arthropod?
a. scorpion
b. centipede
c. horshoe crab
d. hermit crab​