This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Plant Kingdom – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Kingdom Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Plant tissue that acts like stem cells in a plant. A) Sclerenchyma. B) Meristematic. C) Collenchyma. D) Parenchyma. Show Answer Correct Answer: B) Meristematic. 2. In Brown algae, cell wall is made up of- A) Cellulosic wall covered with algin gelatinous coverings. B) Pectose wall covered with algin coverings. C) Cellulosic wall covered with algun gelatinous coverings. D) Pectose wall covered with pectin gelatin coverings. Show Answer Correct Answer: A) Cellulosic wall covered with algin gelatinous coverings. 3. What is something called that grows on another plant, but is not a parasite? A) Epiphyte. B) Fiddlehead. C) Rhizoid. D) Arial root. Show Answer Correct Answer: A) Epiphyte. 4. Stomata in grasses are A) Rectangular. B) Kidney shaped. C) Dumb bell shaped. D) Barrel shaped. Show Answer Correct Answer: C) Dumb bell shaped. 5. Protein rich algae used by space travellers are- A) Chara and Nitella. B) Chlorella and Spirulina. C) Ulothrix and Spirogyra. D) Volvox and Fucus. Show Answer Correct Answer: B) Chlorella and Spirulina. 6. Plants that need support to grow on a wall or stick are called ..... A) Climbers. B) Creepers. C) Trees. D) None of above. Show Answer Correct Answer: A) Climbers. 7. The xylem transports water while the phloem transports ..... A) Food. B) Enzymes. C) Sunlight. D) Waste. Show Answer Correct Answer: A) Food. 8. What is the protective structure that contains the plant embryo, nutrients, and a protective outer coat? A) Stomata. B) Cuticle. C) Seed. D) Pollen. Show Answer Correct Answer: C) Seed. 9. How do animals reproduce? A) Sexually. B) Asexually. C) Both. D) None of above. Show Answer Correct Answer: A) Sexually. 10. Algin and Carrageenan are obtained respectively from- A) Red, Brown algae. B) Brown, Brown algae. C) Red, Red algae. D) Brown, Red Algae. Show Answer Correct Answer: D) Brown, Red Algae. 11. On earth, algae do photosynthesis and fix- A) 2 times of CO2 available. B) One fourth of total CO2. C) Half of total CO2. D) Total Complete CO2. Show Answer Correct Answer: C) Half of total CO2. 12. Pinus sp. belongs to which group? A) Bryophytes. B) Pteridophytes. C) Gymnosperms. D) Angiosperms. Show Answer Correct Answer: C) Gymnosperms. 13. The Amazing Plant KingdomWhich of the following is a list of things you might use to study how the xylem works? A) Carrot, celery, thermometer, light source. B) Carrot, celery, boiling water, a freezer. C) Carrot, celery, plastic bags, ice cubes. D) Carrot, celery, glasses of water, food coloring. Show Answer Correct Answer: D) Carrot, celery, glasses of water, food coloring. 14. A prokaryotic autotrophic nitrogen fixing symbiot is found in A) Cycas. B) Cicer. C) Pisum. D) Ainus. Show Answer Correct Answer: A) Cycas. 15. Which organisms are most closely related? A) Equus caballas (Horse) & Equus burchellii (Zebra). B) Cyanea artica (Jellyfish) & Ctenodiscus crispatus (Mud Starfish). C) Naja naja (cobra) & Glycine max (soya bean). D) Ophiocomina nigra (black brittle star) & Brassica nigra (black mustard). Show Answer Correct Answer: A) Equus caballas (Horse) & Equus burchellii (Zebra). 16. How do we call the waxy layer that covers the surface of leavesc and helps the plant retain water? A) Epidermis. B) Cuticle. C) Leaf coat. D) Stomata. Show Answer Correct Answer: B) Cuticle. 17. Mosses are non-vascular, which means they do not have A) Blood. B) Chloroplast. C) Tubes. D) Tissue. Show Answer Correct Answer: C) Tubes. 18. What is the function of a vacuole? A) Contains genetic information. B) Stores water. C) Controls what goes into and out of the cell. D) Site of photosynthesis. Show Answer Correct Answer: B) Stores water. 19. Which phyla's key characteristics are a backbone or exoskeleton and spinal chord, bilateral symmetry? A) Echinoderms. B) Arthropods. C) Chordates. D) Annelids. Show Answer Correct Answer: C) Chordates. 20. Bract is modifies A) Involucre. B) Petal. C) Sepal. D) Leaf. Show Answer Correct Answer: D) Leaf. 21. Which one of the following statements is wrong A) Algae increase the level of dissolved oxygen in the immediate environment. B) Algin is obtained from red algae and carrageenan from brown algae. C) Agar-agar is obtained from Gelidium and Gracilaria. D) Laminaria and sargassum are used as food. Show Answer Correct Answer: B) Algin is obtained from red algae and carrageenan from brown algae. 22. Which of the following is an example of a non-vascular plant? A) Moss. B) Corn. C) Grass. D) Trees. Show Answer Correct Answer: A) Moss. 23. I am immotile. My cells have a nucleus. I am heterotrophic. To what kingdom do I most likely belong? A) Plantae. B) Fungi. C) Eubacteria. D) Animalia. Show Answer Correct Answer: B) Fungi. 24. Which one of the following is considered important in the development of seed habit? A) Free-living gametophyte. B) Haplonitc life cycle. C) Heterosporry. D) Dependent sporophyte. Show Answer Correct Answer: C) Heterosporry. 25. ..... have a hard and thin stem with many branches. A) Trees. B) Herbs. C) Shrubs. D) None of above. Show Answer Correct Answer: C) Shrubs. 26. Venus Flytrap flower reacts to a bug. A) Negative Gravitropism. B) Hydrotropism. C) Nastic Movement. D) Thigmotropism. Show Answer Correct Answer: D) Thigmotropism. 27. What Kingdom do I belong to? I am made of only one cell.I make my own food.I reproduce asexually.I have a nucleus.You can find me swimming in water. A) Plantae. B) Protista. C) Animalia. D) Archaeabacteria. E) Eubacteria. Show Answer Correct Answer: B) Protista. 28. Gases pass in and out of a leaf through the what? A) Vascular tissue. B) Mouth hole. C) Stomata. D) Cell wall. Show Answer Correct Answer: C) Stomata. 29. Flower is the most ..... part of the plant. A) Beautiful. B) Attractive. C) Both are correct. D) None of above. Show Answer Correct Answer: C) Both are correct. 30. Bryophytes are characterized by which of the following? A) A dominant gametophyte with independent sporophyte. B) A dominant gametophyte with dependent sporophyte. C) A dominant sporophyte with gametophyte reduced to few cells. D) A dominant sporophyte with independent gametophyte. Show Answer Correct Answer: B) A dominant gametophyte with dependent sporophyte. 31. All of the following are vascular plants EXCEPT: A) Oak tree. B) Tulips. C) Ferns. D) Moss. Show Answer Correct Answer: D) Moss. 32. Nonvascular plants like moss are generally very small because they lack the ability to do which of the following? A) Open and close their stomata. B) Transport water long distances. C) Grow large due to their dry environment. D) Harness the full potential of the sun's energy. Show Answer Correct Answer: B) Transport water long distances. 33. What part of a plant collects sunlight? A) Seed. B) Stem. C) Leaf. D) Root. Show Answer Correct Answer: C) Leaf. 34. Structures that are similar to roots and help anchor nonvascular plants into the ground A) Spores. B) Xylem. C) Phloem. D) Rhizoids. Show Answer Correct Answer: D) Rhizoids. 35. You have learned that warm blooded animals are ..... A) Can't get wet. B) Are always sick. C) Are mammals and birds. D) None of above. Show Answer Correct Answer: C) Are mammals and birds. 36. What are the underground stems that produce roots and leaves in ferns? A) Rhizoids. B) Sori. C) Rhizomes. D) Fronds. Show Answer Correct Answer: C) Rhizomes. 37. The transfer of pollen from one plant to another plant is called? A) Mating. B) Seed transfer. C) Pollination. D) Flowering. Show Answer Correct Answer: C) Pollination. 38. All plants are ..... which means they make their own food A) Autotrophs. B) Eukaryote. C) Heterotrophs. D) Prokaryote. Show Answer Correct Answer: A) Autotrophs. 39. The part of the plant that makes food. A) Roots. B) Stem. C) Flower. D) Leaves. Show Answer Correct Answer: D) Leaves. 40. During a Dryopteris sp. life cycle, meiosis take place in the ..... to produce haploid ..... A) Sporophyte, spores. B) Sporophyte, gemmae. C) Gametophyte, spores. D) Gametophyte, gamete. Show Answer Correct Answer: A) Sporophyte, spores. 41. Closing of stomata could most likely cause ..... A) Mitosis to cease. B) Primary growth to resume. C) Photosynthesis to cease. D) Immediate release of spores. Show Answer Correct Answer: C) Photosynthesis to cease. 42. What is a simple definition of frond? A) Leaf inside the seed. B) Carries nutrients through the plant. C) Leaf on a fern. D) Carries water through the plant. Show Answer Correct Answer: C) Leaf on a fern. 43. Which of the following best describes the stigma? A) The base of the carpel that contains the seeds. B) The part of the carpel designed to catch pollen. C) The narrow "neck" of the carpel. D) The part of the stamen that makes pollen. Show Answer Correct Answer: B) The part of the carpel designed to catch pollen. 44. It's a Jungle Out There!Which of the following is a problem that would arise if the cinchona tree became extinct? A) It would be impossible to treat high blood pressure. B) It would be dangerous to perform heart surgery. C) It would be more painful to receive immunizations. D) It would be more difficult to treat malaria. Show Answer Correct Answer: D) It would be more difficult to treat malaria. 45. Shrubs have a ..... and ..... stem with many branches. A) Hard, thin. B) Soft, thin. C) Weak, thin. D) None of above. Show Answer Correct Answer: A) Hard, thin. 46. Where is chlorophyll found in a plant cell? A) Nucleus. B) Cytoplasm. C) Chloroplasts. D) Cell wall. Show Answer Correct Answer: C) Chloroplasts. 47. Which plants are examples of gymnosperms? A) Lilacs and Roses. B) Moss and Liverworts. C) Pine Trees and Evergreens. D) Apple trees and Corn Stalk. Show Answer Correct Answer: C) Pine Trees and Evergreens. 48. Most conifers have separate male and female reproductive parts on the same tree. This condition is referred to as A) Dioecious. B) Homosporous. C) Heterosporous. D) Monoecious. Show Answer Correct Answer: D) Monoecious. 49. A vascular plant that produces seeds on the scales of female cones A) Dicot. B) Monocot. C) Angiosperm. D) Gymnosperm. Show Answer Correct Answer: D) Gymnosperm. 50. Branched rhizoids and leafy gametophytes are characteristic of A) Liverworts. B) Some pteridophytes. C) All pteridophytes. D) Mosses. Show Answer Correct Answer: D) Mosses. 51. An American Dogwood is a member of which kingdom? A) Archaea. B) Eubacteria. C) Plants. D) Fungi. Show Answer Correct Answer: C) Plants. 52. A plant with parallel veins leaves and single cotyledon would be classified as: A) Pine tree. B) Monocot. C) Dicot. D) Gymnosperm. Show Answer Correct Answer: B) Monocot. 53. Plants are divided into two major groups, they are A) Eukaryote & prokaryote. B) Tracheophytes & bryophytes. C) Adaptation & homeostasis. D) None of above. Show Answer Correct Answer: B) Tracheophytes & bryophytes. 54. Predominant stage of life cycle or main plant body of Bryophytes is- A) Gametophyte, 2n. B) Sporophyte, n. C) Sporophyte, 2n. D) Gametophyte, n. Show Answer Correct Answer: D) Gametophyte, n. 55. What Kingdom do I belong to? I am multicellular.I am eukaryotic.I reproduce sexually.I am heterotrophic.I thrive on a dark, moist ground.I have a cell wall made of chitin. A) Animalia. B) Protista. C) Fungi. D) Plantae. E) Archaeabacteria. Show Answer Correct Answer: C) Fungi. 56. In angiosperms pollinated flowers produce ..... A) Needles. B) Fronds. C) Fruits. D) Cones. Show Answer Correct Answer: C) Fruits. 57. In algae, protein bodies containing starch are- A) Cellulose. B) Pectose. C) Mannitol. D) Pyrenoids. Show Answer Correct Answer: D) Pyrenoids. 58. Frond present in Phaeophyceae is- A) Substratum by which plant body is attached. B) Photosynthetic organ. C) Type of fruit. D) Stalk. Show Answer Correct Answer: B) Photosynthetic organ. 59. The gymnosperm group with the fewest species belongs to Phylum ..... A) Cycadophyta. B) Coniferophyta. C) Ginkgophyta. D) Gnetophyta. Show Answer Correct Answer: C) Ginkgophyta. 60. Chloroplasts are filled with ..... that attracts sunlight so the plant can make it's own food A) Chlorophyll. B) Phylum. C) Leaves. D) Tissue. Show Answer Correct Answer: A) Chlorophyll. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesPlant Kingdom Quiz 1Plant Kingdom Quiz 2Plant Kingdom Quiz 3Plant Kingdom Quiz 4Plant Kingdom Quiz 6Plant Kingdom Quiz 7Plant Kingdom Quiz 8Plant Kingdom Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books