Diversity in Living World

Q. In which part of the plant does photosynthesis primarily occur?
  • A. Roots
  • B. Stems
  • C. Leaves
  • D. Flowers
Q. What is the main function of the xylem in vascular plants?
  • A. Transport of sugars
  • B. Transport of water and minerals
  • C. Photosynthesis
  • D. Storage of nutrients
Q. What is the main purpose of the plant cuticle?
  • A. Photosynthesis
  • B. Water retention
  • C. Nutrient absorption
  • D. Gas exchange
Q. What is the main role of mycorrhizal fungi in plant ecology?
  • A. Photosynthesis
  • B. Nutrient absorption
  • C. Seed dispersal
  • D. Pollination
Q. What is the primary function of the xylem in vascular plants?
  • A. Transporting sugars
  • B. Transporting water and minerals
  • C. Storing nutrients
  • D. Photosynthesis
Q. What is the primary method of seed dispersal for dandelions?
  • A. Water
  • B. Wind
  • C. Animals
  • D. Gravity
Q. What is the primary purpose of plant stomata?
  • A. Nutrient storage
  • B. Gas exchange
  • C. Water retention
  • D. Root anchorage
Q. What is the primary purpose of the flower in angiosperms?
  • A. Photosynthesis
  • B. Water storage
  • C. Reproduction
  • D. Nutrient absorption
Q. What is the primary purpose of the plant cuticle?
  • A. Photosynthesis
  • B. Water retention
  • C. Nutrient storage
  • D. Gas exchange
Q. What is the primary role of mycorrhizal fungi in plant ecology?
  • A. Photosynthesis
  • B. Nutrient absorption
  • C. Seed dispersal
  • D. Pollination
Q. What is the role of mycorrhizae in plant ecology?
  • A. Water storage
  • B. Nutrient absorption
  • C. Photosynthesis
  • D. Seed dispersal
Q. What is the term for the relationship between plants and pollinators?
  • A. Mutualism
  • B. Commensalism
  • C. Parasitism
  • D. Competition
Q. What is the term for the study of plant classification?
  • A. Botany
  • B. Phytology
  • C. Taxonomy
  • D. Morphology
Q. What type of leaf arrangement is characterized by leaves that grow in pairs on opposite sides of the stem?
  • A. Alternate
  • B. Whorled
  • C. Opposite
  • D. Rosette
Q. What type of plant is characterized by having needle-like leaves?
  • A. Deciduous trees
  • B. Conifers
  • C. Ferns
  • D. Cacti
Q. What type of plant tissue is responsible for photosynthesis?
  • A. Xylem
  • B. Phloem
  • C. Parenchyma
  • D. Sclerenchyma
Q. What type of plant tissue is responsible for the transport of water and minerals?
  • A. Phloem
  • B. Xylem
  • C. Cortex
  • D. Parenchyma
Q. What type of plant tissue is responsible for the transport of water?
  • A. Phloem
  • B. Xylem
  • C. Cortex
  • D. Parenchyma
Q. What type of symmetry is exhibited by most flowers?
  • A. Radial symmetry
  • B. Bilateral symmetry
  • C. Asymmetry
  • D. None of the above
Q. Which group of plants is known for having a dominant sporophyte generation?
  • A. Mosses
  • B. Ferns
  • C. Liverworts
  • D. Green algae
Q. Which of the following is a characteristic feature of gymnosperms?
  • A. Flowers
  • B. Fruits
  • C. Naked seeds
  • D. Broad leaves
Q. Which of the following is a characteristic feature of monocots?
  • A. Two seed leaves
  • B. Parallel leaf venation
  • C. Woody stems
  • D. Taproot system
Q. Which of the following is a characteristic of angiosperms?
  • A. Seedless
  • B. Naked seeds
  • C. Flowers and fruits
  • D. Vascular tissue
Q. Which of the following is a characteristic of gymnosperms?
  • A. Flowers
  • B. Fruits
  • C. Naked seeds
  • D. Broad leaves
Q. Which of the following is a characteristic of monocots?
  • A. Two seed leaves
  • B. Parallel leaf venation
  • C. Woody stems
  • D. Taproot system
Q. Which of the following is a characteristic of monocotyledons?
  • A. Two seed leaves
  • B. Parallel leaf venation
  • C. Woody stems
  • D. Taproot system
Q. Which of the following is a feature of gymnosperms?
  • A. Enclosed seeds
  • B. Deciduous leaves
  • C. Cones for reproduction
  • D. Broad leaves
Q. Which of the following is a key feature of angiosperms?
  • A. Vascular tissue
  • B. Seeds
  • C. Flowers
  • D. All of the above
Q. Which of the following is a key feature of gymnosperms?
  • A. Enclosed seeds
  • B. Presence of flowers
  • C. Naked seeds
  • D. Non-vascular
Q. Which of the following is NOT a characteristic of angiosperms?
  • A. Seeds enclosed in fruits
  • B. Presence of flowers
  • C. Vascular tissue
  • D. Naked seeds
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