MCQ Questions
Q.1.
Why are bees so important to plants?
  • 0%
    They help plants grow
  • 25%
    They keep other insects from eating plants
  • 75%
    They pollinate plants and help them reproduce
  • 0%
    They attract plants to each other
Q.2.
Which part of a flower produces pollen?
  • 0%
    Anther
  • 75%
    Stigma
  • 25%
    Ovule
  • 0%
    Carpel
Q.3.
How can you tell how old a tree is?
  • 0%
    By counting the leaves
  • 0%
    By counting the branches
  • 33%
    By counting the rings in the trunk
  • 67%
    By measuring its height
Q.4.
Why do some plants smell nice?
  • 50%
    To attract insects and birds
  • 25%
    To attract pollinators
  • 25%
    To repel animals
  • 0%
    To make nice candles
Q.5.
Where is water absorbed by a plant?
  • 100%
    In the roots
  • 0%
    In the stem
  • 0%
    In the leaves
  • 0%
    In the flowers
Q.6.
What is the biological process by which plants 'make their food'?
  • 0%
    Respiration
  • 100%
    Photosynthesis
  • 0%
    Glycolysis
  • 0%
    Glycogenesis
Q.7.
In a food chain, plants are known as what?
  • 0%
    Consumers
  • 0%
    Apex predators
  • 100%
    Producers
  • 0%
    Decomposers
Q.8.
Mosses and ferns have their own classification of plant. What is its name?
  • 100%
    Thalloid
  • 0%
    Fruglia
  • 0%
    Pollania
  • 0%
    Liverwort
Q.9.
Which plant seed is dispersed by the wind?
  • 0%
    Dracena
  • 0%
    Dandelion
  • 50%
    Tulip
  • 50%
    Crab grass
Q.10.
What separates a fruit from a vegetable?
  • 33%
    Fruits grow on vines
  • 0%
    Fruits have seeds
  • 67%
    Vegetables are green
  • 0%
    Fruits are sweet
Q.11.
Which part of a leaf absorbs sunlight to be used for making food?
  • 0%
    Flower
  • 0%
    Stem
  • 0%
    Root
  • 100%
    Leaf
Q.12.
The surface layer of a leaf is known as the 'waxy cuticle' - What does it do?
  • 0%
    Prevents water loss
  • 67%
    Reflects sunlight
  • 0%
    Keeps the plant cool
  • 33%
    Attracts insects
Q.13.
What is a deciduous plant?
  • 100%
    A plant that keeps its leaves and flowers all year
  • 0%
    A plant that is in the form of a vine
  • 0%
    A plant that absorbs water through its leaves
  • 0%
    A plant that loses its leaves every year but survives
Q.14.
Why do cacti have spines all over?
  • 0%
    They reach out to grab water
  • 100%
    They defend the cactus from predators
  • 0%
    They protect the plant from the Sun
  • 0%
    They absorb nutrients
Q.15.
What is the name of the vein that transports water throughout a plant?
  • 0%
    Phloem
  • 0%
    Biphon
  • 0%
    Artery
  • 100%
    Xylem