Y9 Biology Revision
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52 QuestionsShow answers
  • Question 1
    60 seconds
    Q. Which of the following is the smallest unit of life that can carry out all life functions?
    answer choices
    the mitochondria
    the vacuoles
    the nucleus
    the cell
  • Question 2
    60 seconds
    Q. Which structures are found in every living cell?
    answer choices
    cell membrane and cytoplasm
    chloroplasts and mitochondria
    a cell wall and nucleus
    chloroplasts and cell wall
  • Question 3
    60 seconds
    Q. Which cell structure is found in plant and animals cells and controls what can come into or leave a cell?
    answer choices
    cell membrane
    cytoplasm
    nucleus
    vacuole
  • Question 4
    60 seconds
    Q. What is the function of the cell nucleus found in both plant and animal cells?
    answer choices
    to produce energy
    to control cell activity
    to remove waste products
    to allow molecules to enter the cell
  • Question 5
    60 seconds
    Q. Chloroplasts in plant cells allow the plant to perform a function that animal cells cannot do.  What is the main function of the chloroplasts found in plant cells?
    answer choices
    to absorb light energy and manufacture food
    to remove waste materials by active transport
    to manufacture chemical energy from food
    to control the shape of the cell
  • Question 6
    60 seconds
    Q. What is the function of a cell wall?
    answer choices
    to protect and support the cell
    to perform different functions in each cell
    to prevent water from passing through it
    to prevent oxygen from entering the cell
  • Question 7
    60 seconds
    Q. In what part of the plant cell does the process of photosynthesis take place?
    answer choices
    nucleus
    mitochondria
    chloroplasts
    vacuoles
  • Question 8
    30 seconds
    Q. This is a example of ........
    answer choices
    cell
    tissue
    organ 
    organ system
  • Question 9
    30 seconds
    Q. Which of the following is the correct term used to describe a group of body parts such as (mouth, esophagus, stomach, small intestines, and large intestines) working together to perform a specific function?
    answer choices
    organism
    tissue
    organ system
    organ
  • Question 10
    30 seconds
    Q. This is a example of ........
    answer choices
    cell
    organ system
    organ
    tissue
  • Question 11
    30 seconds
    Q.

    Flower is used for

    answer choices

    respiration

    reproduction

    transpiration

  • Question 12
    30 seconds
    Q.

    Stems have the function of

    answer choices

    transport water only.

    transport food only.

    absorbs water.

    transport water and food.

  • Question 13
    30 seconds
    Q.

    Which of the organ of plant stated below is used to absorb water?

    answer choices

    Root

    Flower

    Stem

    Leaves

  • Question 14
    60 seconds
    Q. All living things do which of the following?
    answer choices
    Chemosynthesis
    Respiration
    photosynthesis
    all of the answers
  • Question 15
    30 seconds
    Q. What is one of the reactants of cellular respiration?
    answer choices
    energy
    glucose
    carbon dioxide
    water
  • Question 16
    30 seconds
    Q. What is the source of energy for photosynthesis?
    answer choices
    carbohydrates-chemical
    sunlight-radiant
    heat-thermal
    television-electrical
  • Question 17
    30 seconds
    Q. What is one of the reactants of cellular respiration?
    answer choices
    energy
    glucose
    carbon dioxide
    water
  • Question 18
    60 seconds
    Q. Inhale!!!!
    Your lungs are ___________  air
    answer choices
    taking in
    letting out
  • Question 19
    60 seconds
    Q. EXHALE!!!
    My lungs are __________________ air. 
    answer choices
    taking in
    letting out
  • Question 20
    30 seconds
    Q. What is the main function of the respiratory system?
    answer choices
    to provide oxygen and remove carbon dioxide from the body
    to bring oxygen to the body
    to break down food and absorb nutrients
    to remove oxygen from the body and deliver carbon dioxide
  • Question 21
    20 seconds
    Q. What are the main organs of gas exchange in the respiratory system?
    answer choices
    diapragm
    lungs
    trachea
    bronchi
  • Question 22
    20 seconds
    Q. When you breathe, your lungs take in ___ and remove ___. 
    answer choices
    air/oxygen
    oxygen/carbon dioxide 
    carbon dioxide/waste 
    waste/air 
  • Question 23
    20 seconds
    Q. What is the function of the bronchi?
    answer choices
    Transport air from nose to lungs
    Transport air from trachea to lungs
    Transport air from lungs to alveoli
    Transport air from alveoli to blood
  • Question 24
    20 seconds
    Q. A disorder of the lungs called ____ causes the bronchi to become restricted (get smaller) so air can't get to the lungs.
    answer choices
    asthma 
    cold
    influenza 
    bronchitis 
  • Question 25
    20 seconds
    Q. The two main branches from the trachea (one to each lung)
    answer choices
    bronchi
    alveoli
    capillaries
    bronchioles
  • Question 26
    20 seconds
    Q. The air sacs that are covered with capillaries where gas exchange takes place
    answer choices
    bronchi
    lungs
    oxygen
    alveoli
  • Question 27
    20 seconds
    Q. Name the organ label # 6. 
    answer choices
    alveoli 
    bronchi 
    trachea 
    lungs 
  • Question 28
    20 seconds
    Q. What is tube that is also known as your wind pipe?
    answer choices
    esophogus
    bronchi
    trachea
    alveoli
  • Question 29
    20 seconds
    Q. Name the structure labeled 8 
    answer choices
    lungs 
    trachea 
    diaphragm 
    alveoli 
  • Question 30
    45 seconds
    Q. Diaphragm moves up
    answer choices
    Inhale
    Exhale
  • Question 31
    60 seconds
    Q.

    What is the main organ of the circulatory system?

    answer choices

    small intestine

    bone

    lungs

    heart

  • Question 32
    30 seconds
    Q. How many types of blood vessels are in our body?
    answer choices
    1
    2
    3
    4
  • Question 33
    60 seconds
    Q.

    Arteries carry oxygen rich blood away from the heart.

    answer choices

    True

    False

  • Question 34
    60 seconds
    Q.

    Veins carry oxygen poor blood back to the heart.

    answer choices

    False

    True

  • Question 35
    60 seconds
    Q.

    The job of the heart is to . . .

    answer choices

    pump blood around the body.

    send food to the small intestines.

    break down food.

    give energy to the body.

  • Question 36
    120 seconds
    Q.

    How does the heart work?

    answer choices

    It pumps blood first to the lungs, back to the heart and then around the rest of the body.

    It pumps blood first to the rest of the body, back to the lungs and then to the heart.

    It pumps blood around the rest of the body, back to the heart and then to the lungs,

  • Question 37
    30 seconds
    Q. ______________ are the smallest blood vessels.
    answer choices
    Arteries
    Veins
    Capillaries
  • Question 38
    30 seconds
    Q. The circulatory system works with the ___________ system to provide our body with oxygen.
    answer choices
    respiratory
    digestive
    muscular
    skeletal
  • Question 39
    30 seconds
    Q. The circulatory system works with the __________ system to obtain energy from nutrients that we eat. 
    answer choices
    respiratory 
    digestive
    skeletal
    nervous
  • Question 40
    30 seconds
    Q. What does the stomach do?
    answer choices
    Nothing
    Adds digestive juices to the food
    Goes out to the rectum
    Barley any of these
  • Question 41
    30 seconds
    Q. WHAT IS AFTER THE SMALL INTESTINE?
    answer choices
    Large intestine
    nothing
    liver
    pancreas
  • Question 42
    30 seconds
    Q. Small muscular pouch responsible for storing bile
    answer choices
    pancreas
    mechanical
    amylase
    gallbladder
  • Question 43
    30 seconds
    Q. Muscular tube that connects the mouth to the stomach
    answer choices
    Epiglottis
    Peristalsis
    Stomach
    Esophagus
  • Question 44
    30 seconds
    Q. Number 7 in the diagram represents the:
    answer choices
    Small intestine
    Liver
    Large intestine
    Gall Bladder
  • Question 45
    30 seconds
    Q. The part of the digestive system which is highlighted represents:
    answer choices
    Oesophagus
    Small intestine
    Stomach
    Trachea
  • Question 46
    30 seconds
    Q. Where chemical digestion starts.
    answer choices
    Small intestine
    Oesophagus
    Mouth
    Stomach
  • Question 47
    30 seconds
    Q.

    What does this definition refer to:

    'A diet that contains the right quantity of food so that you only eat what you expend'.

    answer choices

    Nutrition

    Protein

    Energy Use

    A Balanced Diet

  • Question 48
    30 seconds
    Q.

    What does Protein do for our body?

    answer choices

    Helps us grow taller

    Makes our bones stronger

    Repairs muscles and helps them to grow

    Helps us to see better

  • Question 49
    30 seconds
    Q.

    What is the function of Vitamins and Minerals?

    answer choices

    Provides energy and protects body against disease.

    Supports healthy growth

    Provides rich source energy

    Protects against body against disease.

  • Question 50
    30 seconds
    Q. Which component of a healthy, balance diet is responsible for providing energy before an event?
    answer choices
    Fats
    Proteins
    Carbohydrates
    Vitamins
  • Question 51
    30 seconds
    Q. Which component of a healthy, balanced diet helps with constipation? 
    answer choices
    Fibre
    Fats
    Minerals
    Protein
  • Question 52
    30 seconds
    Q. Proteins are also needed by performers who are ________ in order to repair damaged tissue
    answer choices
    professional
    bored 
    Overweight
    recovering from injury
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