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WorksheetsQ2 SCIENCE 6
Total questions: 40
Worksheet time: 18mins
What is the system that carries oxygen and nutrients to all parts of the body?
Circulatory System
Digestive System
Respiratory System
What is the main organ of respiratory system?
Heart
Liver
Lungs
Skin
What is the main organ of circulatory system?
Heart
Liver
Lungs
Skin
It is a tiny sacs of lung tissue specialized for the movement of gases between air in blood.
Alveoli
Bronchi
Diaphragm
Lung
It is a tiny hair like projection in the airway that move in a wavelike manner.
Alveoli
Cilia
Lung
Trachea
It us the windpipe, a passage through which air moves in the respiratory system.
Alveoli
Cilia
Lung
Trachea
It is the passage that direct air into the lungs.
Alveoli
Bronchi
Larynx
Lung
Where does cellular respiration takes place?
Cell membrane
Chloroplast
Mitochondria
Nucleus
Cellular respiration needs glucose and ____ to form energy.
Carbohydrates
Carbon Dioxide
Oxygen
Water
What does the circulatory system help our body carry away from our body?
Carbohydrates
Carbon dioxide
Oxygen
Water
The heart is about a size of ____.
Brain
Ear
Fist
Hands
How many chambers does the heart have?
1
2
3
4
What do we call the movement of blood through heart and around the body?
Breathing
Circulation
Digestion
Transportation
It is the large artery that brings blood from the heart to the lungs.
Capillary
Pulmonary artery
Vein
Ventricle
When we breathe in our body use ____ to live.
Carbon
Carbon dioxide
Nitrogen
Oxygen
When we breathe out our body use _______ to exhale.
Carbon
Carbon dioxide
Nitrogen
Oxygen
The traits of an organism are passed to its offspring on small cosed strands of DNA material called _____.
Genes
Heredity
Meiosis
Recessive traits
What is homozygous
Either the same or different
Different
The same
What is heterozygous?
Either the same or different
Different
The same
It is an organism's physical appearance or visible trait.
Inherit
Genes
Genotype
Phenotype
It is the traits that shows up often.
Either dominant or recessive traits
Dominant traits
Recessive traits
When the population of a species drops very low and there are very few animals of a species.
Endangered species
Extinct species
Invasive species
Threatened species
What is the species that is likely to become endangered?
Endangered species
Extinct species
Invasive species
Threatened species
What is the species that is no longer existing?
Endangered species
Extinct species
Invasive species
Threatened species
The loss of species home.
Deforestation
Illegal logging
Moro-ami
Dynamite fishing
There are three examples of an extinct except one.
Dinosaur
Dodo
Dugon-dugon
Toad
What are the cycle found in cellular respiration?
Carbob and cabon dioxide
Carbon and oxygen
Carbon dioxide and oxygen
Carbon dioxide and nitrogen
Where do carbon dioxide enters in the plant cell?
Chloroplast
Stigmata
Stomata
Xylem
Where do energy release?
Centrioles
Mitochondria
Nucleus
Vacuole
Glucose + oxygen ---> Carbon dioxide + ATP
Seed
Soil
Sunlight
Water
Bronchitis is infection and inflammation of bronchial tubes.
True
False
Asthma is inflammation, narrowing and obstruction with mucus of the airways.
True
False
Emphysema is one of the diseases that comprise chronic obstructive pulmonary disease (COPD).
True
False
Dodo is an example of endangered species.
True
False
Tortoise is an example of an extinct species.
True
False
Human is one of the reasons why there are threatened species.
True
False
Deforestation is the reason why species slowly damaged.
True
False
Stroke refers to the death of brainn cells due to lack of oxygen for having a poor blood flow.
True
False
Aneurysm is a bulge formed on the arterial wall of the brain that supplies blood to the brain.
True
False
Stroke refers to the death of brain cells due to lack of oxygen for having a poor blood flow.
True
False
