Share SCIENCE 9 QUARTER 1 REVIEW QUIZ
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This organ system transports oxygen from the lungs to different parts of the body.
Circulatory System
_______ delivers oxygen to the cells and collect carbon dioxide.
Blood
This blood vessel carries oxygen-poor blood to the heart.
Artery
What gaseous by-product is removed from the body?
Carbon dioxide
This chamber of the heart receives oxygenated blood from the lungs.
Left atrium
Diaphragm _____________ when we inhale.
Contracts
Lung cancer is one of the result of ____________.
Smoking
This is caused by the plaque build up in the artery.
Peripheral artery disease / atherosclerosis
Both alleles are equally expressed in the phenotype of the heterozygote
Codominance
Codominance: Black roster and White rooster. What is the offspring?
Black and white
Incomplete dominance: Black roster and White rooster. What is the offspring?
Gray
Both male and female cows have breasts; however, only female cows lactate.
Sex-limited
Give one factor that caused species extinction.
Habitat loss, Introduction of non-native species, Global warming
What will happen if population size rises above the carrying capacity?
Some organisms will die.
____________ is the food making process of the autotrophs.
Photosynthesis
Cellular respiration takes place in this cell organelle.
Mitochondria
