A) Trachea B) Diaphragm C) Bronchi D) Valve
A) Veins B) Arteries C) Capillaries D) Venules
A) Arteries B) Veins C) Capillaries D) Venules
A) Pharynx B) Alveoli C) Trachea D) Larynx
A) Water B) Nitrogen C) Carbon dioxide D) Hydrogen
A) Esophagus B) Bronchus C) Alveoli D) Trachea
A) Hemoglobin B) Platelets C) Plasma D) Oxygen
A) Nose → Pharynx → Esophagus → Alveoli B) Nose → Alveoli → Bronchi → Trachea C) Nose → Trachea → Bronchi → Alveoli D) Nose → Bronchi → Trachea → Alveoli
A) Carry oxygen B) Defend against infection C) Clot blood D) Transport nutrients
A) Brain B) Kidney C) Lungs D) Heart
A) Smoking B) Exercise C) Sleeping early D) Healthy diet
A) Becomes more efficient B) Decreases efficiency C) Increases permanently D) Stays the same
A) Sedentary lifestyle B) Smoking C) High-salt diet D) Regular physical activity
A) Sex-linked B) Incomplete dominance C) Multiple alleles D) Codominance
A) Both are expressed B) One is hidden C) Only recessive is expressed
A) Multiple alleles B) Codominance C) Polygenic D) Incomplete dominance
A) X, Y B) A, B, O C) H, h D) T, t
A) Sex-influenced trait B) Incomplete dominance C) Codominance D) Polygenic
A) Turner’s syndrome B) Klinefelter’s syndrome C) Hemophilia D) Down syndrome
A) Incomplete dominance B) Codominance C) Polygenic D) Multiple alleles
A) Simple dominance B) Codominance C) Incomplete dominance
A) Sex-linked B) Multiple alleles C) Polygenic D) Codominance
A) Type OA B) Type A C) Type AB D) Type O
A) Emphysema B) Pneumonia C) Asthma D) Bronchitis
A) Circulatory system B) Digestive System C) Excretory System D) Nervous System
A) Diaphragm B) Epiglottis C) Ribcage D) Larynx
A) Alveoli B) Bronchi C) Trachea D) Nose
A) Healthy arteries B) Obesity and hypertension C) Stronger heart D) Better lung function
A) Codominance B) Polygenic inheritance C) Multiple alleles D) Incomplete dominance
A) Type A B) Type B C) Type AB D) Type O
A) X and Y chromosomes B) Chromosome 21 C) 1–22 autosomes D) Hemoglobin pair
A) Breaking down food B) Pumping blood C) Exchanging gases D) Sending signals
A) Digestive system B) Lymphatic system C) Skeletal system D) Cardiovascular system
A) Capillaries B) Bronchi C) Veins D) Arteries
A) Red blood cells B) Plasma C) White blood cells D) Platelets
A) Circulatory System B) Endocrine System C) Respiratory system D) Nervous System
A) Exercise B) Drinking water C) Dust and smoke D) Fresh air
A) Tall and short parents producing medium offspring B) A black chicken and white chicken produce speckled offspring C) Brown-eyed and blue-eyed parents producing green-eyed children D) A white flower and red flower produce pink flowers
A) 50% B) 25% C) 100% D) 75%
A) Eat processed foods B) Avoid fruits C) Quit smoking D) Increase salt intake
A) The lungs collapse B) The nervous system shuts down C) The body needs more oxygen D) Blood volume decreases
A) They skip generations B) They involve many genes C) They are caused by environment alone D) They are sex-linked
A) A red flower and white flower produce pink offspring B) A black chicken and white chicken produce only black offspring C) A red cow and white cow produce a roan calf D) A tall and short plant produce a tall plant
A) To prevent sweating B) To release more carbon dioxide C) To store more oxygen in stomach D) To increase bone growth
A) Polygenic inheritance B) Simple dominance C) Codominance D) Incomplete dominance
A) Ignoring genetics in biology class B) Playing unrelated video games C) Painting random pictures D) Designing Punnett squares for codominance and incomplete dominance
A) Build more gyms and promote fitness B) Increase the price of healthy food C) Reduce air pollution and enforce anti-smoking laws D) Encourage longer screen time for students
A) Poor diet has no effect if you are young B) Poor diet only affects appearance, not health C) Poor diet improves lung function D) Poor diet may lead to obesity, heart disease, and diabetes
A) They cannot be prevented B) They are caused only by pollution C) They can be prevented by healthy habits D) They are always inherited
A) “Stay Awake All Night!” B) “Eat Fast Food Now!” C) “Say No to Smoking, Say Yes to Breathing Free!” D) “Ignore Your Health” |