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