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