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