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