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