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