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