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