Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
Questions are tracked as practiced when you open Show Answer & Explanation. Tracking stays only in this browser tab and no subject-test result is saved.
Which mosquito borne disease is characterized by high fever joint pain and a distinctive skin rash?
Which blood condition results from a deficiency of red blood cells or hemoglobin leading to fatigue and weakness?
Which medical condition is characterized by persistently high blood pressure that can increase the risk of heart disease?
Which respiratory condition involves inflammation and narrowing of the airways causing difficulty in breathing?
Which common disease is caused by a deficiency of insulin or the body's inability to use insulin effectively?
Which cell organelle is primarily responsible for breaking down waste materials and cellular debris?
Which cell organelle is responsible for protein synthesis within a cell?
Which cell organelle is often referred to as the powerhouse of the cell due to its role in energy production?
Which part of a plant cell is primarily responsible for photosynthesis?
Which scientist is credited with developing the first successful smallpox vaccine?
Which scientist developed the process of pasteurization and contributed significantly to the germ theory of disease?
Which scientist is known as the father of modern genetics for his work on pea plant inheritance?
Which scientist is credited with developing the theory of evolution by natural selection?
Which common antibiotic was first discovered from a mold by Alexander Fleming?
Which type of cell division produces gametes with half the chromosome number for sexual reproduction?
Which type of cell division produces two genetically identical daughter cells for growth and repair?
Which biological process allows water to move across a cell membrane from a region of low solute concentration to high concentration?
Which process allows plants to release excess water vapor through small pores in their leaves?
Which common household chemical reaction produces a foaming effect often used in classroom volcano experiments?
Which gas is primarily responsible for causing the bends in deep sea divers who ascend too quickly?