**The use of antibiotics is a very effective way of killing disease-causing bacteria. Sometimes people don’t finish all of their pills. This can result in:**A) Some bacteria left aliveB) Production of more bacteriaC) Bacteria becoming sensitive to antibioticsD) Bacteria becoming resistant to antibiotics Show Answer Correct Answer: D – Bacteria becoming resistant to antibiotics
**LASER is an acronym for:**A) Light Amplification by Standard Emission of LightB) Light Absorption Stimulated Entrance of RadiationC) Light Amplification by Stimulated Emission of RadiationD) Light Absorption by Standard Emission of Radiation Show Answer Correct Answer: C – Light Amplification by Stimulated Emission of Radiation
**Flesh eaters are called:**A) OmnivoresB) CarnivoresC) ScavengersD) None of these Show Answer Correct Answer: B – Carnivores
**Chromosomes are made up of:**A) DNA onlyB) DNA & RNAC) Proteins onlyD) DNA, RNA & proteins Show Answer Correct Answer: D – DNA, RNA & proteins
**Plants can be made disease resistant by:**A) Heat treatmentB) Hormone treatmentC) Cinnamon treatmentD) Breeding with their wild relatives Show Answer Correct Answer: D – Breeding with their wild relatives
**An important ingredient used in Vicks VapoRub is obtained from the plant:**A) Cinnamomum camphoraB) Cinnamomum zeylanicumC) Curcuma longaD) None of these Show Answer Correct Answer: A – Cinnamomum camphora
**Which of the following is both an endocrine and exocrine gland:**A) ThyroidB) PancreasC) ParathyroidD) All of these Show Answer Correct Answer: B – Pancreas
**The process by which a small amount of impurities are added into a semiconductor is called:**A) AdditionB) ConductionC) DopingD) Insulating Show Answer Correct Answer: C – Doping
**Which of the following is a semiconductor:**A) MercuryB) MagnesiumC) SilverD) None of these Show Answer Correct Answer: D – None of these
**A shooting star is:**A) SunB) CometC) MeteorD) Asteroid Show Answer Correct Answer: C – Meteor
End of content
End of content
