Zoo101 paper. Timing: 4:30PM. Date: 15th August 2023. MCQs. 1. How much agarose is dissolved? ---- 2. In transformation, DNA is from *extracellular environment.* 3. Micropinning is used for *insects.* 4. Northern blotting is for *RNA*. 5. In DNA fingerprinting, *southern blotting* is used. 6. Ocular micrometer measures the *length, breadth and diameter.* 7. *Bioassay-guided fractionation* isolate a pure chemical agent from natural origin. 8. Commonly used fixative is *Formalin*. 9. *Spectrophotometer* is used to measure amount of DNA. 10. 1 KG = *1000 grams*. 11. Accurate balances *Analytical balances*. 12. Ice point *32?F* 13. Final elongation temperature *70 to 74*. 14. Quantitative PCR also known as *Real time PCR.* 15. DNA microarray also known as *DNA chip or biochip*. 16. There are *2* main types of sampling bouts. 17. Most materials can be dried to *1- 5%* residual moisture. Short qs: 1. Difference between molarity, molality, normality. 2. Maxam Gilbert sequencing. 3. Traditional cytometry and acoustic cytometry difference.. 4. Blood cell types and their functions. 5. Process of specimen preparation in TEM. 6. Sedimentation coefficient and its formula. Long qs: 1. Use of DNA arrays and its types. 2. Use of spectrophotometer. 3. 5 steps of preservation. 5. Cryomicrotome and its significance.