1. In which stage of the life cycle of the malaria parasite is the signet ring seen?
A. Hepatic schizogonyB. Erythrocytic schizogonyC. GametogonyD. Sporogony
2. Terminalization is seen in which subphase?
A. ZygoteneB. PachyteneC. DiploteneD. Diakinesis
3. Which of the following is used to read the barcode of product prices?
A. Radio wavesB. Sound wavesC. Laser wavesD. Infrared rays
4. How many mL of is required to completely neutralize solution? 0.1 M Na2CO3 10 mL 0.1 M HCl
A. 10 mLB. 5 mLC. 15 mLD. 20 mL S1V1n2 = S2V2n1 ⇒ 10 × 0.1 × 1 = 0.1 × V2 × 2 ⇒ V2 = 5 mL
5. Which of the following is a use of microwaves?
A. WiFi, mobile phone signalB. Detection of fake currency and fake passportsC. Remote control and communication through optical fiberD. Imaging inside the human body
6. What is the total number of stable and radioactive natural elements?
A. 72B. 85C. 90D. 109