1. Which one cannot be detected by carbyl amine test?
A. Phenyl amineB. Methyl amineC. ChloroformD. Dimethyl amine
2. In which one unique water vascular system is found?
A. AstropectenB. PilaC. SpongillaD. Aurelia
3. Which one is not a step of formation of final mRNA from pre mRNA?
A. TailingB. CappingC. ScanningD. Splicing
4. Two-thirds of the children ____ present in the function.
A. isB. wasC. wereD. have
5. Two resistances of and are connected with a 6.0 Volt battery in series. A Ammeter is used to measure the current in this circuit. What will be the reading of the Ammeter? 400 Ω 800 Ω 10 Ω
A. 4.96 mAB. 5.96 mAC. 2.60 mAD. 1.92 mA I = V Req = 6 400+800+10 A = 4.96 × 10−3 A = 4.96 mA
6. What does ‘call off’ mean?
A. call againB. cancelC. postponeD. ring