1. Question1 points Corolla in Hibiscus rosa-sinensis is: a) 5, gamopetalous, valvate b) 5, gamopetalous, twisted c) 5, polypetalous, valvate d) 5, polypetalous twisted Ans: d) 2. Question1 points Double fertilization is the fusion of a) Male gamete with antipodal cell b) One gamete with egg and other gamete with secondary nucleus c) Male gamete with egg d) Male gamete with synergid Ans: b) 3. Question1 points The non-essential whorls of a flower are a) Sepals and petals b) Sepals and androecium c) Sepals and gynoecium d) Petals and gynoecium Ans: a) 4. Question1 points The energy currency of the cell is a) NAD b) FAD c) ATP d) ADP Ans: c) 5. Question1 points After fertilization, the outer integument develops into a) Pericarp b) Tegmen c) Perisperm d) Testa Ans d) 6. Question1 points The course of action of sepals and petals in bud state of blossom is called a) Adhesion b) Cohesion c) Aestivation d) Placentation Ans: c) 7. Question1 points Duck-billed platypus is the connecting link between a) Reptiles and Aves b) Reptiles and Mammals c) Amphibians and Mammals d) Fishes and Amphibians Ans: b) 8. Question1 points The surgical removal of oviduct is known as a) Oviductomy b) Ovarictomy c) Vasectomy d) Tubectomy Ans: d) 9. Question1 points The pH of human urine is a) 6.0 b) 8.0 c) 3.0 d) 7.5 Ans: a) 10. Question1 points The functional unit of kidney is called a) Neuron b) Nephritis c) Nephron d) Dendron Ans: c) For more detials:- REET Level 1 online course REET level 2 online course- Math REET level 2 online course- SST
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