Singapore+junior+biology+olympiad+past+papers+exclusive

In the high-stakes world of academic biology competitions, few benchmarks are as prestigious for pre-university students as the . Organized by the NUS High School of Mathematics and Science, the SJBO serves as the primary gateway for Singaporean students to qualify for the International Junior Science Olympiad (IJSO) and other global talent searches.

A student observes that red blood cells shrink when placed in solution X. Which of the following is most likely true about solution X? A) It is hypotonic to the cell. B) It is hypertonic to the cell. C) It has the same water potential as the cell. D) It contains a membrane transport inhibitor. singapore+junior+biology+olympiad+past+papers+exclusive