#Question id: 54
#SCPH01 Biochemistry
About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?
#Question id: 22954
#SCPH01 Biochemistry
#Question id: 22937
#I Life Science/ Life Sciences Group – I-V
#Question id: 11378
#SCPH28 | Zoology
Which of the following set of conditions will qualify a species to be considered as critical endangered (EN) as per IUCN criteria?
#Question id: 3709
#SCPH28 | Zoology
DNA that has been liberally labeled with radioactive 14C is used as the template for replication. Replication is carried out in a medium containing only unlabeled nucleotides. After two rounds of replication, what percent of DNA molecules are still labeled?