#Question id: 10945
#I Life Science/ Life Sciences Group – I-V
A 65-year-old alcoholic developed chest pain and cough with an expectoration of sputum. A blood sample revealed that his white blood cell count was 42,000/μl. What is the origin of these WBCs?
#Question id: 5017
#SCPH06 I Botany
Arrange these events from earliest to most recent.
1. emission of lava in what is now Siberia at time of Permian extinctions
2. emission of lava that solidified at the same time as iron-bearing terrestrial rocks began to rust
3. emission of lava that solidified at the same time as rusted iron precipitated from seawater
4. emission of lava in what is now India at time of Cretaceous extinctions
#Question id: 13073
#SCPH28 | Zoology
#Question id: 5843
#SCPH28 | Zoology
In homologous recombination in E. coli, the protein that assembles into long, helical filaments that coat a region of DNA is:
#Question id: 425
#SCPH01 Biochemistry
Which is usually the slowest way to regulate a reaction in a metabolic pathway?