What is the current standard tool used for DNA profiling by forensic scientists?
A) STR analysis
B) gene cloning
C) genetic engineering
D) CRISPR
Answer: A
Biology & Microbiology
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Eutrophic waters
A. are nutrient rich. B. may become hypoxic. C. lack phosphate, nitrate and iron. D. contain 3.5% salt. E. are nutrient rich AND may become hypoxic.
Biology & Microbiology
Dark reactions: Fixation of Carbon Dioxide
What will be an ideal response?
Biology & Microbiology
All of the following factors influence the rate of photosynthesis EXCEPT
A) atmospheric CO2 levels. B) water availability. C) temperature. D) atmospheric N2 levels. E) light intensity.
Biology & Microbiology
Water molecules are attracted to each other due to the opposite charges created by partial charge separations within the molecules. These attractions are called
A. double bonds. B. hydrogen bonds. C. ionic bonds. D. peptide bonds. E. covalent bonds.
Biology & Microbiology