5. Which of the following tests are routinely performed on a blood donor’s sample before the blood is cleared for transfusion? A. ABO and Rh typing, antibody screen, infectious disease screeningB. Hemoglobin electrophoresis, glucose tolerance test, liver function testsC. Coombs test, lipid panel, urinalysisD. Renal function tests, thyroid panel, vitamin B12 levels  

If oxygen has 8 electrons, how many covalent bonds can it form? *Hint: Work out the electron configuration first*

Data formats are Specifications for converting data into computer-usable form and define the different ways human data may be represented, stored and processed by a computer

How do intergenic regions contribute to genetic variability?

Transistor is a miniature semiconductor that regulates or controls current or voltage flow in addition amplifying and generating these electrical signals and acting as a switch/gate for them

Printing characters are produced on the screen or printer and control characters control position of output on screen or printer

The quote, “I can do no wrong – you can do no right,” is an example of:

A-to-D converter converts analog sound to digital values

Which of the following best explains why a muscle cell is different from a nerve cell despite having the same DNA?

Char is a variable or constant that holds alphanumeric character