The "hematocrit" is a measure of the total volume of which blood constituent?

A. platelets
B. erythrocytes
C. leukocytes
D. plasma
E. None of the answers are correct.


Answer: B

Biology & Microbiology

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In DNA replication, two copies of a DNA molecule are produced. In each copy, one strand is new, and the other is parental. This process is called:

a. semiconservative replication. b. inherited replication. c. conservative replication. d. duplication. e. transcription.

Biology & Microbiology

The disphotic zone is the deepest part of the world's oceans

Indicate whether the statement is true or false

Biology & Microbiology

What is a Calorie and why is the caloric content of food displayed on nutrition labels? Which contains more energy, 1 gram of fat or 1 gram of sugar? Why?

What will be an ideal response?

Biology & Microbiology

The difference between nonhomologous end joining (NHEJ) and homologous recombination is that NHEJ introduces a piece of donor DNA with seamless integration between the chromosome and donor DNA, whereas homologous recombination introduces a frameshift mutation when the repair is made between the broken chromosome ends.

Answer the following statement true (T) or false (F)

Biology & Microbiology