The chemical characteristics or reactivity of an element depend mostly on the _______.

Fill in the blank(s) with the appropriate word(s).


Ans: number of electrons in its outermost shell

Biology & Microbiology

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All of the following genera are considered resident biota of skin sites except ________.

A. Corynebacterium B. Staphylococcus C. Escherichia D. Micrococcus E. Candida

Biology & Microbiology

Cord blood can be harvested from the umbilical cord of a newborn but can only provide red blood cell replacement in case of needed therapy or damage.

a. true b. false

Biology & Microbiology

Latent heat of fusion

What will be an ideal response?

Biology & Microbiology

During allergic reactions, what class of antibody causes mast cells and basophils to release histamine?

A) IgM B) IgE C) IgG D) IgD E) IgA

Biology & Microbiology