Gingivitis

question 68

Multiple Choice

Gingivitis

• A)involves the formation of calculus and plaque.
• B)is primarily caused by normal anaerobic biota.
• C)involves a crevice in the gum along the tooth.
• D)may involve archaeal species.
• E)All of the choices are correct.

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Definitions:

Twins

Two offspring born from the same pregnancy. Twins can be identical (monozygotic), meaning they develop from one zygote that splits and forms two embryos, or fraternal (dizygotic), meaning they develop from two different eggs fertilized by two different sperm.

Embryo Splitting

A reproductive technique, particularly in animal breeding and in vitro fertilization, where an embryo is divided into two or more separate embryos, potentially leading to genetically identical organisms.

DNA Synthesis

The natural or artificial creation of DNA molecules, involving the assembly of nucleotides in a specific sequence.

5' to 3'

Refers to the orientation of nucleic acids, indicating the direction in which DNA and RNA are synthesized.