The Genomes of PhiX174 and Fd Are

question 9

Multiple Choice

The genomes of phiX174 and fd are

• A)double stranded DNA.
• B)single stranded DNA.
• C)double stranded RNA.
• D)single stranded RNA.

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Definitions:

Superior Sagittal Sinus

A large venous channel located at the top of the head running along the sagittal suture, draining blood from the brain.

Venous Blood

Blood that is returning to the heart after circulating through the body, characterized by a lower oxygen content and a darker color than arterial blood.

Cerebrospinal Fluid

A clear, colorless body fluid found within the brain and spinal cord, acting as a cushion and providing basic mechanical and immunological protection to the brain.

Pia Mater

The delicate innermost layer of the meninges, the membranes that envelop the brain and spinal cord, providing a protective covering.