Which of the Following Has the Electron Configuration [Ar] 4s²3d⁵

question 24

Multiple Choice

Which of the following has the electron configuration [Ar] 4s²3d⁵ ?

• A) Mn
• B) Ca
• C) Br
• D) V
• E) none of these

Recognize anatomical terminology related to body orientation, direction, and regions.

Describe the role and components of a negative feedback mechanism in maintaining homeostasis.

Identify body regions and their common anatomical terms.

Understand the structural hierarchy and growth processes in the body.

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Definitions:

Metastasis

Spread of cancer from the place of origin throughout the body; caused by the ability of cancer cells to migrate and invade tissues.

Malignant Tumors

Cancerous growths characterized by uncontrolled cell division with the ability to invade surrounding tissues and spread to other parts of the body.

Benign Tumors

Non-cancerous growths in the body that do not spread to other parts and usually have a slow growth rate.

Poly-A Tail

A stretch of adenine nucleotides added to the 3' end of a newly synthesized messenger RNA molecule, protecting the mRNA and aiding in its export from the nucleus.