The study of the anatomy, physiology, pathology, and chemistry of the cell is known as .cytologyb. genomec. pathologyd. nucleus

a. cytology

Explanation:

Cytology is a branch of biology that deals with the study of the cell. The study of the cell include the anatomy (structure), physiology (function), chemistry (reactions), etc.

Option b is incorrect. Genome is the total genetic component of a cell or an organism.

Option c is incorrect. Pathology is a branch of medical science that deals with the study and diagnosis of diseases.

Option d is incorrect. The nucleus is an organ within the cell that contains the bulk of the genetic components of the cell and hence, controls a lot of the cell's activities.

The correct option is a.

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weathering is the answer.