One-Year-Old Jacob Follows His Mother When She Moves About the House

question 36

Short Answer

One-year-old Jacob follows his mother when she moves about the house and tries to climb up her legs when she is sitting in a chair. He is exhibiting his attachment to her through _____ behavior.

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Definitions:

Death Genes

Genes involved in the regulation of programmed cell death or apoptosis, ensuring the proper development and functioning of organisms.

Differentiation

Differentiation is the process by which unspecialized cells become specialized into one of the many cell types that make up the body, including its various organs and tissues.

Chromatid

One of the two identical halves of a replicated chromosome, joined at the centromere, eventually pulled apart during cell division.

Centromere

The region of a chromosome to which the microtubules of the spindle attach, via the kinetochore, during cell division.