The Fact That Only Genes That Code for Traits That

question 26

Multiple Choice

The fact that only genes that code for traits that fulfill Hamilton's rule can spread throughout the population is also known as the __________.

• A)evolvability stipulation
• B)evolvability condition
• C)evolvability restraint
• D)evolvability constraint

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Definitions:

Mesoderm

The middle layer of an embryo in early development, which gives rise to muscles, bones, and circulatory and excretory systems.

Epiblast Cells

The cells in the early embryo that give rise to all of the body's tissues and organs during development.

Germ Layer

One of three layers in the embryo (ectoderm, endoderm, or mesoderm) from which the four primary tissue types arise.

Implantation

The process by which a fertilized egg attaches itself to the lining of the uterus where it can then develop into a fetus.