We Need a Hammer to Pound Nails into a Board

question 77

Multiple Choice

We need a hammer to pound nails into a board.Even if we have the nails,we cannot pound them without first getting hold of a hammer.This is similar to the genetic relationship known as

• A) heterozygosity.
• B) codominance.
• C) epistasis.
• D) independent assortment.

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Definitions:

Third Trimester

The final phase of a pregnancy, spanning from approximately the 28th week until delivery, characterized by significant growth and maturation of the fetus.

Dizygotic Twins

Also known as fraternal twins, are siblings born from two separate eggs fertilized by two different sperm cells, sharing about 50% of their genetic material.

Fertilized Egg

A fertilized egg, or zygote, is the result of the fusion of a human egg and sperm, marking the beginning of human development.

Germinal Period

The initial two weeks of prenatal development after conception, characterized by rapid cell division and the beginning of cell differentiation.