Chapter 43.4, Problem 1TC

Summary Introduction

To explain:

If the development in humans were as thoroughly determined as it is in sea squirts, would identical twins be more or less common.

Introduction:

Fertilization is a process in which haploid male gamete (sperm) fuses with the haploid female gamete (egg or ovum) that result in the formation of diploid zygote. The zygote then further develops into a blastula, gastrula that later results in the formation of an embryo.